CN207303203U - A kind of liquid-leakage preventing shell of lithium-sulfur cell - Google Patents
A kind of liquid-leakage preventing shell of lithium-sulfur cell Download PDFInfo
- Publication number
- CN207303203U CN207303203U CN201721439888.4U CN201721439888U CN207303203U CN 207303203 U CN207303203 U CN 207303203U CN 201721439888 U CN201721439888 U CN 201721439888U CN 207303203 U CN207303203 U CN 207303203U
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- Prior art keywords
- cover body
- outer cover
- lithium
- sulfur cell
- liquid
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Abstract
The utility model discloses a kind of liquid-leakage preventing shell of lithium-sulfur cell, including outer cover body, the outer cover body is internally provided with interior case, the outer wall of the interior case is surrounded by rubber bisque, air bag layer is equipped between the inner wall of the rubber bisque and outer cover body, upper cover has been bolted to connection at the top of the outer cover body, the upper cover is surrounded by sealing ring, the utility model, it is simple in structure, it is easy to operate, by the inside that lithium-sulfur cell is placed on to interior case, upper cover is fixed on to the top of outer cover body by bolt, by sealing ring by the sealed around of upper cover, air bag layer is inflated by gas tube, so that rubber bisque is squeezed in the outer wall surface of interior case, by gas pressure in air bag layer, rapidly by rubber bisque with gumminess particle press-in eyelet, clogging leakage, cost is low, it is adapted to promote.
Description
Technical field
Lithium-sulfur cell technical field is the utility model is related to, is specially a kind of liquid-leakage preventing shell of lithium-sulfur cell.
Background technology
As science and technology constantly improves, but battery manufacturing process technology is more and more ripe, but at home, but battery
Technology relatively lags behind, and especially for some medium-sized and small enterprises, lacks qualified technical personnel, and some technical bottlenecks influence there may come a time when on it
It is fatal.Example the most typical is exactly the sealing tech of cylindrical battery.Currently used sealing mode has molding mouth and rotation
Two kinds of sealing.Both sealing operations are simple, but due to the limitation of equipment and material, are contacted firmly between shell wall and cover board, meeting shape
Into certain gap, people smear one layer of glue to seal and (be known as dotting glue method) usually before sealing between gap, and use is this
Measure prevents battery leakage, and sealing effect is poor, leakage and sepage problem are commonplace, is unfavorable for the demand of production and processing,
For this reason, propose a kind of liquid-leakage preventing shell of lithium-sulfur cell.
Utility model content
The purpose of this utility model is to provide a kind of liquid-leakage preventing shell of lithium-sulfur cell, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution:A kind of liquid-leakage preventing shell of lithium-sulfur cell, bag
Outer cover body is included, the outer cover body is internally provided with interior case, and the outer wall of the interior case is surrounded by rubber bisque, the rubber
Air bag layer is equipped between bisque and the inner wall of outer cover body, upper cover has been bolted to connection at the top of the outer cover body,
The upper cover is surrounded by sealing ring, and the left end bottom of the outer cover body is equipped with gas tube, is provided with the gas tube
Check valve, the right end of the gas tube are connected with air bag layer.
Preferably, handle is installed at the top of the upper cover.
Preferably, the quantity of the bolt must not be less than four, and bolt is equidistant linear distribution.
Preferably, the bottom four corners of the outer cover body are symmetrically equipped with four groups of rubber shock-absorbing gaskets.
Preferably, the outside of the outer cover body is surrounded by Teflon antistick layer.
Compared with prior art, the beneficial effects of the utility model are:The utility model, it is simple in structure, it is easy to operate, lead to
The inside that lithium-sulfur cell is placed on to interior case is crossed, upper cover is fixed on to the top of outer cover body by bolt, will by sealing ring
Upper cover it is sealed around, air bag layer is inflated by gas tube so that rubber bisque is squeezed in the outer wall surface of interior case, borrows
Gas pressure in air bag layer is helped, rapidly by rubber bisque with gumminess particle press-in eyelet, clogging leakage, cost is low,
It is adapted to promote.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the left view of the utility model;
Fig. 3 is the top view of the utility model.
In figure:1 outer cover body, case, 3 air bag layers, 4 rubber bisques, 5 bolts, 6 sealing rings, 7 handles, 8 gas tubes, 9 in 2
Check valve, 10 rubber shock-absorbing gaskets, 11 upper covers.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:The liquid-leakage preventing shell of the lithium-sulfur cell, including it is outer
Shell body 1, the outer cover body 1 are internally provided with interior case 2, and the outer wall of the interior case 2 is surrounded by rubber bisque 4, the rubber
Air bag layer 3 is equipped between the inner wall of rubber powder layer 4 and outer cover body 1, the top of the outer cover body 1 is fixedly connected by bolt 5
There is upper cover 11, the upper cover 11 is surrounded by sealing ring 6, and the left end bottom of the outer cover body 1 is equipped with gas tube 8, described
Check valve 9 is installed, the right end of the gas tube 8 is connected with air bag layer 3 on gas tube 8.
Specifically, the top of the upper cover 11 is provided with handle 7.By handle 7, outer cover body 1 easy to carry.
Specifically, the quantity of the bolt 5 must not be less than four, and bolt 5 is equidistant linear distribution.
Specifically, the bottom four corners of the outer cover body 1 are symmetrically equipped with four groups of rubber shock-absorbing gaskets 10.Pass through installation
Rubber shock-absorbing gasket 10, improves the damping effect of outer cover body 1.
Specifically, the outside of the outer cover body 1 is surrounded by Teflon antistick layer.Pass through Teflon antistick layer so that
Outer cover body 1 has the function that dustproof and waterproof.
Specifically, in use, lithium-sulfur cell to be placed on to the inside of interior case 2, upper cover 11 is fixed on by shell by bolt 5
The sealed around of upper cover 11, gas tube 8, are inflated air bag layer 3 so that rubber powder by the top of body 1 by sealing ring 6
Layer 4 is squeezed in the outer wall surface of interior case 2, and by gas pressure in air bag layer 3, rubber bisque 4 is carried gumminess particle rapidly
It is pressed into eyelet, clogging leakage, by installing rubber shock-absorbing gasket 10, improves the damping effect of outer cover body 1, pass through iron fluorine
Imperial antistick layer so that outer cover body 1 has the function that dustproof and waterproof, by handle 7, outer cover body 1 easy to carry.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of liquid-leakage preventing shell of lithium-sulfur cell, including outer cover body (1), it is characterised in that:The outer cover body (1) it is interior
Portion is equipped with interior case (2), and the outer wall of the interior case (2) is surrounded by rubber bisque (4), the rubber bisque (4) and outer cover body
(1) air bag layer (3) is equipped between inner wall, the top of the outer cover body (1) is fixedly connected with upper cover by bolt (5)
(11), the upper cover (11) is surrounded by sealing ring (6), and the left end bottom of the outer cover body (1) is equipped with gas tube (8),
Check valve (9) is installed, the right end of the gas tube (8) is connected with air bag layer (3) on the gas tube (8).
A kind of 2. liquid-leakage preventing shell of lithium-sulfur cell according to claim 1, it is characterised in that:The top of the upper cover (11)
Portion is provided with handle (7).
A kind of 3. liquid-leakage preventing shell of lithium-sulfur cell according to claim 1, it is characterised in that:The number of the bolt (5)
Must not measure less than four, and bolt (5) is equidistant linear distribution.
A kind of 4. liquid-leakage preventing shell of lithium-sulfur cell according to claim 1, it is characterised in that:The outer cover body (1)
Bottom four corners be symmetrically equipped with four groups of rubber shock-absorbing gaskets (10).
A kind of 5. liquid-leakage preventing shell of lithium-sulfur cell according to claim 1, it is characterised in that:The outer cover body (1)
Outside be surrounded by Teflon antistick layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721439888.4U CN207303203U (en) | 2017-11-02 | 2017-11-02 | A kind of liquid-leakage preventing shell of lithium-sulfur cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721439888.4U CN207303203U (en) | 2017-11-02 | 2017-11-02 | A kind of liquid-leakage preventing shell of lithium-sulfur cell |
Publications (1)
Publication Number | Publication Date |
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CN207303203U true CN207303203U (en) | 2018-05-01 |
Family
ID=62274903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721439888.4U Active CN207303203U (en) | 2017-11-02 | 2017-11-02 | A kind of liquid-leakage preventing shell of lithium-sulfur cell |
Country Status (1)
Country | Link |
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CN (1) | CN207303203U (en) |
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2017
- 2017-11-02 CN CN201721439888.4U patent/CN207303203U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: Room 710, 701-712, juoyue Times Square building, No. 4068, Yitian Road, Futian community, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Lvting Power Technology Co., Ltd Address before: 100089, room 2302, block D, real building, No. 7, Haidian District, Beijing, Zhichun Road Patentee before: Zhong Neng Dong Dao Group Co., Ltd. |
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TR01 | Transfer of patent right |