CN209691877U - A kind of new energy lithium-sulfur cell soft roll structure - Google Patents
A kind of new energy lithium-sulfur cell soft roll structure Download PDFInfo
- Publication number
- CN209691877U CN209691877U CN201920625984.0U CN201920625984U CN209691877U CN 209691877 U CN209691877 U CN 209691877U CN 201920625984 U CN201920625984 U CN 201920625984U CN 209691877 U CN209691877 U CN 209691877U
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- China
- Prior art keywords
- fixedly connected
- cavity
- soft roll
- connecting rod
- roll structure
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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
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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
- 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
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- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of new energy lithium-sulfur cell soft roll structures, including aluminum plastic film, the middle part of aluminum plastic film inner wall bottom end is fixedly connected with the bottom end of diaphragm, the outer surface of aluminum plastic film is fitted with aluminum metal protective layer, the inside of aluminum plastic film forms inner cavity, inner cavity is divided into the first cavity and the second cavity by diaphragm, it is fixed with anode ear and negative electrode lug respectively in first cavity and in the second cavity, the top of aluminum metal protective layer two sides is fixedly connected with the both ends of protective net respectively, a kind of new energy lithium-sulfur cell soft roll structure of the utility model, pass through aluminum metal protective layer, protection, sealing strip, sealing strip is connected with protecting box, the soft roll structure is set to have preferable protective device, it prevents from battery to be damaged not being available；By first connecting rod, there are the first grip block, return spring, the second connecting rod, the second grip block, is easily installed the soft-package battery with the soft roll structure, personnel are more convenient when installing and using.
Description
Technical field
The utility model relates to a kind of soft roll structure, in particular to a kind of new energy lithium-sulfur cell soft roll structure belongs to
Battery technology field.
Background technique
Lithium-sulfur cell is one kind of lithium battery, is still in the scientific research stage up to now.Lithium-sulfur cell be using element sulphur as
Anode, a kind of lithium battery of the lithium metal as cathode.Elemental sulfur rich reserves in the earth have cheap, environment
The features such as friendly.Using sulphur as the lithium-sulfur cell of positive electrode, materials theory specific capacity and battery theory specific energy are higher,
The capacity of significantly larger than commercial widely applied cobalt acid lithium battery.And sulphur is a kind of environment amenable element, to environment
Substantially it does not pollute, is a kind of very promising lithium battery.
For sulphur lithium battery as a kind of soft-package battery, the soft roll structure of soft-package battery currently on the market is mostly single plastic-aluminum
Putamina body, this leads to existing soft roll structure, and there is also certain defects: existing soft roll structure is made of single aluminum plastic film,
This results in the structure more fragile, is easy to be damaged when in use, causes entire battery not to be available, the sealing knot of soft roll structure
Structure defective tightness damages battery the problem of may being leaked using rear electrolyte for a long time；Existing soft-package battery
Since soft roll structure structure is simple, also needing other device to cooperate during installation and installed, this results in inconvenience when installation,
Increase the operating pressure of personnel.
Utility model content
The purpose of this utility model is to provide a kind of new energy lithium-sulfur cell soft roll structures, to solve above-mentioned background skill
The existing soft roll structure proposed in art is easy impaired the problem of leading to cell damage and being not easy to installation.
To achieve the above object, the utility model provides the following technical solutions: a kind of new energy lithium-sulfur cell Soft Roll knot
The middle part of structure, including aluminum plastic film, aluminum plastic film inner wall bottom end is fixedly connected with the bottom end of diaphragm, the outer surface of the aluminum plastic film
It is fitted with aluminum metal protective layer, the inside of the aluminum plastic film forms inner cavity, and the inner cavity is divided into the first cavity and the by diaphragm
Two cavitys are fixed with anode ear and negative electrode lug, the aluminum metal protective layer in first cavity and in the second cavity respectively
The top of two sides is fixedly connected with the both ends of protective net respectively, the top of the top of the diaphragm and aluminum metal protective layer with it is close
Strip of paper used for sealing is fixedly connected in the middle part of bottom end, and the two sides of the sealing strip bottom end are fixedly connected with the two sides on protecting box top respectively, institute
The side for stating protecting box bottom end is fixed with installation sheet, is fixed with first connecting rod in the middle part of the protecting box side, described
One end of first connecting rod is fixedly connected with the side of first grip block one end, and the other end of the first connecting rod offers cunning
Slot, the bottom of the sliding slot inner wall are fixed with return spring, and one end of the return spring is fixedly connected with one end of sliding block,
And the sliding block is slidably connected with sliding slot, and the other end of the sliding block is fixedly connected with one end of the second connecting rod, and described second
The other end of connecting rod is fixedly connected with the side of second grip block one end, is offered in the middle part of the other side of the protecting box recessed
Slot, the bottom of the groove inner wall are fixedly connected with the bottom end of magnet.
As a kind of optimal technical scheme of the utility model, gap is equipped between the protective net and protecting box, it is described
The inside filling in gap is equipped with foamed buffer layer.
As a kind of optimal technical scheme of the utility model, the other side of first grip block one end and the second clamping
The other side of piece one end is fitted with rubber layer.
As a kind of optimal technical scheme of the utility model, the surface of the installation sheet side offers multiple installations
Hole.
As a kind of optimal technical scheme of the utility model, the surface of the protecting box, which is carved, is equipped with anti-skid chequer.
Compared with prior art, the utility model has the beneficial effects that a kind of new energy lithium-sulfur cell of the utility model is used
Soft roll structure is fitted with aluminum metal protective layer by plastic-aluminum film outer surface, and aluminum metal protective layer is connect with protective net, the top of diaphragm
End and the top of aluminum metal protective layer are fixedly connected in the middle part of sealing strip bottom end, and sealing strip is connected with protecting box, keeps this soft
Pack arrangement has preferable protective device, when preventing battery that will be damaged, directly contributes the breakage of soft roll structure, makes battery
It can not continue to use；It is connect by protecting box with first connecting rod, first connecting rod is connected with the first grip block, the first connection
Bar is connect with return spring, and return spring is connect with the second connecting rod, and the second connecting rod is connect with the second grip block, protecting box with
Installation sheet connection, protecting box opens up fluted, and bottom portion of groove is fixedly connected with the bottom end of magnet, makes soft with the soft roll structure
Packet battery is easily installed, and personnel are more convenient when installing and using, and reduces the operating pressure of personnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the positive structure diagram of the utility model；
Fig. 3 is the backsight structural representation of the utility model.
In figure: 1, aluminum plastic film；2, diaphragm；3, aluminum metal protective layer；4, anode ear；5, negative electrode lug；6, protective net；7, it seals
Item；8, protecting box；9, first connecting rod；10, return spring；11, the second connecting rod；12, the first grip block；13, the second clamping
Plate；14, installation sheet；15, groove；16, magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of new energy lithium-sulfur cell soft roll structure, including aluminum plastic film 1,
The middle part of 1 inner wall bottom end of aluminum plastic film is fixedly connected with the bottom end of diaphragm 2, and the outer surface of aluminum plastic film 1 is fitted with aluminum metal protective layer
3, the inside of aluminum plastic film 1 forms inner cavity, and inner cavity is divided into the first cavity and the second cavity by diaphragm 2, in the first cavity and second
It is fixed with anode ear 4 and negative electrode lug 5 in cavity respectively, the top of 3 two sides of aluminum metal protective layer both ends with protective net 6 respectively
It is fixedly connected, the top of diaphragm 2 and the top of aluminum metal protective layer 3 are fixedly connected in the middle part of 7 bottom end of sealing strip, sealing strip
The two sides of 7 bottom ends are fixedly connected with the two sides on 8 top of protecting box respectively, and the side of 8 bottom end of protecting box is fixed with installation sheet 14,
First connecting rod 9, one end of first connecting rod 9 and the one of 12 one end of the first grip block are fixed in the middle part of 8 side of protecting box
Side is fixedly connected, and the other end of first connecting rod 9 offers sliding slot, and the bottom of sliding slot inner wall is fixed with return spring 10, is returned
One end of power spring 10 is fixedly connected with one end of sliding block, and sliding block is slidably connected with sliding slot, and the other end of sliding block and second connects
One end of extension bar 11 is fixedly connected, and the other end of the second connecting rod 11 is fixedly connected with the side of 13 one end of the second grip block, is protected
It protects in the middle part of the other side of box 8 and opens up fluted 15, the bottom of 15 inner wall of groove is fixedly connected with the bottom end of magnet 16.
Preferably, gap is equipped between protective net 6 and protecting box 8, the inside filling in gap is equipped with foamed buffer layer, can subtract
It is few to shake, protect battery.
Preferably, the other side of 13 one end of the other side of 12 one end of the first grip block and the second grip block is fitted with rubber
Layer makes device have bigger frictional force in clamping.
Preferably, the surface of 14 side of installation sheet offers multiple mounting holes, convenient for the installation of protecting box 8.
Preferably, the surface of protecting box 8, which is carved, is equipped with anti-skid chequer, keeps the antiskid effect of protecting box 8 more preferable.
When specifically used, a kind of new energy lithium-sulfur cell soft roll structure of the utility model, 1 outer surface of aluminum plastic film is fitted with
Aluminum metal protective layer 3, aluminum metal protective layer 3 are connect with protective net 6, can effectively prevent shock, drop etc. factors make aluminum plastic film 1 by
Damage, causes battery not to be available, and aluminum metal protective layer 3 and diaphragm 2 are fixedly connected with sealing strip 7, can carry out again to aluminum plastic film 1
The problem of too long rear electrolyte of service time of battery leaks is effectively reduced in secondary protection, and sealing strip 7 is connect with protecting box 8, protecting box
It is connected with first connecting rod 9, first connecting rod 9 is connected with the first grip block 12, and first connecting rod 9 offers sliding slot, in sliding slot
Equipped with return spring 10, return spring 10 is connect with the second connecting rod 11, and the second connecting rod 11 is connected with the second grip block 13, In
When installation, it can pull the second connecting rod 11 that return spring 10 is driven to extend, second grip block 13 online with the second connecting rod 11
It is moved to suitable position, can be by battery snap-in on needing device to be mounted, mounting box 8 opens up fluted 15, connects in groove 15
It is connected to magnet 16, convenient for being adsorbed on the required device installed, protecting box 8 is connected with installation sheet 14, convenient for the installation of battery.
In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear
Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art
In concrete meaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of new energy lithium-sulfur cell soft roll structure, including aluminum plastic film (1), which is characterized in that aluminum plastic film (1) inner wall
The middle part of bottom end is fixedly connected with the bottom end of diaphragm (2), and the outer surface of the aluminum plastic film (1) is fitted with aluminum metal protective layer (3),
The inside of the aluminum plastic film (1) forms inner cavity, and the inner cavity is divided into the first cavity and the second cavity by diaphragm (2), and described the
It is fixed with anode ear (4) and negative electrode lug (5), aluminum metal protective layer (3) two sides respectively in one cavity and in the second cavity
Top be fixedly connected respectively with the both ends of protective net (6), the top of the diaphragm (2) and the top of aluminum metal protective layer (3)
Be fixedly connected in the middle part of sealing strip (7) bottom end, the two sides of sealing strip (7) bottom end respectively with protecting box (8) top
Two sides are fixedly connected, and the side of protecting box (8) bottom end is fixed with installation sheet (14), in protecting box (8) side
Portion is fixed with first connecting rod (9), and the side of one end and the first grip block (12) one end of the first connecting rod (9) is fixed
Connection, the other end of the first connecting rod (9) offer sliding slot, and the bottom of the sliding slot inner wall is fixed with return spring
(10), one end of the return spring (10) is fixedly connected with one end of sliding block, and the sliding block is slidably connected with sliding slot, described
The other end of sliding block is fixedly connected with the one end of the second connecting rod (11), the other end of second connecting rod (11) and the second folder
The side for holding plate (13) one end is fixedly connected, and opens up fluted (15), the groove in the middle part of the other side of the protecting box (8)
(15) bottom of inner wall is fixedly connected with the bottom end of magnet (16).
2. a kind of new energy lithium-sulfur cell soft roll structure according to claim 1, it is characterised in that: the protective net
(6) gap is equipped between protecting box (8), the inside filling in the gap is equipped with foamed buffer layer.
3. a kind of new energy lithium-sulfur cell soft roll structure according to claim 1, it is characterised in that: first clamping
The other side of plate (12) one end and the other side of the second grip block (13) one end are fitted with rubber layer.
4. a kind of new energy lithium-sulfur cell soft roll structure according to claim 1, it is characterised in that: the installation sheet
(14) surface of side offers multiple mounting holes.
5. a kind of new energy lithium-sulfur cell soft roll structure according to claim 1, it is characterised in that: the protecting box
(8) surface, which is carved, is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625984.0U CN209691877U (en) | 2019-04-30 | 2019-04-30 | A kind of new energy lithium-sulfur cell soft roll structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625984.0U CN209691877U (en) | 2019-04-30 | 2019-04-30 | A kind of new energy lithium-sulfur cell soft roll structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691877U true CN209691877U (en) | 2019-11-26 |
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ID=68608572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920625984.0U Expired - Fee Related CN209691877U (en) | 2019-04-30 | 2019-04-30 | A kind of new energy lithium-sulfur cell soft roll structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409461A (en) * | 2020-04-16 | 2020-07-14 | 西华大学 | Battery protection system of electric automobile |
| CN112103428A (en) * | 2020-09-09 | 2020-12-18 | 湖州快驴科技有限公司 | Fixed knot that soft-packaged electric core utmost point ear fracture of prevention constructs |
-
2019
- 2019-04-30 CN CN201920625984.0U patent/CN209691877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409461A (en) * | 2020-04-16 | 2020-07-14 | 西华大学 | Battery protection system of electric automobile |
| CN112103428A (en) * | 2020-09-09 | 2020-12-18 | 湖州快驴科技有限公司 | Fixed knot that soft-packaged electric core utmost point ear fracture of prevention constructs |
| CN112103428B (en) * | 2020-09-09 | 2022-10-25 | 湖州快驴科技有限公司 | Fixed knot that soft-packaged electric core utmost point ear fracture of prevention constructs |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |