CN207558895U - A kind of lithium battery shell - Google Patents
A kind of lithium battery shell Download PDFInfo
- Publication number
- CN207558895U CN207558895U CN201721851138.8U CN201721851138U CN207558895U CN 207558895 U CN207558895 U CN 207558895U CN 201721851138 U CN201721851138 U CN 201721851138U CN 207558895 U CN207558895 U CN 207558895U
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- Prior art keywords
- placed cavity
- wall
- sealing ring
- sealing
- sealing cover
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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
Abstract
The utility model is related to lithium battery production equipment technical fields, and in particular to a kind of lithium battery shell；Including placed cavity and sealing cover, placed cavity is rectangular enclosure structure, it places and is provided with card slot at the top of cavity outer wall, buckle is provided on sealing cover, sealing cover is arranged on by buckle in card slot, sealing ring is provided on the inside of sealing cover, sealing ring includes PP retainer plates and silica gel sealing ring, PP retainer plates are fixedly connected on sealing cover lower surface, silica gel sealing ring fixation is bonded on PP retainer plates, the outer ring surface of silica gel sealing ring is sealing surface, sealing surface is formed by stacking by sealing ring surface that section is inwardly chamfer is stepped, protrusion is provided on placed cavity left side wall, it is set on right side wall fluted, protrusion and groove match；Good seal performance, and when multiple lithium batteries are placed with shell, adjacent shell is attached, enhance stability.
Description
Technical field
The utility model is related to lithium battery production equipment technical fields, and in particular to a kind of lithium battery shell.
Background technology
Lithium battery is compared as rechargeable battery product of new generation and traditional lead-acid battery, ni-Cd, Ni-MH battery with electricity
Pressure is high, energy density is big, have extended cycle life, memory-less effect and it is pollution-free the features such as, it is that energy is close in all secondary cells
Spend highest, the longest battery of cycle life.Lithium ion battery just surmounted rapidly within the short more than ten years Ni-MH battery, ni-Cd,
Other secondary cell products such as lead-acid battery.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery shell, good seal performance, and in multiple lithium batteries
When being placed with shell, adjacent shell is attached, enhances stability.
To solve the technical issues of above-mentioned, the utility model uses following technical scheme：
A kind of lithium battery shell, including placed cavity and sealing cover, placed cavity is rectangular enclosure structure, places cavity outer wall
Top is provided with card slot, and buckle is provided on sealing cover, and sealing cover is arranged on by buckle in card slot, is provided on the inside of sealing cover
Sealing ring, sealing ring include PP retainer plates and silica gel sealing ring, and PP retainer plates are fixedly connected on sealing cover lower surface, silica gel sealing
Circle fixation is bonded on PP retainer plates, and the outer ring surface of silica gel sealing ring is sealing surface, the sealing that sealing surface is inwardly chamfer by section
Anchor ring is stepped to be formed by stacking, and protrusion is provided on placed cavity left side wall, and fluted, protrusion and groove phase are set on right side wall
Matching.
Further, placed cavity two side be double-wall structure, double-wall structure include inner and outer wall, inner and outer wall it
Between be provided with buffering ball.
Further, it places cavity wall fitting and is provided with inner metallic layer, one layer of net is provided between inner metallic layer and placed cavity
Shape structure.
Further, reticular structure includes endosexine and extexine, is provided with and connects between endosexine and extexine
Lamina reticularis together.
Further, placed cavity bottom is provided with beam, and beam subtracts including integrally formed first cushion blocking and second
Shake pad, and the first cushion blocking is arranged on the second cushion blocking, and the second cushion blocking is air bag.
Further, PP retainer plates and silica gel sealing ring seamless adhesion.
Compared with prior art, the utility model one of at least has the advantages that：
1. be provided with protrusion on placed cavity left side wall, set fluted on right side wall, the adaptation of protrusion and groove needs
When multiple placed cavities are attached, the protrusion on a placed cavity left side wall is placed on the recessed of another placed cavity right side wall
In slot, multiple placed cavities is enabled to be stably connected with, enhance stability, in transportational process, will not be scattered, sealing effect is good.
2. being provided with buffering ball in placed cavity two side, the cushioning effect of side wall can be enhanced, enhance crashworthiness.
3. being provided with cushion blocking in bottom, damping performance can be enhanced so that the vibrations that the lithium battery that inside is placed is subject to
Reduce, enhance safety.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model reticular structure schematic diagram.
Fig. 3 is the utility model sealing cover structure schematic diagram.
Fig. 4 is the utility model ring structure schematic diagram.
In figure, 1- placed cavities, 2- sealing covers, 3- card slots, 4- buckles, 5- protrusions, 6- grooves, 7- inner walls, 8- outer walls, 9- delay
Rush ball, 10- inner metallic layers, 11- reticular structures, 12- endosexines, 13- extexines, 14- lamina reticularises, the first cushion blockings of 15-, 16-
Second cushion blocking, 17- sealing rings, 18-PP retainer plates, 19- silica gel sealing rings.
Specific embodiment
As shown in Figs 1-4, in order to make the purpose of the utility model, technical solutions and advantages more clearly understood, it ties below
Accompanying drawings and embodiments are closed, the present invention is further described in detail.It should be appreciated that specific embodiment described herein
It is only used to explain the utility model, is not used to limit the utility model.
Embodiment 1
A kind of lithium battery shell, including placed cavity 1 and sealing cover 2, placed cavity 1 is rectangular enclosure structure, placed cavity 1
Card slot 3 is provided at the top of outer wall, buckle 4 is provided on sealing cover 2, sealing cover 2 is arranged on by buckle 4 in card slot 3, sealing cover
2 insides are provided with sealing ring 17, and sealing ring 17 includes PP retainer plates 18 and silica gel sealing ring 19, and PP retainer plates 18 are fixedly connected on
2 lower surface of sealing cover, the fixation of silica gel sealing ring 19 are bonded in 18 on PP retainer plates, and the outer ring surface of silica gel sealing ring 19 is sealing
Face, sealing surface are formed by stacking by sealing ring surface that section is inwardly chamfer is stepped, and protrusion 5 is provided on 1 left side wall of placed cavity,
Fluted 6 are set on right side wall, protrusion 5 and groove 6 match, when needing together to be placed several placed cavities 1, by one
Protrusion 5 on a 1 left side wall of placed cavity is placed in the groove 6 of another 1 right side wall of placed cavity, enables to multiple placed cavities
1 is stably connected with, and enhances stability, in transportational process, will not be scattered.
Embodiment 2
A kind of lithium battery shell, including placed cavity 1 and sealing cover 2, placed cavity 1 is rectangular enclosure structure, placed cavity 1
Card slot 3 is provided at the top of outer wall, buckle 4 is provided on sealing cover 2, sealing cover 2 is arranged on by buckle 4 in card slot 3, sealing cover
2 insides are provided with sealing ring 17, and sealing ring 17 includes PP retainer plates 18 and silica gel sealing ring 19, and PP retainer plates 18 are fixedly connected on
2 lower surface of sealing cover, the fixation of silica gel sealing ring 19 are bonded in 18 on PP retainer plates, and the outer ring surface of silica gel sealing ring 19 is sealing
Face, sealing surface are formed by stacking by sealing ring surface that section is inwardly chamfer is stepped, and protrusion 5 is provided on 1 left side wall of placed cavity,
Set fluted 6 on right side wall, protrusion 5 and groove 6 match, and 1 two side of placed cavity is double-wall structure, double-wall structure packet
Inner wall 7 and outer wall 8 are included, buffering ball 9 is provided between inner wall 7 and outer wall 8, the cushioning effect of side wall can be enhanced, enhances crashworthiness
Performance.
Embodiment 3
A kind of lithium battery shell, including placed cavity 1 and sealing cover 2, placed cavity 1 is rectangular enclosure structure, placed cavity 1
Card slot 3 is provided at the top of outer wall, buckle 4 is provided on sealing cover 2, sealing cover 2 is arranged on by buckle 4 in card slot 3, sealing cover
2 insides are provided with sealing ring 17, and sealing ring 17 includes PP retainer plates 18 and silica gel sealing ring 19, and PP retainer plates 18 are fixedly connected on
2 lower surface of sealing cover, the fixation of silica gel sealing ring 19 are bonded in 18 on PP retainer plates, and the outer ring surface of silica gel sealing ring 19 is sealing
Face, sealing surface are formed by stacking by sealing ring surface that section is inwardly chamfer is stepped, and protrusion 5 is provided on 1 left side wall of placed cavity,
Set fluted 6 on right side wall, protrusion 5 and groove 6 match, and 1 two side of placed cavity is double-wall structure, double-wall structure packet
Inner wall 7 and outer wall 8 are included, buffering ball 9 is provided between inner wall 7 and outer wall 8, the fitting of 1 inner wall of placed cavity is provided with inner metallic layer 10,
One layer of reticular structure 11 is provided between inner metallic layer 10 and placed cavity 1, is provided with reticular structure 11, inner metallic layer can be prevented
10 cracking leads to the reduction of 1 leakproofness of placed cavity, extends usage time.
Embodiment 4
A kind of lithium battery shell, including placed cavity 1 and sealing cover 2, placed cavity 1 is rectangular enclosure structure, placed cavity 1
Card slot 3 is provided at the top of outer wall, buckle 4 is provided on sealing cover 2, sealing cover 2 is arranged on by buckle 4 in card slot 3, sealing cover
2 insides are provided with sealing ring 17, and sealing ring 17 includes PP retainer plates 18 and silica gel sealing ring 19, and PP retainer plates 18 are fixedly connected on
2 lower surface of sealing cover, the fixation of silica gel sealing ring 19 are bonded in 18 on PP retainer plates, and the outer ring surface of silica gel sealing ring 19 is sealing
Face, sealing surface are formed by stacking by sealing ring surface that section is inwardly chamfer is stepped, and protrusion 5 is provided on 1 left side wall of placed cavity,
Set fluted 6 on right side wall, protrusion 5 and groove 6 match, and 1 two side of placed cavity is double-wall structure, double-wall structure packet
Inner wall 7 and outer wall 8 are included, buffering ball 9 is provided between inner wall 7 and outer wall 8, the fitting of 1 inner wall of placed cavity is provided with inner metallic layer 10,
One layer of reticular structure 11 is provided between inner metallic layer 10 and placed cavity 1, reticular structure 11 includes endosexine 12 and extexine 13,
The lamina reticularis 14 connected together is provided between endosexine 12 and extexine 13, reticular structure 11 includes three-decker,
When can be ruptured in endosexine 12 and extexine 13, lamina reticularis 14 therein can play the role of enhancing intensity.
Embodiment 5
A kind of lithium battery shell, including placed cavity 1 and sealing cover 2, placed cavity 1 is rectangular enclosure structure, placed cavity 1
Card slot 3 is provided at the top of outer wall, buckle 4 is provided on sealing cover 2, sealing cover 2 is arranged on by buckle 4 in card slot 3, sealing cover
2 insides are provided with sealing ring 17, and sealing ring 17 includes PP retainer plates 18 and silica gel sealing ring 19, and PP retainer plates 18 are fixedly connected on
2 lower surface of sealing cover, the fixation of silica gel sealing ring 19 are bonded in 18 on PP retainer plates, and the outer ring surface of silica gel sealing ring 19 is sealing
Face, sealing surface are formed by stacking by sealing ring surface that section is inwardly chamfer is stepped, and protrusion 5 is provided on 1 left side wall of placed cavity,
Set fluted 6 on right side wall, protrusion 5 and groove 6 match, and 1 two side of placed cavity is double-wall structure, double-wall structure packet
Inner wall 7 and outer wall 8 are included, buffering ball 9 is provided between inner wall 7 and outer wall 8, the fitting of 1 inner wall of placed cavity is provided with inner metallic layer 10,
One layer of reticular structure 11 is provided between inner metallic layer 10 and placed cavity 1, reticular structure 11 includes endosexine 12 and extexine 13,
The lamina reticularis 14 connected together is provided between endosexine 12 and extexine 13,1 bottom of placed cavity is provided with beam,
Beam includes integrally formed first cushion blocking, 15 and second cushion blocking 16, and the first cushion blocking 15 is arranged on the second cushion blocking 16
On, the second cushion blocking 16 is air bag, can enhance damping performance so that the vibrations that the lithium battery that inside is placed is subject to reduce, and increase
Strong security.
Embodiment 6
A kind of lithium battery shell, including placed cavity 1 and sealing cover 2, placed cavity 1 is rectangular enclosure structure, placed cavity 1
Card slot 3 is provided at the top of outer wall, buckle 4 is provided on sealing cover 2, sealing cover 2 is arranged on by buckle 4 in card slot 3, sealing cover
2 insides are provided with sealing ring 17, and sealing ring 17 includes PP retainer plates 18 and silica gel sealing ring 19, and PP retainer plates 18 are fixedly connected on
2 lower surface of sealing cover, the fixation of silica gel sealing ring 19 are bonded in 18 on PP retainer plates, and the outer ring surface of silica gel sealing ring 19 is sealing
Face, sealing surface are formed by stacking by sealing ring surface that section is inwardly chamfer is stepped, and protrusion 5 is provided on 1 left side wall of placed cavity,
Set fluted 6 on right side wall, protrusion 5 and groove 6 match, and 1 two side of placed cavity is double-wall structure, double-wall structure packet
Inner wall 7 and outer wall 8 are included, buffering ball 9 is provided between inner wall 7 and outer wall 8, the fitting of 1 inner wall of placed cavity is provided with inner metallic layer 10,
One layer of reticular structure 11 is provided between inner metallic layer 10 and placed cavity 1, reticular structure 11 includes endosexine 12 and extexine 13,
The lamina reticularis 14 connected together is provided between endosexine 12 and extexine 13,1 bottom of placed cavity is provided with beam,
Beam includes integrally formed first cushion blocking, 15 and second cushion blocking 16, and the first cushion blocking 15 is arranged on the second cushion blocking 16
On, the second cushion blocking 16 is air bag, permanent to place, and is not in the situation that viscose glue is not opened.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment
It will fall within spirit disclosed in the present application and spirit.More specifically, it discloses in the application, drawings and claims
In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (6)
1. a kind of lithium battery shell, it is characterised in that：Including placed cavity（1）And sealing cover（2）, placed cavity（1）For rectangle sky
Cavity configuration body, placed cavity（1）Card slot is provided at the top of outer wall（3）, sealing cover（2）On be provided with buckle（4）, sealing cover（2）It is logical
Cross buckle（4）It is arranged on card slot（3）It is interior, sealing cover（2）Inside is provided with sealing ring（17）, sealing ring（17）Including PP retainer plates
（18）And silica gel sealing ring（19）, PP retainer plates（18）It is fixedly connected on sealing cover（2）Lower surface, silica gel sealing ring（19）It is fixed
It is bonded on PP retainer plates（18）, silica gel sealing ring（19）Outer ring surface for sealing surface, sealing surface is inwardly chamfer close by section
Seal ring face is stepped to be formed by stacking,
Placed cavity（1）Protrusion is provided on left side wall（5）, set on right side wall fluted（6）, protrusion（5）And groove（6）Phase
Match.
2. a kind of lithium battery shell according to claim 1, it is characterised in that：Placed cavity（1）Two side is double wall
Structure, double-wall structure include inner wall（7）And outer wall（8）, inner wall（7）And outer wall（8）Between be provided with buffering ball（9）.
3. a kind of lithium battery shell according to claim 1, it is characterised in that：Placed cavity（1）Inner wall fitting is provided with
Inner metallic layer（10）, inner metallic layer（10）And placed cavity（1）Between be provided with one layer of reticular structure（11）.
4. a kind of lithium battery shell according to claim 3, it is characterised in that：Reticular structure（11）Including endosexine
（12）And extexine（13）, endosexine（12）And extexine（13）Between be provided with the lamina reticularis connected together（14）.
5. a kind of lithium battery shell according to claim 1, it is characterised in that：Placed cavity（1）Bottom is provided with damping
Pad, beam include integrally formed first cushion blocking（15）With the second cushion blocking（16）, the first cushion blocking（15）It is arranged on
Two cushion blockings（16）On, the second cushion blocking（16）For air bag.
6. a kind of lithium battery shell according to claim 1, it is characterised in that：PP retainer plates（18）And silica gel sealing ring
（19）Seamless adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851138.8U CN207558895U (en) | 2017-12-26 | 2017-12-26 | A kind of lithium battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851138.8U CN207558895U (en) | 2017-12-26 | 2017-12-26 | A kind of lithium battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558895U true CN207558895U (en) | 2018-06-29 |
Family
ID=62660511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721851138.8U Active CN207558895U (en) | 2017-12-26 | 2017-12-26 | A kind of lithium battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042703A1 (en) * | 2019-09-04 | 2021-03-11 | 东莞新能源科技有限公司 | Battery module |
-
2017
- 2017-12-26 CN CN201721851138.8U patent/CN207558895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042703A1 (en) * | 2019-09-04 | 2021-03-11 | 东莞新能源科技有限公司 | Battery module |
| US11870085B2 (en) | 2019-09-04 | 2024-01-09 | Dongguan Amperex Technology Limited | Fastener-free casing and battery module |
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| GR01 | Patent grant |