CN204189898U - A kind of polymer Li-ion car mould battery composite structure - Google Patents
A kind of polymer Li-ion car mould battery composite structure Download PDFInfo
- Publication number
- CN204189898U CN204189898U CN201420743634.1U CN201420743634U CN204189898U CN 204189898 U CN204189898 U CN 204189898U CN 201420743634 U CN201420743634 U CN 201420743634U CN 204189898 U CN204189898 U CN 204189898U
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- Prior art keywords
- plug
- upper shell
- header body
- lower house
- common port
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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
Abstract
The utility model discloses a kind of polymer Li-ion car mould battery composite structure, comprise upper shell, lower house and the battery core group be arranged between upper shell and lower house, one end of battery core group is provided with anode plug, cathode plug and common port plug, anode plug, cathode plug and common port plug are all electrically connected with described battery core group, upper shell with lower house all offers the positive pole jack corresponding with anode plug and the negative pole jack corresponding with described cathode plug, upper shell or lower house offer the common port jack corresponding with described common port plug, the top of lower house is provided with downward enclosure interior and shrinks and plug-in mounting plate for stretching into upper shell, plug-in mounting plate is provided with multiple draw-in groove, the inwall of upper shell is provided with the multiple fins with draw-in groove one_to_one corresponding snap-fit engagement.This car mould battery composite structure structure is simple, easy to assembly, and improves packaging efficiency.
Description
Technical field
The utility model relates to a kind of battery composite structure, is specifically related to a kind of polymer Li-ion car mould battery composite structure.
Background technology
Polymer Li-ion soft-package battery is because its shape and size are flexible, charging rate fast, cell excellent in cycle characteristics, operating voltage are high, specific energy is high, capacity is large, advantages of environment protection, be widely used in model toy product in recent years, general polymerization thing lithium-ion electric core group is combined into jumbo battery core group by multiple low capacity cell by mode that is in parallel or series connection.The assembling procedure of existing car mould battery is loaded down with trivial details, makes battery core packaging efficiency low.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of polymer Li-ion car mould battery composite structure.This car mould battery composite structure structure is simple, easy to assembly, and improves packaging efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of polymer Li-ion car mould battery composite structure, it is characterized in that: comprise upper shell, lower house and the battery core group be arranged between described upper shell and lower house, one end of described battery core group is provided with anode plug, cathode plug and common port plug, described anode plug, cathode plug and common port plug are all electrically connected with described battery core group, described upper shell with lower house all offers the positive pole jack corresponding with described anode plug and the negative pole jack corresponding with described cathode plug, described upper shell or lower house offer the common port jack corresponding with described common port plug, the top of described lower house is provided with downward enclosure interior and shrinks and plug-in mounting plate for stretching into described upper shell, described plug-in mounting plate is provided with multiple draw-in groove, the inwall of described upper shell is provided with the multiple fins with described draw-in groove one_to_one corresponding snap-fit engagement.
Above-mentioned a kind of polymer Li-ion car mould battery composite structure, it is characterized in that: described anode plug comprises cylindrical circular first header body and is enclosed within two the first locating pieces in described first header body, described first locating piece is semi-circular shape and between the first header body and battery core group; Described cathode plug comprises cylindrical circular second header body and is enclosed within two the second locating pieces in described second header body, and described second locating piece is semi-circular shape and between the second header body and battery core group.
Above-mentioned a kind of polymer Li-ion car mould battery composite structure, it is characterized in that: described common port plug comprises cylindrical circular 3rd header body and is enclosed within two the 3rd locating pieces in described 3rd header body, described 3rd locating piece is annular, and the diameter of described first header body and the diameter of the second header body are all greater than the diameter of described 3rd header body.
Above-mentioned a kind of polymer Li-ion car mould battery composite structure, is characterized in that: described anode plug, cathode plug and common port plug are copper plug.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, rationally novel in design.
2, the utility model lower house arranging plug-in mounting plate by being arranged on, on plug-in mounting plate, arranging multiple draw-in groove, and the multiple fins with described draw-in groove one_to_one corresponding snap-fit engagement are set on the inwall of upper shell, thus facilitate the assembling of this battery composite structure, improve packaging efficiency.
3, the utility model passes through the snap-fit engagement of described fin and draw-in groove, serves certain tamper effect.
4, the utility model is by being all set to semicircular arc by the first locating piece on anode plug and the second locating piece on cathode plug, first header body and the second header body are all contacted with the inwall of upper shell and lower house, thus the effective length space, inside of upper shell and lower house is increased.
5, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and rationally novel in design, functional reliability is high, long service life, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is installation diagram of the present utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of the utility model anode plug and cathode plug.
Fig. 4 is the structural representation of the utility model common port plug.
Fig. 5 is the circuit diagram of the utility model battery core group.
Description of reference numerals:
1-upper shell; 2-battery core group; 3-lower house;
4-plug-in mounting plate; 5-draw-in groove; 6-cathode plug;
6-1-the second header body; 6-2-the second locating piece; 7-common port plug;
7-1-the 3rd header body; 7-2-the 3rd locating piece; 8-anode plug;
8-1-the first header body; 8-2-the first locating piece; 9-the first connects wire;
10-the second connects wire; 11-the three connects wire; 12-positive pole jack;
13-common port jack; 14-negative pole jack.
Embodiment
A kind of polymer Li-ion car mould battery composite structure as depicted in figs. 1 and 2, comprise upper shell 1, lower house 3 and the battery core group 2 be arranged between described upper shell 1 and lower house 3, one end of described battery core group 2 is provided with anode plug 8, cathode plug 6 and common port plug 7, described anode plug 8 connects wire 10 by second and is electrically connected with described battery core group 2, described cathode plug 6 connects wire 11 by the 3rd and is electrically connected with described battery core group 2, described common port plug 7 connects wire 9 by first and is electrically connected with described battery core group 2, cathode plug 6 and common port plug 7 are all electrically connected with described battery core group 2, described upper shell 1 and lower house 3 all offer the positive pole jack 12 corresponding with described anode plug 8 and the negative pole jack 14 corresponding with described cathode plug 6, described upper shell 1 or lower house 3 offer the common port jack 13 corresponding with described common port plug 7, the top of described lower house 3 is provided with to lower house 3 internal contraction and plug-in mounting plate 4 for stretching into described upper shell 1, described plug-in mounting plate 4 is provided with multiple draw-in groove 5, the inwall of described upper shell 1 is provided with the multiple fins with described draw-in groove 5 one_to_one corresponding snap-fit engagement.
As shown in Figure 3, described anode plug 8 comprises cylindrical circular first header body 8-1 and is enclosed within two the first locating piece 8-2 on described first header body 8-1, described first locating piece 8-2 is semi-circular shape, and described first locating piece 8-2 is between the first header body 8-1 and battery core group 2; Described cathode plug 6 comprises cylindrical circular second header body 6-1 and is enclosed within two the second locating piece 6-2 on described second header body 6-1, described second locating piece 6-2 is semi-circular shape, and described second locating piece 6-2 is between the second header body 6-1 and battery core group 2
As shown in Figure 4, described common port plug 7 comprises cylindrical circular 3rd header body 7-1 and is enclosed within two the 3rd locating piece 7-2 on described 3rd header body 7-1, described 3rd locating piece 7-2 is annular, and the diameter of described first header body 8-1 and the diameter of the second header body 6-1 are all greater than the diameter of described 3rd header body 7-1.
In the present embodiment, described anode plug 8, cathode plug 6 and common port plug 7 are copper plug.
As shown in Figure 5, described battery core group 2 comprises four monomer battery cores, connects after the parallel connection between two of four described monomer battery cores again, and described anode plug 8 is electrically connected with the C point in Fig. 5, described cathode plug 6 is electrically connected with the B point in Fig. 5, and described common port plug 7 is electrically connected with the A point in Fig. 5.
In the present embodiment, lower house 3 arranges plug-in mounting plate 4 by being arranged on, multiple draw-in groove 5 is set on plug-in mounting plate 4, and the multiple fins with described draw-in groove 5 one_to_one corresponding snap-fit engagement are set on the inwall of upper shell 1, thus facilitate the assembling of this battery composite structure, improve packaging efficiency, and the snap-fit engagement of described fin and draw-in groove 5, serves certain tamper effect.
In the present embodiment, by the first locating piece 8-2 on anode plug 8 and the second locating piece 6-2 on cathode plug 6 is all set to semicircular arc, and described first locating piece 8-2 is between the first header body 8-1 and battery core group 2; Described second locating piece 6-2 be semi-circular shape and described second locating piece 6-2 between the second header body 6-1 and battery core group 2, first header body 8-1 and the second header body 6-1 is all contacted with the inwall of upper shell 1 and lower house 3, thus the effective length space, inside of upper shell 1 and lower house 3 is increased.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection range of technical solutions of the utility model.
Claims (4)
1. a polymer Li-ion car mould battery composite structure, it is characterized in that: comprise upper shell (1), lower house (3) and the battery core group (2) be arranged between described upper shell (1) and lower house (3), one end of described battery core group (2) is provided with anode plug (8), cathode plug (6) and common port plug (7), described anode plug (8), cathode plug (6) and common port plug (7) are all electrically connected with described battery core group (2), described upper shell (1) and lower house (3) all offer the positive pole jack (12) corresponding with described anode plug (8) and the negative pole jack (14) corresponding with described cathode plug (6), described upper shell (1) or lower house (3) offer the common port jack (13) corresponding with described common port plug (7), the top of described lower house (3) is provided with to lower house (3) internal contraction and plug-in mounting plate (4) for stretching into described upper shell (1), described plug-in mounting plate (4) is provided with multiple draw-in groove (5), the inwall of described upper shell (1) is provided with the multiple fins with described draw-in groove (5) one_to_one corresponding snap-fit engagement.
2. a kind of polymer Li-ion car mould battery composite structure according to claim 1, it is characterized in that: described anode plug (8) comprises cylindrical circular first header body (8-1) and is enclosed within two the first locating pieces (8-2) on described first header body (8-1), described first locating piece (8-2) is in semi-circular shape and be positioned between the first header body (8-1) and battery core group (2); Described cathode plug (6) comprises cylindrical circular second header body (6-1) and is enclosed within two the second locating pieces (6-2) on described second header body (6-1), and described second locating piece (6-2) is in semi-circular shape and be positioned between the second header body (6-1) and battery core group (2).
3. a kind of polymer Li-ion car mould battery composite structure according to claim 2, it is characterized in that: described common port plug (7) comprises cylindrical circular 3rd header body (7-1) and is enclosed within two the 3rd locating pieces (7-2) in described 3rd header body (7-1), described 3rd locating piece (7-2) is annular, and the diameter of described first header body (8-1) and the diameter of the second header body (6-1) are all greater than the diameter of described 3rd header body (7-1).
4. a kind of polymer Li-ion car mould battery composite structure according to claim 1, is characterized in that: described anode plug (8), cathode plug (6) and common port plug (7) are copper plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743634.1U CN204189898U (en) | 2014-11-29 | 2014-11-29 | A kind of polymer Li-ion car mould battery composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743634.1U CN204189898U (en) | 2014-11-29 | 2014-11-29 | A kind of polymer Li-ion car mould battery composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189898U true CN204189898U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743634.1U Active CN204189898U (en) | 2014-11-29 | 2014-11-29 | A kind of polymer Li-ion car mould battery composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189898U (en) |
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2014
- 2014-11-29 CN CN201420743634.1U patent/CN204189898U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |