CN205960035U - Lithium cell waterproof packaging structure - Google Patents
Lithium cell waterproof packaging structure Download PDFInfo
- Publication number
- CN205960035U CN205960035U CN201620999448.3U CN201620999448U CN205960035U CN 205960035 U CN205960035 U CN 205960035U CN 201620999448 U CN201620999448 U CN 201620999448U CN 205960035 U CN205960035 U CN 205960035U
- Authority
- CN
- China
- Prior art keywords
- battery
- sealant
- packaging structure
- sealing layer
- water proofing
- 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
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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
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a lithium cell waterproof packaging structure, it includes battery package, sealing layer and intermediate level, the outside portion is wrapped at the battery to the sealing layer cladding, the sealing layer is plastic film structure, battery package electric connection has the connector, the connector passes through connecting wire and battery package electric connection, the connector sets up at a battery package lateral part, the junction of connecting wire and battery package is lived to the sealing layer parcel, the intermediate level parcel is in the sealing layer outside. The utility model discloses an at battery package outside portion cladding sealing layer, the sealing layer wraps up the connecting wire and the junction of battery package simultaneously, sets up the intermediate level in the sealing layer outside portion again for lithium cell waterproof packaging's intensity increases substantially, and tunic angle or breaking of other positions in the middle of can effectively preventing and cause lithium cell performance reduction or condemned problem even the damage is suffered in the intermediate level, can hinder the sealing performance of sealing layer yet, have fully promoted the life of product.
Description
Technical field
This utility model is related to lithium battery protection technology field, especially relates to a kind of water proofing of lithium battery packaging structure.
Background technology
Battery is widely used as a kind of energy, and the metal of the both positive and negative polarity typically good conductivity of battery is extreme, if
Use in water or under the environment of humidity, due to the electric conductivity of water, battery can occur itself short circuit phenomenon, not only consume energy in vain
Amount, also can cause safety problem.So when in water, environment or wet environment use battery needs, battery must be carried out
Water-proofing treatment, radiating when common seal all can cause battery operated is difficult, or even can cause safety problem.
Utility model content
Based on this it is necessary to be directed to the deficiencies in the prior art, a kind of water proofing of lithium battery packaging structure is provided, can guarantee that once
Lithium battery has good water proofing property, can be well adapted for the severe working environment such as sough, overcomes lithium electricity simultaneously
After pond is using typically packing, because of the difficult safety problem brought of radiating during work.
For solving above-mentioned technical problem, this utility model be employed technical scheme comprise that：A kind of water proofing of lithium battery packaging knot
Structure, it includes battery bag, sealant and intermediate layer, and described sealant is coated on battery bag lateral part, and described sealant is plastic cement
Film configuration, described battery bag is electrically connected with union joint, and described union joint is passed through connecting line and is electrically connected with battery bag, described
Union joint is arranged on battery bag one sidepiece, and described sealant wraps the junction of connecting line and battery bag, described intermediate layer bag
It is rolled in outside sealant.
Wherein in an embodiment, described battery bag includes battery bracket and battery core group in parallel, described parallel connection battery core group
In battery bracket, described sealant is coated on battery bracket lateral part to stationary arrangement, and described union joint is electrically connected with electricity in parallel
Core group, described union joint is electrically connected with battery core group in parallel by connecting line, and described union joint is arranged on described battery bracket one
Sidepiece, described sealant wraps the junction of connecting line and battery core group in parallel.
Wherein in an embodiment, described intermediate layer is hard plastic material structure.
Wherein in an embodiment, described sealant encloses and sets laminating battery bracket setting, and sealant sealing part is using envelope
Adhesive tape is closed further.
Wherein in an embodiment, described intermediate layer side offers the first opening, and described union joint is from the first opening
Place stretches out.
Wherein in an embodiment, described intermediate layer lateral part is coated with wrapper, and described wrapper side offers
Second opening, described second opening mates setting with the first opening.
Wherein in an embodiment, described wrapper is PE or PVC material structure.
In sum, this utility model water proofing of lithium battery packaging structure passes through to coat sealant in battery bag lateral part, with
When sealant the junction of connecting line and battery bag is wrapped up, then sealant lateral part setting intermediate layer so that lithium is electric
The intensity of pond waterproofing packing increases substantially, and can effectively prevent the rupture at interlayer film angle or other positions from causing lithium battery
The problem that can decline or scrap, even if intermediate layer suffers from breakage, still will not hinder the sealing property of sealant, fully improve product
The service life of product.
Brief description
Fig. 1 is the structural representation of this utility model water proofing of lithium battery packaging structure；
Fig. 2 is the decomposing schematic representation of this utility model water proofing of lithium battery packaging structure；
Fig. 3 is the combination diagram of this utility model battery bracket and battery core group in parallel.
Specific embodiment
By feature of the present utility model, technological means and the specific purposes being reached, function can be further appreciated that, below
This utility model is described in further detail with specific embodiment in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, this utility model water proofing of lithium battery packaging structure include battery bag 100, sealant 30, in
Interbed 40 and wrapper 50, described sealant 30 is coated on battery bag 100 lateral part, and described battery bag 100 includes battery bracket
10 and battery core group 20 in parallel, in battery bracket 10, described sealant 30 coats described parallel connection battery core group 20 interval stationary arrangement
In battery bracket 10 lateral part, described sealant 30 constructs for plastic film, and specifically, described sealant 30 encloses and sets laminating battery
Bracket 10 is arranged, and sealant 30 sealing part is closed further using sealed adhesive tape, prevents outside aqueous vapor etc. when using from entering
To in battery bracket 10, the service life of impact product.
Described battery bag 100 is electrically connected with union joint 60, and described union joint 60 passes through connecting line 70 and battery bag 100 electricity
Property connect, described union joint 60 is arranged on battery bag 100 1 sidepiece, and described sealant 30 wraps connecting line 70 and battery bag
100 junction.Specifically, described union joint 60 is electrically connected with battery core group 20 in parallel, and described union joint 60 passes through connecting line 70
It is electrically connected with battery core group 20 in parallel, described union joint 60 is arranged on described battery bracket 10 1 sidepiece, described sealant 30 wraps
Wrap the junction of connecting line 70 and battery core group 20 in parallel, prevent outside aqueous vapor via the company of connecting line 70 and battery core group 20 in parallel
The place of connecing enters into battery bracket 10 internal influence product service life.
Described intermediate layer 40 is wrapped in outside sealant 30, described intermediate layer 40 be hard plastic material structure, described in
Interbed 40 side offers the first opening 41, and described union joint 60 stretches out to carry out even with external device (ED) at the first opening 41
Offer power supply is provided；Described intermediate layer 40 is protected to sealant 30 so that the intensity of water proofing of lithium battery packaging increases substantially,
Can effectively prevent the rupture at intermediate layer 40 film angle or other positions from causing lithium battery hydraulic performance decline or the problem scrapped, even if in
Interbed 40 suffers from breakage, still will not hinder the sealing property of sealant 30, fully improve the service life of product.
Wherein in an embodiment, described intermediate layer 40 may also be employed epoxy plate, cardboard or fibre board material structure.
Described wrapper 50 is wrapped in intermediate layer 40 lateral part, and described wrapper 50 is the material structures such as PE or PVC, described
Wrapper 50 side offers the second opening 51, and described second opening 51 mates setting with the first opening 41, to facilitate union joint
60 stretch out to be attached providing power supply with external device (ED) at the second opening 51, and described wrapper 50 is arranged on intermediate layer 40
Lateral part, protects to intermediate layer 40 and sealant 30 further, reduces the several of sealant 30 breakage by external environment
Rate, the service life of lift-off seal layer 30.
During this utility model assembling, battery core group 20 in parallel is placed in battery bracket 10, union joint 60 passes through connecting line
70 are electrically connected with battery core group 20 in parallel and are arranged on battery bracket 10 1 sidepiece, and sealant 30 is wrapped in outside battery bracket 10
Portion, now, connecting line 70 can protrude out outside sealant 30, and sealant 30 can wrap the company of connecting line 70 and battery core group 20 in parallel
Meet place；Successively intermediate layer 40 and wrapper 50 are coated on sealant 30 lateral part again, form the duplicate protection to sealant 30,
The intensity making water proofing of lithium battery packaging increases substantially, and can effectively prevent the rupture at intermediate layer 40 film angle or other positions from drawing
Play lithium battery hydraulic performance decline or the problem scrapped, even if intermediate layer 40 suffers from breakage, still will not hinder the sealing of sealant 30
Can, fully improve the service life of product.
In sum, this utility model water proofing of lithium battery packaging structure passes through to coat sealant in battery bag 100 lateral part
30, simultaneously sealant 30 junction of connecting line 70 and battery bag 100 is wrapped up, then sealant 30 lateral part setting in
Interbed 40, so that the intensity of water proofing of lithium battery packaging increases substantially, can effectively prevent intermediate layer 40 film angle or other positions
Rupture and cause lithium battery hydraulic performance decline or the problem scrapped, even if intermediate layer 40 suffers from breakage, still will not hinder sealant 30
Sealing property, fully improve the service life of product.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model scope.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into this
The protection domain of utility model.Therefore, protection domain of the present utility model should be defined by claims.
Claims (7)
1. a kind of water proofing of lithium battery packaging structure it is characterised in that：Including battery bag, sealant and intermediate layer, described sealant
It is coated on battery bag lateral part, described sealant constructs for plastic film, described battery bag is electrically connected with union joint, described company
Joint is passed through connecting line and is electrically connected with battery bag, and described union joint is arranged on battery bag one sidepiece, and described sealant wraps
Connecting line and the junction of battery bag, described intermediate layer is wrapped in outside sealant.
2. water proofing of lithium battery packaging structure according to claim 1 it is characterised in that：Described battery bag includes battery bracket
And parallel connection battery core group, in battery bracket, described sealant is coated on outside battery bracket described parallel connection battery core group stationary arrangement
Portion, described union joint is electrically connected with battery core group in parallel, and described union joint is electrically connected with battery core group in parallel by connecting line, described
Union joint is arranged on described battery bracket one sidepiece, and described sealant wraps the junction of connecting line and battery core group in parallel.
3. water proofing of lithium battery packaging structure according to claim 1 and 2 it is characterised in that：Described intermediate layer is moulded for hard
Glue material structure.
4. water proofing of lithium battery packaging structure according to claim 1 and 2 it is characterised in that：Described sealant encloses and sets laminating
Battery bracket is arranged, and sealant sealing part is closed further using sealed adhesive tape.
5. water proofing of lithium battery packaging structure according to claim 1 and 2 it is characterised in that：Described intermediate layer side opens up
There is the first opening, described union joint stretches out at the first opening.
6. water proofing of lithium battery packaging structure according to claim 5 it is characterised in that：Described intermediate layer lateral part is coated with
Wrapper, described wrapper side offers the second opening, and described second opening mates setting with the first opening.
7. water proofing of lithium battery packaging structure according to claim 6 it is characterised in that：Described wrapper is PE or PVC material
Quality structure is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999448.3U CN205960035U (en) | 2016-08-30 | 2016-08-30 | Lithium cell waterproof packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999448.3U CN205960035U (en) | 2016-08-30 | 2016-08-30 | Lithium cell waterproof packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960035U true CN205960035U (en) | 2017-02-15 |
Family
ID=57978820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620999448.3U Expired - Fee Related CN205960035U (en) | 2016-08-30 | 2016-08-30 | Lithium cell waterproof packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810269A (en) * | 2018-06-04 | 2018-11-13 | 努比亚技术有限公司 | Alarm method, mobile terminal and the computer readable storage medium of battery immersion |
-
2016
- 2016-08-30 CN CN201620999448.3U patent/CN205960035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810269A (en) * | 2018-06-04 | 2018-11-13 | 努比亚技术有限公司 | Alarm method, mobile terminal and the computer readable storage medium of battery immersion |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20200830 |