CN206282917U - A kind of battery case and battery for being provided with exhaust outlet - Google Patents
A kind of battery case and battery for being provided with exhaust outlet Download PDFInfo
- Publication number
- CN206282917U CN206282917U CN201621399425.5U CN201621399425U CN206282917U CN 206282917 U CN206282917 U CN 206282917U CN 201621399425 U CN201621399425 U CN 201621399425U CN 206282917 U CN206282917 U CN 206282917U
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- Prior art keywords
- housing
- exhaust outlet
- battery case
- cavity
- seal
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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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- Gas Exhaust Devices For Batteries (AREA)
Abstract
This application discloses a kind of battery case, including：Housing, constitutes the cavity for setting pole piece and electrolyte, and housing is provided with the exhaust outlet connected with cavity；Seal, is arranged on housing, is configured to be opened exhaust outlet by the gas pressure in cavity, and seal exhaust outlet after the completion of exhaust.In due to the application, the gas in cavity can be discharged, therefore the problem for causing stressed shell larger or even being deformed by the gas in cavity constantly accumulation can be efficiently solved.Disclosed herein as well is a kind of battery.
Description
Technical field
The application is related to cell art, more particularly to a kind of battery case for being provided with exhaust outlet, and further relating to one kind includes
The battery of above-mentioned battery case.
Background technology
Battery refers to be provided with electrolyte and metal electrode, to produce the device of electric current.The species of battery has various, for example, have
Zinc-nickel cell, lead-acid battery, lithium battery etc..
Pole piece and electrolyte that battery generally includes battery case and is arranged in battery case.By taking zinc-nickel cell as an example, zinc
Nickel-based battery is generally main to be made up of potassium hydroxide solution that zinc, nickel oxide and mass concentration are 25%~30% and barrier film etc..Zinc
When nickel-based battery works, chemical energy is converted to by electric energy by the chemical reaction between zinc, nickel oxide and potassium hydroxide.But,
While chemical energy is converted into electric energy by chemically reacting, hydrogen can be produced.After long-time use, the gas of accumulation in battery case
Body pressure becomes larger, and may result in battery case swells.
Therefore, how to efficiently solve battery case easily to expand in use, be that those skilled in the art need solution
Technical problem certainly.
Utility model content
The embodiment of the present application provides a kind of battery case, for solving in the prior art, it is impossible to efficiently solve battery case and exist
Hold expansive problem during use.
The embodiment of the present application also provides a kind of battery, for solving in the prior art, it is impossible to efficiently solve battery case and exist
Hold expansive problem during use.
The embodiment of the present application uses following technical proposals：
The battery case of the application, including：Housing, constitutes the cavity for setting pole piece and electrolyte, and the housing
It is provided with the exhaust outlet connected with the cavity；Be configured to be opened by the gas pressure in the cavity exhaust outlet and
The seal of the exhaust outlet is sealed after the completion of exhaust, the seal is set on the housing.
Optionally, the fixed column of the exhaust outlet is provided with the housing；The seal includes that side wall receives gas
The direction movement of the fixed column is directed away from after pressure and the exhaust outlet is opened and after the completion of exhaust towards near described
The direction movement of fixed column and seal the seal cap of the exhaust outlet, the seal cap is set in the outside of the fixed column.
Optionally, the seal cap is elastic seal cap.
Optionally, the side wall of the fixed column is provided with along the opening for extending radially through of the fixed column, and the seal cap
Top pressure set the pressing plate that is connected with the housing.
Optionally, the pressing plate is arranged on the depressed area of the housing, and the pressing plate is arranged on institute in the way of pull
State on housing.
Optionally, the fixed column depression, and the lower surface of the pressing plate fits in the upper surface of the housing, and it is described
The air flue in the exhaust outlet and the external world is communicated with housing.
Optionally, the air flue includes being connected with the exhaust outlet and being limited by the side wall and the fixed column of the seal cap
The first fixed airway portion is connected with first airway portion and the side wall by the seal cap is limited with the housing
Two airway portions, and the 3rd air flue portion for being connected with second airway portion and being limited by the housing and the pressing plate
Point.
Optionally, many sub- cavitys are provided with the housing, the position corresponding with each sub- cavity of the housing is equal
Exhaust outlet is provided with, wherein each exhaust outlet is connected by the 3rd airway portion.
Optionally, the housing includes the box body for constituting the cavity and the lid for being arranged on the box body, wherein described
Exhaust outlet is arranged at the lid.
The battery of the application, including battery case and pole piece, the electrolyte being arranged in the battery case, wherein the battery
Shell be it is above-mentioned any one of battery case.
Above-mentioned at least one technical scheme that the embodiment of the present application is used can reach following beneficial effect：
In the scheme that the embodiment of the present application is used, battery case includes being provided with the housing of exhaust outlet and is arranged on close on housing
Sealing.Exhaust outlet is connected with for setting the cavity of pole piece and electrolyte, and seal is used to seal exhaust outlet.When the gas in cavity
When body pressure becomes big, seal opens exhaust outlet under the gas pressure in cavity, so that the gas discharge in cavity.When
After the completion of exhaust, seal sealing exhaust outlet, so as to realize the sealing of cavity.In due to the application, can be by the gas in cavity
Body is discharged, therefore can be efficiently solved and caused stressed shell larger or even be deformed because of the gas in cavity constantly accumulation
Problem.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
The explosive view of the housing that Fig. 1 is provided for the embodiment of the present application；
The structural representation of pole piece is provided with the box body that Fig. 2 is provided for the embodiment of the present application；
Fig. 3 is provided with the structural representation of seal cap for lid that the embodiment of the present application is provided；
The outer surface structure schematic diagram of the lid that Fig. 4 is provided for the embodiment of the present application；
Fig. 5 is the A-A sectional views of Fig. 4；
The inner side dimensional structure diagram of the lid that Fig. 6 is provided for the embodiment of the present application；
The inner side plane structural representation of the lid that Fig. 7 is provided for the embodiment of the present application.
Specific embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Corresponding accompanying drawing is clearly and completely described to technical scheme.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of the application protection.
As shown in accompanying drawing 1 to accompanying drawing 3, the battery case 100 of the application is included for forming the housing 1 of cavity 11 and being arranged on
Seal 15 on housing 1.Wherein, electrolyte and pole piece 200 are provided with cavity 11.Housing 1 is provided with what is connected with cavity 11
Exhaust outlet 101, is discharged, with the gas that will can be produced during battery use by exhaust outlet 101 so as to reduce because of battery case
100 possibilities expanded by the gas pressure in cavity 11.
Seal 15 is arranged on the position of exhaust outlet 101, when that need not be vented, can seal exhaust outlet 101, it is ensured that
The sealing of cavity 11.When exhaust is needed, seal 15 opens exhaust outlet 101.To ensure that the gas in cavity 11 can have
, can be arranged to seal 15 under the gas pressure effect in cavity 11 by the discharge of effect ground, turn on exhaust outlet 101.So, no
Can only ensure that the gas in cavity 11 can be effectively discharged out, can also make in the opening opportunity of exhaust outlet 101 and cavity 11
Gas pressure it is substantially matching, with reduce because exhaust outlet 101 open not in time cause housing 1 expand possibility.
The set-up mode of exhaust outlet 101 and seal 15 has various, below with one embodiment, exhaust outlet is discussed in detail
101 and the set-up mode of seal 15.
As shown in accompanying drawing 1 and accompanying drawing 4, housing 1 can include constituting the box body 12 of cavity 11 and be arranged on box body 12
Lid 13, exhaust outlet 101 can be arranged on lid 13, to facilitate processing.
(wherein Fig. 5 is the set-up mode for schematically illustrating seal cap 151, and lid 13 is only intended to as shown in Figure 5
Display and the position relationship of seal cap 151, the profile of lid 13 are not exclusively corresponding with the profile of the lid 13 of Fig. 4), seal 15
It can be the seal cap 151 substantially in tubbiness.Seal cap 151 includes roughly cylindrical side wall and is arranged on side wall one end
Roof.Seal cap 151 can be elastic seal cap 151, and material can be rubber etc..It is arranged such, the structure letter of seal 15
It is single, low cost, convenient processing and manufacture.
Fixed column 16 is set on lid 13, and fixed column 16 is provided with through hole, and through hole runs through lid 13, and connects with cavity 11
It is logical, so that exhaust outlet 101 can be formed by the through hole in fixed column 16.So, it is easy to for seal cap 151 to be set in fixed column 16
Outside, so as to realize the sealing of exhaust outlet 101, easy for installation, save trouble and labor, but also is easy to implement seal cap 151 by gas
Exhaust outlet 101 is opened after pressure, exhaust outlet 101 is sealed after exhaust.
Exhaust outlet 101 is opened after a seal cap 151 receives gas pressure, after exhaust in the example of sealing exhaust outlet 101,
The opening 161 (as shown in Figure 5) extended radially through along fixed column 16 can be provided with the side wall of fixed column 16.Specifically, can be with
Gap is set in the sidewall upper of fixed column 16, to facilitate processing.The top pressure of seal cap 151 is provided with pressing plate 121.
After deformation power and atmospheric pressure sum of the gas pressure in cavity 11 more than seal cap 151, seal cap 151
Side wall can be directed away from the direction movement of the side wall of fixed column 16, so that the side of the side wall of seal cap 151 and fixed column 16
Occurs gap between wall, gas is discharged from the gap.After the completion of exhaust, the gas pressure in cavity 11 is less than or equal to sealing
The deformation power and atmospheric pressure sum of cap 151, the side wall of seal cap 151 can be moved towards the direction of fixed column 16, until laminating
In fixed column 16, exhaust outlet 101 is sealed.Set through the above way, the simple structure of fixed column 16 and seal cap 151 is used
Convenient, small volume is easy to implement the exhaust and sealing of cavity 11.
Example in undertaking, pressing plate 121 can be connected with lid 13, and pressing plate 121 can be arranged on lid 13 in the way of pull
On, further to simplify structure.Protuberance is provided with the both sides of pressing plate 121, lid 13 is provided with groove, by way of push-and-pull
Protuberance is set in a groove, so that fixation clip 121.
Fixed column 16 can be recessed and be arranged in lid 13, the upper surface of the upper end less than lid 13 of fixed column 16.So,
After setting pressing plate 121, can cause that the lower surface of pressing plate 121 is fitted with the upper surface of lid 13, be supported with by lid 13
Pressing plate 121, improves the service life of pressing plate 121.
Further, pressing plate 121 can be arranged on the depressed area 122 of lid 13, i.e. lid 13 for setting pressing plate 121
Position be depressed area 122.So, pressing plate 121 is arranged on the upper table in other regions that can make lid 13 when on lid 13
Face is concordant with the upper surface of pressing plate 121, improves the aesthetic property of lid 13, reduce because pressing plate 121 protrudes from lid 13 and caused by press
The possibility that plate 121 is easily damaged.
When the depression of fixed column 16 is arranged on lid 13, and pressing plate 121 when fitting in lid 13, it is necessary on lid 13
Air flue 17 (as shown in Figure 4) is set, to enable that the gas discharged from exhaust outlet 101 flows out.In one example, it is such as attached
Shown in Fig. 1, accompanying drawing 4 and accompanying drawing 5, air flue 17 includes the first airway portion limited with fixed column 16 by the side wall of seal cap 151
171st, the second airway portion 172 limited by the side wall and lid 13 of seal cap 151, and limited by lid 13 and pressing plate 121
The 3rd airway portion 173.First airway portion 171 is connected with exhaust outlet 101, the second airway portion 172 and the first air flue portion
171 are divided to be connected, the 3rd airway portion 173 is connected with the second airway portion 172 and the external world.
Wherein, for convenience of formation the first airway portion 171 and the second airway portion 172, the side wall and lid of fixed column 16
The distance between 13 can the substantially sidewall thickness of seal cap 151 twice.Additionally, the side wall of seal cap 151 can not set
Hole is put, and gap is left between the bottom of seal cap 151 and lid 13, to facilitate processing seal cap 151.
Cavity 11 can be divided into many sub- cavitys 111 by dividing plate 14, and every sub- cavity 111 can be correspondingly provided with a row
On gas port 101, i.e. lid 13 exhaust outlet 101 is equipped with the corresponding position of each sub- cavity 111.Each exhaust outlet 101 can be with
Set by above-mentioned mode, each exhaust outlet 101 can be connected by the 3rd airway portion 173.So, can be in pressing plate 121
One the 3rd airway portion 173 for being communicated to the external world, convenient processing, save trouble and labor are set and lid 13 between.
Certainly, above-described embodiment is exemplary illustration.In the other embodiment of the application, exhaust outlet can be not provided with
On lid, or housing is set in other manners.In the other embodiment of the application, seal can also be with spring
Plug, when the gas pressure of the cavity suffered by plug is more than the pressure of spring, plug opens exhaust outlet, when the cavity that plug is received
Gas pressure less than spring pressure when, plug closure exhaust outlet.In the other embodiment of the application, fixed column can be with
Protrude from housing etc..
The battery of the application includes battery case 100 and the pole piece 200, electrolyte being arranged in battery case 100.Wherein battery
Shell 100 can be it is above-mentioned in battery case 100.The battery of the application, when the gas pressure change in cavity 11 is big, seal 15
Exhaust outlet 101 is opened under gas pressure in cavity 11, so that the gas discharge in cavity 11.After the completion of exhaust,
Seal 15 seals exhaust outlet 101, so as to realize the sealing of cavity 11.Due in this battery, can be by the gas in cavity 11
Discharge, therefore can efficiently solve causes the stress of housing 1 larger or even generation change because of the gas in cavity 11 constantly accumulation
The problem of shape.
The battery can be zinc-nickel cell, lead-acid battery, lithium battery etc..Below by taking zinc-nickel cell as an example, it is discussed in detail and sets
There is the structure of the zinc-nickel cell of above-mentioned battery case 100.
As shown in figure 1 and 2, zinc-nickel cell includes battery case 100 and the pole piece 200, the electrolysis that are arranged in battery case 100
Matter.Wherein, pole piece 200 includes being provided with the positive plate of anode ear 21 and is provided with the negative plate of negative electrode lug 22.Battery case 100 is rectangular
The bodily form, including form the box body 12 and the lid 13 being fastened on box body 12 of cavity 11.Multiple dividing plates 14 are provided with box body 12, will
Cavity 11 is separated into multiple substantially in the sub- cavity 111 of cuboid.
Multiple positive plates and multiple negative plates can be equipped with every sub- cavity 111.Positive plate and negative plate are in
Flat state launches, and positioned at the positive plate and negative plate interval setting of same sub- cavity 111.It is arranged such, simple structure,
Compact conformation, the small volume of zinc-nickel cell.
Anode ear 21 positioned at same sub- cavity 111 is welded with anode ear 21, and negative electrode lug 22 is welded with negative electrode lug 22, with side
Just connect, it is possible to form certain voltage.The material of anode ear 21 and the material of negative electrode lug 22 can be nickel, to reduce weldering
Connect the damage caused to lug 21,22.The length of anode ear 21 and negative electrode lug 22 can be selected as needed, can be for for example
10-15cm etc..
Anode ear 21 positioned at different sub- cavitys 111 is welded with negative electrode lug 22, to facilitate connection, it is possible to by different sub- chambers
The pole piece 200 of body 111 is connected, and now the total voltage of zinc-nickel cell is the voltage sum of each sub- cavity 111, to increase zinc-nickel cell
Voltage so that zinc-nickel cell can apply in such as electric motor car etc..
In one example, eight sub- cavitys 111 are provided with box body 12, ten a piece of negative electricity is equipped with each sub- cavity 111
Pole and ten positive electrodes.The voltage formed in each sub- cavity 111 is 1.65V, and the total voltage of zinc-nickel cell is 13.2V.13.2V's
Voltage be closer to electric motor car needed for 12V voltages, can preferably for electric motor car is powered.
Gap is left between the roof of dividing plate 14 and lid 13, to cause the He of anode ear 21 positioned at different sub- cavitys 111
Negative electrode lug 22 can be contacted, and be welded together.It is lug between the different sub- cavitys 111 of raising as shown in accompanying drawing 6 and accompanying drawing 7
Connectivity robustness, the storage tank 123 of accommodating lug can be provided on lid 13, with by storage tank 123 to lug
Play certain blocking effect, weaken because welding or the number of sub- cavity 111 are more reduce lug connectivity robustness possibility
Property.
Lid 13 can protrude towards outside and form storage tank 123, it is also possible to be set on lid 13 towards dividing plate 14
The convex edge 124 of extension, storage tank 123 is formed with by convex edge 124.It is preferential herein to select, storage tank 123 is formed by convex edge 124,
To cause the upper surface of lid 13 substantially planar, the aesthetic property of housing 1 is improved.Hereinafter storage tank is formed with by convex edge 124
As a example by 123, the structure of convex edge 124 is discussed in detail.
Along top to the lower section direction of cavity 11, convex edge 124 partly overlaps with dividing plate 14.So, lug is arranged on appearance
When putting in groove 123, lug can be supported by dividing plate 14, so as to further improve the steadiness of lug.Along the top of cavity 11
To lower section direction, convex edge 124 can specifically set as needed with the overlap length of dividing plate 14.In one example, convex edge 124
Overlap length with dividing plate 14 is located between 2-5mm, can support lug by dividing plate 14, and ensure that storage tank 123
Space.
Convex edge 124 can be set in many ways, for example, convex edge 124 can be along storage tank 123 side wall ring around length
Cube shape, gap is set on dividing plate 14.Lid 13 is fastened on when on box body 12, convex edge 124 passes through gap.Again for example, convex edge
124 can also be along sub- cavity 111 side wall ring around convex annular along 124, and be located at two convex annular edges of the both sides of dividing plate 14
124 constitute storage tank 123.
It is preferential herein to select, constitute storage tank 123 along 124 by the convex annular of the side wall around sub- cavity 111.So, edge
The top of cavity 11 to lower section direction, can be by convex annular along the isometric of 124 each position setting.When lid 13 is fastened on into box
When on body 12, convex annular partly overlaps between 124 and dividing plate 14, can efficiently reduce electrolyte sub- cavity 111 it
Between flow, and cause to produce noise, or spread of voltage etc. possibility.
Constituting the convex annular of storage tank 123 can be directed away from the direction bending of dividing plate 14 along part.And other annulars
Convex edge part can be closer to dividing plate 14, can coordinate with dividing plate 14, so as to efficiently reduce electrolyte in sub- cavity 111
Between flow possibility.
With positive pole in same sub- cavity 111 when anode ear 21 usual, in a sub- cavity 111 and different negative electrode lug 22
Ear 21 and negative electrode lug 22 are connected.In other words, in the pole piece 200 of middle sub- cavity 111, anode ear 21 and a upper sub- chamber
Negative electrode lug 22 in body 111 is connected, then negative electrode lug 22 is connected with the anode ear 21 in next sub- cavity 111.Therefore, it can
Two adjacent convex annulars are along setting a storage tank 123 between 124.
Anode ear 21 or negative electrode lug 22 can be located substantially at the edge of pole piece 200, to reduce anode ear 21 and negative electrode lug 22
Influence each other.Now, exhaust outlet 101 can be located substantially at every middle part of sub- cavity 111, and storage tank 123 is substantially
Positioned at the end of sub- cavity 111.
In addition, as shown in Figures 2 and 3, connection terminal 19 can also be set on lid 13, with facilitate zinc-nickel cell and other
Equipment connection.Connection terminal 19 includes the fixed part 191 being connected with connecting pole 18 and the connection for being connected with external device
Portion 192, can set connecting hole on connecting portion 192, to facilitate external device to be connected with connection terminal 19.Connecting portion 192 can be with
Protrude from the upper surface of lid 13 and be roughly parallel to lid 13, to reduce the possibility that connecting portion 192 is deformed.
Connection terminal 19 can be fixed on lid 13 by connecting pole 18, and is electrically connected with lug by connecting pole 18.
In one example, lug is welded with connecting pole 18, and connecting pole 18 is provided with screw thread, and lid 13 is provided with for setting connecting pole
18 through hole 125 (as shown in Figure 4).When needing to set connection terminal 19, connecting pole 18 is examined from through hole 125, and will
The fixed part 191 of connection terminal 19 is set on connecting pole 18, and connection terminal 19 is compressed by nut.
Fixed part 191 can be partly arranged in the groove 126 of lid 13 (as shown in Figure 4), to reduce nut protrusion
Cause the easy possibility for loosening of nut in groove 126.Now, through hole 125 can be arranged on the close exhaust outlet of groove 126
101 one end, it is also possible to be arranged on one end away from exhaust outlet 101 of groove 126.
It should be noted that needing to be provided with positive pole because zinc-nickel cell needs to draw on positive pole and negative pole, therefore lid 13
Connection terminal and negative pole connection terminal.Anode connection terminal and negative pole connection terminal can be by corresponding connecting pole and anode ears
Connected with negative electrode lug.Anode connection terminal and negative pole connection terminal can be arranged on two ends relative on lid 13.
Embodiments herein is these are only, the application is not limited to.To those skilled in the art,
The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent,
Improve etc., within the scope of should be included in claims hereof.
Claims (10)
1. a kind of battery case, it is characterised in that including：
Housing, constitutes the cavity for setting pole piece and electrolyte, and the housing is provided with the row connected with the cavity
Gas port；
It is configured to be opened the exhaust outlet and seal the exhaust outlet after the completion of exhaust by the gas pressure in the cavity
Seal, the seal sets on the housing.
2. battery case according to claim 1, it is characterised in that the fixation of the exhaust outlet is provided with the housing
Post；
The seal includes that side wall is opened the exhaust by the direction movement that the fixed column is directed away from after gas pressure
Mouthful and seal the seal cap of the exhaust outlet towards near the movement of the direction of the fixed column after the completion of exhaust, the sealing
Cap sleeve is located at the outside of the fixed column.
3. battery case according to claim 2, it is characterised in that the seal cap is elastic seal cap.
4. battery case according to claim 2, it is characterised in that the side wall of the fixed column is provided with along the fixed column
The opening for extending radially through, and the top pressure of the seal cap sets the pressing plate being connected with the housing.
5. battery case according to claim 4, it is characterised in that the pressing plate is arranged on the depressed area of the housing, and
The pressing plate is set on the housing in the way of pull.
6. the battery case according to claim 4 or 5, it is characterised in that the fixed column depression, and the following table of the pressing plate
Face fits in the air flue that the exhaust outlet and the external world are communicated with the upper surface of the housing, and the housing.
7. battery case according to claim 6, it is characterised in that the air flue includes being connected with the exhaust outlet and by institute
The first airway portion that the side wall and the fixed column for stating seal cap are limited is connected and by described close with first airway portion
The second airway portion that the side wall of sealing cap is limited with the housing, and be connected and by the housing with second airway portion
The 3rd airway portion limited with the pressing plate.
8. battery case according to claim 7, it is characterised in that many sub- cavitys, the housing are provided with the housing
Position corresponding with each sub- cavity be equipped with exhaust outlet, wherein each exhaust outlet is connected by the 3rd airway portion
It is logical.
9. the battery case according to any one of claim 1-5, it is characterised in that the housing includes constituting the cavity
Box body and be arranged on the lid of the box body, wherein the exhaust outlet is arranged at the lid.
10. a kind of battery, it is characterised in that including battery case and the pole piece, the electrolyte that are arranged in the battery case, wherein institute
State battery case of the battery case any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399425.5U CN206282917U (en) | 2016-12-20 | 2016-12-20 | A kind of battery case and battery for being provided with exhaust outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399425.5U CN206282917U (en) | 2016-12-20 | 2016-12-20 | A kind of battery case and battery for being provided with exhaust outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282917U true CN206282917U (en) | 2017-06-27 |
Family
ID=59072820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399425.5U Active CN206282917U (en) | 2016-12-20 | 2016-12-20 | A kind of battery case and battery for being provided with exhaust outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654113A (en) * | 2016-12-20 | 2017-05-10 | 天津森克帕沃新能源技术开发有限公司 | Battery shell with exhaust port and battery |
-
2016
- 2016-12-20 CN CN201621399425.5U patent/CN206282917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654113A (en) * | 2016-12-20 | 2017-05-10 | 天津森克帕沃新能源技术开发有限公司 | Battery shell with exhaust port and battery |
| CN106654113B (en) * | 2016-12-20 | 2023-04-18 | 森克创能(天津)新能源科技有限公司 | Battery case with exhaust port and battery |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300381 No. 14 Factory Building in No. 7 Xiangyun Road, Girl Village, Liqizhuang Street, Xiqing District, Tianjin Patentee after: SENKE CHUANGNENG (TIANJIN) NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 300381 No. 14 Factory Building in No. 7 Xiangyun Road, Girl Village, Liqizhuang Street, Xiqing District, Tianjin Patentee before: TIANJIN SENKEPAWO NEW ENERGY TECHNOLOGY DEVELOPMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230619 Address after: 212300 Danyang high tech Innovation Park, South Third Ring Road, Yunyang street, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: Senke Chuangneng (Jiangsu) New Energy Technology Co.,Ltd. Address before: 300381 No. 14 Factory Building in No. 7 Xiangyun Road, Girl Village, Liqizhuang Street, Xiqing District, Tianjin Patentee before: SENKE CHUANGNENG (TIANJIN) NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |