CN207527034U - A kind of novel silica gel sealing ring and battery pack cabinet - Google Patents
A kind of novel silica gel sealing ring and battery pack cabinet Download PDFInfo
- Publication number
- CN207527034U CN207527034U CN201721509209.6U CN201721509209U CN207527034U CN 207527034 U CN207527034 U CN 207527034U CN 201721509209 U CN201721509209 U CN 201721509209U CN 207527034 U CN207527034 U CN 207527034U
- Authority
- CN
- China
- Prior art keywords
- ontology
- silica gel
- sealing ring
- gel sealing
- circular protrusions
- 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.)
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Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000000741 silica gel Substances 0.000 title claims abstract description 56
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 title claims abstract description 55
- 239000003292 glue Substances 0.000 claims description 9
- 230000007774 longterm Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- Silicon Compounds (AREA)
Abstract
The utility model discloses a kind of novel silica gel sealing rings, and including ontology, the one side of the ontology is in planar structure；The another side of the ontology is provided with outer lug along outer profile, and Internal periphery is provided with internal projection；The another side of the ontology is provided with several first circular protrusions alternate between the outer lug and internal projection, is connected between adjacent first circular protrusions by intermediate projections；One side perforation of the ontology from the planar central of the first circular protrusions to ontology is provided with first through hole.The utility model high-low temperature resistant, it is environment resistant it is strong, resilience is good, air-tightness is good.
Description
Technical field
The utility model belongs to battery pack technical field, more particularly to a kind of novel silica gel sealing ring and battery chartered plane
Case.
Background technology
Battery pack cabinet need to meet air-tightness requirement IP67, and now the sealing structure of battery pack is mostly foamed silica gel in the market
In addition limiting steel ring is made.After long-term use, screen resilience greatly reduces this kind of sealing ring, can not meet air-tightness requirement.
Utility model content
The purpose of this utility model, which is that, has overcome the deficiencies of the prior art and provide a kind of high-low temperature resistant, environment resistant
By force, the novel silica gel sealing ring that resilience is good, air-tightness is good.
To achieve these goals, the utility model provides a kind of novel silica gel sealing ring, including ontology, the ontology
One side be in planar structure；The another side of the ontology is provided with outer lug along outer profile, and Internal periphery is provided with internal projection；Institute
It states the another side of ontology and is provided with several first circular protrusions alternate between the outer lug and internal projection, it is adjacent described
It is connected between first circular protrusions by intermediate projections；The ontology is from the planar central of the first circular protrusions to the one of ontology
Face perforation is provided with first through hole.
Further, the ontology is by first straight line section, second straight line section, third straightway, the 4th straightway, the 5th straight
Line segment and the 6th straightway successively vertical connection into circuit；The first straight line section is set between adjacent first circular protrusions
It is equipped with the first special-shaped section, the described first special-shaped section is the outer profile inward profile semicircle indent of ontology, and Internal periphery is to convex；The
Three straightways are provided with the second special-shaped section between adjacent first circular protrusions, and the described second special-shaped section is the foreign steamer of ontology
Wide inward profile semicircle indent, Internal periphery is to convex；5th straightway is set between adjacent first circular protrusions
Third abnormity section is equipped with, the third abnormity section is the outer profile convex of the ontology；Foreign steamer at the third abnormity section
The another side of the ontology is provided with the second circular protrusions between wide and Internal periphery, the ontology is by the flat of the second circular protrusions
One side perforation of the face center to ontology is provided with the second through-hole.
Further, intermediate projections are connect with outer lug at the described first special-shaped section, are passed through between outer lug and internal projection
Auxiliary projection connects；Intermediate projections are connect with outer lug at described second special-shaped section, pass through auxiliary between outer lug and internal projection
Protrusion connection；Intermediate projections are connect with the second circular protrusions at the third abnormity section；Between second circular protrusions and outer lug
It is connected by auxiliary projection.
Further, the ontology is provided with 3M glue on one side.
The utility model additionally provides a kind of battery pack cabinet, including chassis cover, case bottom shell and silica gel sealing ring；Institute
It states silica gel sealing ring to be installed between the case bottom shell and chassis cover, one side and the another side difference of the silica gel sealing ring
It is opposite with the plane of the case bottom shell and the plane of chassis cover；Bolt hole, the silica gel of screw bolt passes chassis cover are close
The first through hole rear thread of seal is connected at the threaded hole of case bottom shell.
Further, the plane that the one side of the silica gel sealing ring passes through case bottom shell described in 3M glue laminatings.
The beneficial effects of the utility model：The utility model silica gel sealing ring be installed on case bottom shell and chassis cover it
Between, the fastening between silica gel sealing ring and case bottom shell and chassis cover is realized by bolt, under the fastening effect of bolt with
And under the screen resilience of silica gel sealing ring, the air-tightness of cabinet ensure that.Again silica gel have high-low temperature resistant, it is environment resistant it is strong, return
Elasticity it is good the features such as, therefore the utility model can guarantee silica gel sealing ring can still meet after long-term use cabinet air-tightness will
It asks, and even if the plane of chassis cover and case bottom shell has slight deformation, can also play sufficiently sealed, reach seal request.
It is used to be set to the first circular protrusions across the first through hole of bolt on the utility model silica gel sealing ring, first is round convex
It rises and increases silica gel dosage of the silica gel sealing ring at bolt pressurization, ensure that silica gel sealing ring has enough screen resiliences, from
And it prevents bolt pressurization great efforts and leads to silica gel sealing ring structural failure.In addition, the ontology of the utility model silica gel sealing ring
Outer lug, intermediate projections and internal projection are provided with by outer profile inward profile, the structure of multi-layer bumps realizes multilayer proofing
Function, to substantially increase the air-tightness of cabinet, air-tightness is good.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the graphics of the utility model embodiment.
Fig. 4 is the partial 3 d figure that the utility model is used to show the structure of multi-layer bumps and the first circular protrusions.
Fig. 5 is the installation diagram between the utility model sealing ring, chassis cover, case bottom shell.
Above-mentioned reference numeral：
1 silica gel sealing ring, 10 ontologies, 101 outer lugs, 102 internal projections, 103 first circular protrusions, 104 intermediate projections,
105 second circular protrusions, 106 auxiliary projections, 1031 first through hole, 1,051 second through-holes；2 chassis covers, 3 case bottom shells, 4 spiral shells
Bolt；
A first straight line sections, B second straight line sections, C third straightways, the 4th straightways of D, the 5th straightways of E, the 6th straight lines of F
Section, the special-shaped sections of a first, the special-shaped sections of c second, e third abnormity sections.
Specific embodiment
Utility model is further illustrated below in conjunction with the accompanying drawings, but is not intended to limit the scope of the present invention.
Embodiment
As shown in Figs 1-4, a kind of novel silica gel sealing ring provided by the utility model, including ontology 10, the ontology 10
One side be in planar structure；The another side of the ontology 10 is provided with outer lug 101 along outer profile, and Internal periphery is provided with convex
Play 102；The another side of the ontology 10 is provided with several first alternate between the outer lug 101 and internal projection 102
Circular protrusions 103 are connected by intermediate projections 104 between adjacent first circular protrusions 103；The ontology 10 is by first
One side perforation of the planar central of circular protrusions 103 to ontology 10 is provided with first through hole 1031.Wherein adjacent first through hole
Spacing between 1031 is in 80mm or so.
In the present embodiment, the ontology 10 is by first straight line section A, second straight line section B, third straightway C, the 4th straightway
D, the 5th straightway E and the 6th straightway F successively vertical connection into circuit；The first straight line section A is in adjacent first circle
It is semicircle that the outer profile inward profile that the first abnormity section a, the first abnormity section a is ontology 10 is provided between shape protrusion 103
Indent, Internal periphery is to convex；Third straightway C is provided with the second abnormity section c between adjacent first circular protrusions 103,
The second abnormity section c is the outer profile inward profile semicircle indent of ontology 10, and Internal periphery is to convex；5th straightway
It is the ontology 10 that E is provided with third abnormity section e, the third abnormity section e between adjacent first circular protrusions 103
Outer profile convex；The another side of the ontology is provided between outer profile and Internal periphery at the third abnormity section e
Two circular protrusions 105, one side perforation of the ontology 10 from the planar central of the second circular protrusions 105 to ontology 10 are provided with the
Two through-holes 1051.The utility model sealing ring 1 and the form construction design of the plane of case bottom shell 3 and the plane of chassis cover 2
Unanimously, to ensure that sealing ring 1 and the plane of case bottom shell 3 and chassis cover 2 are bonded completely, be conducive to improve the air-tightness of cabinet
Energy.
In the present embodiment, intermediate projections 104 are connect with outer lug 101 at the first abnormity section a, outer lug 101 with it is interior
It is connected between protrusion 102 by auxiliary projection 106；Intermediate projections 104 are connect with outer lug 101 at the second abnormity section c, outside
It is connected between protrusion 101 and internal projection 102 by auxiliary projection 106；Intermediate projections 104 and second at the third abnormity section e
Circular protrusions 105 connect, and are connected between the second circular protrusions 105 and outer lug 101 by auxiliary projection 106, to ensure silica gel
The resilience performance of sealing ring 1.
As shown in figure 5, the utility model additionally provides a kind of battery pack cabinet, including chassis cover 2,3 and of case bottom shell
Silica gel sealing ring 1；The silica gel sealing ring 1 is installed between the case bottom shell 3 and chassis cover 2, the silica gel sealing ring 1
One side and another side it is opposite with the plane of the plane of the case bottom shell 3 and chassis cover 2 respectively；Bolt 4 sequentially passes through machine
The bolt hole of box cover 2,1031 rear thread of first through hole of silica gel sealing ring 1 are connected at the threaded hole of case bottom shell 3.
The silica gel sealing ring 1 of the utility model is installed between case bottom shell 3 and chassis cover 2, and silicon is realized by bolt 4
Fastening between glue sealing ring 1 and case bottom shell 3 and chassis cover 2, under the fastening effect of bolt 4 and silica gel sealing ring 1
Screen resilience under, ensure that the air-tightness of cabinet.Again silica gel have the characteristics that high-low temperature resistant, it is environment resistant by force, resilience it is good,
Therefore the utility model can guarantee that silica gel sealing ring 1 can still meet the air-tightness requirement of cabinet, and even if machine after long-term use
The plane of box cover 2 and case bottom shell 3 has slight deformation, can also play sufficiently sealed, reaches seal request.The utility model
Silica gel sealing ring 1 on the first through hole 1031 that is used for across bolt 4 be set to the first circular protrusions 103, first is round
Protrusion 103 increases silica gel dosage of the silica gel sealing ring 1 at 4 pressurization of bolt, ensure that silica gel sealing ring 1 has enough return
Elastic force leads to 1 structural failure of silica gel sealing ring so as to prevent the pressurization great efforts of bolt 4.In addition, the silica gel of the utility model is close
The ontology 10 of seal 1 is provided with outer lug 101, intermediate projections 104 and internal projection 102 by outer profile inward profile, and multilayer is convex
The structure risen realizes multilayer proofing function, therefore even if gas or liquid have passed through outer lug 101, thereafter two layers of protrusion knot
Structure is also enough to ensure that the air-tightness of cabinet, and air-tightness is good.
In the present embodiment further, the ontology 1 is provided with 3M glue on one side.Silica gel sealing ring 1 passes through 3M on one side
The plane of case bottom shell 3 described in glue laminating.In use, the paster on tear initiation 3M glue, passes through 3M on one side by silica gel sealing ring 1
Glue in the plane of case bottom shell 3, after by chassis cover 2 cover close silica gel sealing ring 1 another side, then by bolt 4
Sequentially pass through the bolt hole of chassis cover 2,1031 rear thread of first through hole of silica gel sealing ring 1 is connected to the spiral shell of case bottom shell 3
At pit.The use of 3M glue ensure that effective fixation of silica gel sealing ring 1 and 3 plane of case bottom shell, so that subsequent operations
When, between silica gel sealing ring 1 and case bottom shell 3 will not generation position offset, save assembly time.
The silica gel sealing ring 1 of the utility model uses mold processing and fabricating, and dimensional accuracy is high.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (6)
1. a kind of novel silica gel sealing ring, which is characterized in that including ontology, the one side of the ontology is in planar structure；Described
The another side of body is provided with outer lug along outer profile, and Internal periphery is provided with internal projection；The another side of the ontology is positioned at institute
State it is alternate between outer lug and internal projection be provided with several first circular protrusions, between adjacent first circular protrusions in
Between protrusion be connected；One side perforation of the ontology from the planar central of the first circular protrusions to ontology is provided with first through hole.
2. a kind of novel silica gel sealing ring according to claim 1, which is characterized in that the ontology by first straight line section,
Second straight line section, third straightway, the 4th straightway, the 5th straightway and the 6th straightway successively vertical connection into circuit；Institute
It states first straight line section and the first special-shaped section is provided between adjacent first circular protrusions, the described first special-shaped section is ontology
Outer profile inward profile semicircle indent, Internal periphery is to convex；Third straightway is set between adjacent first circular protrusions
It is equipped with the second special-shaped section, the described second special-shaped section is the outer profile inward profile semicircle indent of ontology, and Internal periphery is to convex；Institute
It states the 5th straightway and third abnormity section is provided between adjacent first circular protrusions, the third abnormity section is described
The outer profile convex of body；Another side between outer profile and Internal periphery at the third abnormity section in the ontology is provided with
Second circular protrusions, one side perforation of the ontology from the planar central of the second circular protrusions to ontology are provided with the second through-hole.
3. a kind of novel silica gel sealing ring according to claim 2, which is characterized in that convex among at the described first special-shaped section
It rises and is connect with outer lug, connected between outer lug and internal projection by auxiliary projection；At the second special-shaped section intermediate projections with
Outer lug connects, and is connected between outer lug and internal projection by auxiliary projection；Intermediate projections and second at the third abnormity section
Circular protrusions connect；It is connected between second circular protrusions and outer lug by auxiliary projection.
4. a kind of novel silica gel sealing ring according to claim 1, which is characterized in that the ontology is provided with 3M on one side
Glue.
5. a kind of battery pack cabinet, which is characterized in that including described in chassis cover, case bottom shell and claim any one of 1-4
Silica gel sealing ring；The silica gel sealing ring is installed between the case bottom shell and chassis cover, the silica gel sealing ring
It is opposite with the plane of the plane of the case bottom shell and chassis cover respectively with another side on one side；Screw bolt passes chassis cover
Bolt hole, silica gel sealing ring first through hole rear thread be connected at the threaded hole of case bottom shell.
6. battery pack cabinet according to claim 5, which is characterized in that the one side of the silica gel sealing ring passes through 3M stickers
Close the plane of the case bottom shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509209.6U CN207527034U (en) | 2017-11-13 | 2017-11-13 | A kind of novel silica gel sealing ring and battery pack cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509209.6U CN207527034U (en) | 2017-11-13 | 2017-11-13 | A kind of novel silica gel sealing ring and battery pack cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527034U true CN207527034U (en) | 2018-06-22 |
Family
ID=62582027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721509209.6U Active CN207527034U (en) | 2017-11-13 | 2017-11-13 | A kind of novel silica gel sealing ring and battery pack cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159760A (en) * | 2019-04-29 | 2019-08-23 | 海洋王照明科技股份有限公司 | Sealing element, end face seal structure and lamps and lanterns |
| CN115020897A (en) * | 2022-07-20 | 2022-09-06 | 天津市捷威动力工业有限公司 | Battery pack and electric device comprising same |
-
2017
- 2017-11-13 CN CN201721509209.6U patent/CN207527034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159760A (en) * | 2019-04-29 | 2019-08-23 | 海洋王照明科技股份有限公司 | Sealing element, end face seal structure and lamps and lanterns |
| CN115020897A (en) * | 2022-07-20 | 2022-09-06 | 天津市捷威动力工业有限公司 | Battery pack and electric device comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410000 room 1101, building 8, Xincheng Science Park, No. 588, Yuelu West Avenue, high tech Development Zone, Changsha, Hunan Patentee after: Hunan rongchuang Technology Co.,Ltd. Address before: No. 337 Bachelor's Road, Hanpu Town, Yuelu District, Changsha City, Hunan Province, 410208 Patentee before: HUNAN GOLD CUP NEW ENERGY DEVELOPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: A1903, Building 14, Zhonghaixin Innovation Industrial City, No. 12 Ganli 6th Road, Gankeng Community, Jihua Street, Longgang District, Shenzhen City, Guangdong Province, 518000 (one photo multi site enterprise) Patentee after: SHENZHEN ORICO TECHNOLOGIES Co.,Ltd. Address before: 410000 room 1101, building 8, Xincheng Science Park, No. 588, Yuelu West Avenue, high tech Development Zone, Changsha, Hunan Patentee before: Hunan rongchuang Technology Co.,Ltd. |