CN208400921U - A kind of quadrate lithium battery shell - Google Patents
A kind of quadrate lithium battery shell Download PDFInfo
- Publication number
- CN208400921U CN208400921U CN201821181167.2U CN201821181167U CN208400921U CN 208400921 U CN208400921 U CN 208400921U CN 201821181167 U CN201821181167 U CN 201821181167U CN 208400921 U CN208400921 U CN 208400921U
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- CN
- China
- Prior art keywords
- shell
- fixedly connected
- outer housing
- contradicts
- lithium battery
- 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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- 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 discloses a kind of quadrate lithium battery shells, including outer housing and shell, outer housing is the hollow structure of upper end opening, and it is equipped with recess hole, outer housing is coupled in recess hole, shell body sidewall is uniformly provided with venthole, dustproof filter cloth is equipped in venthole, bottom is equipped with support baseboard in outer housing, shell is placed on support baseboard upper surface, support baseboard lower end surface is fixedly connected with support spring one, one lower end surface of support spring is fixedly connected with recess hole bottom, housing sidewall fitting connects elasticity and contradicts plate, elasticity contradicts plate and contradicts wall in bar connected with outer casing body by flexible conflict device and support, it is connected by hinge at outer housing upper end opening and is fixedly connected with block, it is fixedly connected with block and connection shell is plugged together by the sliding of flexible fastening column.The utility model compared with prior art, substantially increases stability of the lithium battery when bumpy sections use, improves the anti-seismic performance and service life of lithium battery.
Description
Technical field
The utility model relates to technical field of lithium batteries, specifically a kind of quadrate lithium battery shell.
Background technique
The patent that Chinese patent is announced, number of patent application: 201220173958.7 Authorization Notice No.:
CN202513215U discloses a kind of quadrate lithium battery shell, including the shell that is rectangle and is respectively arranged on shell both ends
The cover board that place is sealed shell has the liquid injection hole communicated with enclosure interior on cover board, and has on the cover board for lithium
The through-hole that battery electrode passes through, shell is interior to have the supporting element to play a supportive role to electrode of lithium cell, and the end of supporting element is fixed
On the inner wall of the housing, the technical program obtains shockproof effect by increasing supporting element, and cover and housing laser welding is fixedly connected, has
Effect battery core is isolated from the outside world, prevents electrolyte from leaking.
But supporting element is poor to lithium battery progress shockproof effect in above-mentioned patent, lithium battery is being applied in mobile occasion,
It will receive vibration of greatly jolting, so that the battery quality of lithium battery is unstable, it is therefore desirable to enhance the stable structure of lithium battery
Property, guarantee that it can be normally carried out stable power-supplying in vibration.
Summary of the invention
1, it to solve the problems, such as
It is applying for the lithium battery of existing installation inside the shell in mobile occasion, will receive vibration of greatly jolting,
The problem of stability difference substantially reduces lithium battery service life, influences lithium battery stability in use, the purpose of this utility model exists
In providing a kind of quadrate lithium battery shell, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of quadrate lithium battery shell, including outer housing and shell, the outer housing are the hollow structure of upper end opening, and
Equipped with recess hole, outer housing is coupled in the recess hole, the shell body sidewall is uniformly provided with venthole, the venthole
Interior to be equipped with dustproof filter cloth, bottom is equipped with support baseboard in the outer housing, and the shell is placed on support baseboard upper surface, institute
It states support baseboard lower end surface and is fixedly connected with support spring one, one lower end surface of support spring is fixedly connected with recess hole bottom, institute
It states housing sidewall fitting and connects elasticity conflict plate, be connected by hinge at the outer housing upper end opening and be fixedly connected with block.
As a further solution of the present invention: the elasticity, which contradicts, is uniformly provided with rubber in plate and shell contact face
Protrusion.
The elasticity contradicts plate lower end surface and is fixedly connected with sliding block one as a further solution of the present invention, described
Sliding block one is slidably connected sliding slot one, and the sliding slot one is located at support baseboard upper surface, and the elasticity contradicts end of the plate far from shell
Face is equipped with sliding slot two, and be slidably connected sliding block two in the sliding slot two, and the sliding block two is symmetrical arranged, and hinged support contradicts bar.
The support contradicts wall in bar other end hinged housing body as a further solution of the present invention, described
The center that support contradicts bar is fixedly connected with extension spring two, and two other end of extension spring is fixedly connected with outer housing inner wall, draws
The angle stretched between spring two and support conflict bar is greater than 90 degree.
The elasticity contradicts plate far from hinge at the end face center of shell as a further solution of the present invention,
Flexible conflict device is connect, the flexible conflict device includes fixed column and slide bar, and the fixed column is fixedly connected with outer housing inner wall,
And be hollow structure, be equipped with compressed spring in the fixed column, the compressed spring both ends of the surface be fixedly connected fixed column bottom and
Slide bar, the sliding bar are connected and fixed column, and the hinged elasticity of the slide bar contradicts plate.
Described be fixedly connected inside block is equipped with through hole in the horizontal direction as a further solution of the present invention,
Flexible fastening column is slidably connected in the through hole, the flexible fastening column is made of elastic material, the flexible fastening
Column plugs together in the shrinkage pool of mating connection shell outer end, and for the block that is fixedly connected equipped with threaded hole, the threaded hole is threadedly coupled tightening
Bolt, the tight fixed bolt lower end surface contradict connection flexible fastening column.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is structurally reasonable, easy to use, can outer housing by shell using flexible fastening column and tightening screw thread
It is fixedly connected, shell is placed in outer housing, and elasticity contradicts plate and grips to shell, passes through the support spring being equipped with
One, extension spring two, sliding block one, sliding block two, support conflict bar and the flexible cooperation for contradicting device carry out lithium battery in shell
Damping, buffering, compared with prior art, the utility model substantially increase stability of the lithium battery when bumpy sections use.
(2) rubber bumps of the utility model increase the friction between elasticity conflict plate and shell, so that elasticity contradicts plate
It is gripped between shell stronger.
(3) when the elasticity of the utility model contradicts the shaking of plate stress, elasticity contradicts plate and is cooperated by sliding block one and sliding slot one,
It horizontally slips in support baseboard upper surface, sliding block two is contradicted in elasticity and moved on plate, and two pairs of elasticity of extension spring contradict plate and carry out
Reset response damping, buffering.
(4) the flexible conflict device of the utility model contradicts plate to elasticity and carries out position-limiting action, while compressed spring is to bullet
Property contradict plate spring compression force carry out conflict damping, buffering, substantially increase the stability of lithium battery in shell.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of quadrate lithium battery shell.
Fig. 2 is to stretch to contradict the structural schematic diagram of device in a kind of quadrate lithium battery shell.
Fig. 3 is a kind of schematic perspective view of outer housing in quadrate lithium battery shell.
In figure: 1- outer housing；2- venthole；3- dustproof filter cloth；4- fixed column；5- is flexible to contradict device；6- branch supports for
Feeler lever；7- sliding block one；8- support baseboard；9- support spring one；10- shell；11- elasticity contradicts plate；12- sliding block two；13- elasticity
Fixed column；14- is fixedly connected with block；15- tight fixed bolt；16- compressed spring；17- hinge；18- through hole；19- threaded hole；20-
Recess hole；21- extension spring two；22- slide bar.
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.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of quadrate lithium battery shell, including outer housing 1 and shell
10, the outer housing 1 is the hollow structure of upper end opening, and is equipped with recess hole 20, is coupled shell in the recess hole 20
Body 10,1 side wall of outer housing are uniformly provided with venthole 2, dustproof filter cloth 3 are equipped in the venthole 2, and venthole 2 is external
It radiates in shell 1, dustproof filter cloth avoids foreign matter and dust from entering in outer housing 1, and bottom is set in the outer housing 1
There is support baseboard 8, the shell 10 is placed on 8 upper surface of support baseboard, and 8 lower end surface of support baseboard is fixedly connected with support bullet
Spring 1, one 9 lower end surface of support spring are fixedly connected with 20 bottom of recess hole, and are uniformly provided with multiple, 10 side wall of shell
Fitting connects elasticity and contradicts plate 11, passes through hinge 17 at 1 upper end opening of outer housing and is connected and fixed connection block 14.
The elasticity contradicts and is uniformly provided with rubber bumps in plate 11 and 10 contact face of shell, and rubber bumps increase elasticity and support
Friction between touch panel 11 and shell 10, so that being gripped between elasticity conflict plate 11 and shell 10 stronger.
The elasticity contradicts 11 lower end surface of plate and is fixedly connected with sliding block 1, and the sliding block 1 is slidably connected sliding slot one, described
Sliding slot one is located at 8 upper surface of support baseboard, and elasticity contradicts plate 11 and cooperated by sliding block 1 and sliding slot one, on support baseboard 8
End face horizontally slips, and the elasticity contradicts plate 11 and is equipped with sliding slot two far from the end face of shell 10, is slidably connected in the sliding slot two
Sliding block 2 12, the sliding block 2 12 are symmetrical arranged, and hinged support contradicts bar 6, and the support contradicts 6 other end hinged housing of bar
1 inner wall of body, the support contradict bar 6 and are fixedly connected with extension spring 2 21, and 2 21 other end of extension spring is fixedly connected outer
1 inner wall of shell, extension spring 2 21 and support contradict the angle between bar 6 and are greater than 90 degree.
The elasticity contradicts articulated telescopic at end face center of the plate 11 far from shell 10 and contradicts device 5, described flexible
Contradicting device 5 includes fixed column 4 and slide bar 22, and the fixed column 4 is fixedly connected with 1 inner wall of outer housing, and is hollow structure, described
Compressed spring 16 is equipped in fixed column 4,16 both ends of the surface of compressed spring are fixedly connected with 4 bottom of fixed column and slide bar 22, described
Slide bar 22 is slidably connected fixed column 4, and the hinged elasticity of the slide bar 22 contradicts plate 11.
Described be fixedly connected inside block 14 is equipped with through hole 18 in the horizontal direction, sliding connection in the through hole 18
Flexible fastening column 13, the flexible fastening column 13 are made of elastic material, and the flexible fastening column 13 plugs together mating connection shell
In 10 outer end shrinkage pools, for the block 14 that is fixedly connected equipped with threaded hole 19, the threaded hole 19 is threadedly coupled tight fixed bolt 15, described
15 lower end surface of tight fixed bolt contradicts connection flexible fastening column 13.
The working principle of the utility model is: shell 10 is placed on 8 upper surface of support baseboard in outer housing 1, use
Elasticity contradicts plate 11 and carries out conflict clamping to shell 10, will be fixedly connected with block 14 and is bonded shell 10, sliding using flexible fastening column 13
Dynamic plug together is mounted in 10 outer end shrinkage pool of the through hole 18 for being fixedly connected with block 14 and shell, using tight fixed bolt 15 to flexible fastening
Column 13 carries out conflict fixation, will be fixedly connected with block 14 and is fixed with shell 10, in shell 10 lithium battery bumpy sections by
When vibration, support spring 1 carries out the damping, buffering of vertical direction, and elasticity contradicts plate 11 and carries out gripping for shell 10, sliding
Block 2 12 contradicts plate 11 in elasticity and slides up and down, and drives being swung left and right of being subject to of 2 21 pairs of shells 10 of extension spring to shake tightening and subtracts
It shakes and buffers, stretch and contradict 5 pairs of elasticity conflict progress position-limiting actions of plates 11 of device, while 16 pairs of elasticity of compressed spring contradict plates 11
Spring compression force carries out conflict damping, buffering, substantially increases the stability of lithium battery in shell 10.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of quadrate lithium battery shell, including outer housing (1) and shell (10), which is characterized in that the outer housing (1) is upper
The hollow structure of end opening, and recess hole (20) are equipped with, outer housing (10), the shell are coupled in the recess hole (20)
Body (1) interior bottom is equipped with support baseboard (8), and outer housing (1) side wall is uniformly provided with venthole (2), in the venthole (2)
Equipped with dustproof filter cloth (3), the shell (10) is placed on support baseboard (8) upper surface, and support baseboard (8) lower end surface is solid
Surely support spring one (9) are connected, support spring one (9) lower end surface is fixedly connected with recess hole (20) bottom, the shell
(10) side wall fitting connects elasticity and contradicts plate (11), solid by hinge (17) connection at outer housing (1) upper end opening
Determine link block (14).
2. a kind of quadrate lithium battery shell according to claim 1, which is characterized in that the elasticity contradicts plate (11) and shell
Rubber bumps are uniformly provided in body (10) contact face.
3. a kind of quadrate lithium battery shell according to claim 1, which is characterized in that the elasticity contradicts plate (11) lower end
Face is fixedly connected with sliding block one (7), and the sliding block one (7) is slidably connected sliding slot one, and the sliding slot one is located at support baseboard (8) upper end
Face, the elasticity contradict plate (11) and are equipped with sliding slot two far from the end face of shell (10), and be slidably connected sliding block two in the sliding slot two
(12), the sliding block two (12) is symmetrical arranged, and hinged support contradicts bar (6).
4. a kind of quadrate lithium battery shell according to claim 3, which is characterized in that it is another that the support contradicts bar (6)
Hinged housing body (1) inner wall is held, the center that the support contradicts bar (6) is fixedly connected with extension spring two (21), the stretching bullet
Spring two (21) other end is fixedly connected with outer housing (1) inner wall, and the angle that extension spring two (21) and support contradict between bar (6) is big
Yu Jiushi degree.
5. a kind of quadrate lithium battery shell according to claim 1, which is characterized in that it is separate that the elasticity contradicts plate (11)
Articulated telescopic contradicts device (5) at the end face center of shell (10), and the flexible conflict device (5) includes fixed column (4) and slides
Bar (22), the fixed column (4) are fixedly connected with outer housing (1) inner wall, and are hollow structure, are equipped with pressure in the fixed column (4)
Contracting spring (16), compressed spring (16) both ends of the surface are fixedly connected with fixed column (4) bottom and slide bar (22), the slide bar (22)
The fixed column that is slidably connected (4), the hinged elasticity of the slide bar (22) contradict plate (11).
6. a kind of quadrate lithium battery shell according to claim 1, which is characterized in that described to be fixedly connected with block (14) inside
Through hole (18) are equipped in the horizontal direction, are slidably connected flexible fastening column (13) in the through hole (18), the elasticity
Fixed column (13) is made of elastic material, and the flexible fastening column (13) plugs together in the shrinkage pool of mating connection shell (10) outer end, institute
It states and is fixedly connected with block (14) equipped with threaded hole (19), the threaded hole (19) is threadedly coupled tight fixed bolt (15), the clamp screw
Bolt (15) lower end surface contradicts connection flexible fastening column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181167.2U CN208400921U (en) | 2018-07-24 | 2018-07-24 | A kind of quadrate lithium battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181167.2U CN208400921U (en) | 2018-07-24 | 2018-07-24 | A kind of quadrate lithium battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400921U true CN208400921U (en) | 2019-01-18 |
Family
ID=65129326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821181167.2U Expired - Fee Related CN208400921U (en) | 2018-07-24 | 2018-07-24 | A kind of quadrate lithium battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400921U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740061A (en) * | 2020-07-06 | 2020-10-02 | 深圳中顺新能源科技有限公司 | 5V lithium battery protection structure |
| CN111916604A (en) * | 2020-08-10 | 2020-11-10 | 东方醒狮储能电池有限公司 | Multifunctional shell for installing lithium power battery |
| CN114122489A (en) * | 2021-11-17 | 2022-03-01 | 韩国伟 | Lithium battery and production process thereof |
| CN114464861A (en) * | 2021-10-08 | 2022-05-10 | 东风汽车集团股份有限公司 | Fuel cell shell and fuel cell |
| CN114639912A (en) * | 2020-12-16 | 2022-06-17 | 广东博智林机器人有限公司 | Battery compartment |
-
2018
- 2018-07-24 CN CN201821181167.2U patent/CN208400921U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740061A (en) * | 2020-07-06 | 2020-10-02 | 深圳中顺新能源科技有限公司 | 5V lithium battery protection structure |
| CN111740061B (en) * | 2020-07-06 | 2021-08-06 | 北京健筑科技有限公司 | 5V lithium battery protection structure |
| CN111916604A (en) * | 2020-08-10 | 2020-11-10 | 东方醒狮储能电池有限公司 | Multifunctional shell for installing lithium power battery |
| CN111916604B (en) * | 2020-08-10 | 2022-06-14 | 东方醒狮储能电池有限公司 | Multifunctional shell for installing lithium power battery |
| CN114639912A (en) * | 2020-12-16 | 2022-06-17 | 广东博智林机器人有限公司 | Battery compartment |
| CN114464861A (en) * | 2021-10-08 | 2022-05-10 | 东风汽车集团股份有限公司 | Fuel cell shell and fuel cell |
| CN114464861B (en) * | 2021-10-08 | 2024-01-16 | 东风汽车集团股份有限公司 | Fuel cell shell and fuel cell |
| CN114122489A (en) * | 2021-11-17 | 2022-03-01 | 韩国伟 | Lithium battery and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190118 Termination date: 20200724 |