CN215451633U - Anti-leakage battery steel shell - Google Patents
Anti-leakage battery steel shell Download PDFInfo
- Publication number
- CN215451633U CN215451633U CN202121400918.7U CN202121400918U CN215451633U CN 215451633 U CN215451633 U CN 215451633U CN 202121400918 U CN202121400918 U CN 202121400918U CN 215451633 U CN215451633 U CN 215451633U
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- CN
- China
- Prior art keywords
- battery
- plate
- steel shell
- fixedly arranged
- steel
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a leakproof battery steel shell, which comprises a steel shell and a battery body, and is characterized in that: the battery comprises a battery body, a sealing plate, a pole bar, a sealing ring, a push plate, a spring, a fixed plate, an expansion airbag, a limit rod and a limit groove, wherein the battery body is fixedly arranged inside a steel shell, the sealing plate is fixedly arranged above the battery body, the pole bar is fixedly arranged above the battery body, the sealing ring is fixedly arranged outside the bottom end of the pole bar, the sealing plate is connected with the steel shell in a sliding mode, the push plate is connected above the sealing plate in a sliding mode, the spring is fixedly arranged outside the push plate, the fixed plate is fixedly arranged outside the spring, the fixed plate is fixed inside the steel shell, the expansion airbag is fixedly arranged inside the push plate, the expansion airbag is connected with the pole bar in a laminating mode, the limit rod is fixedly arranged outside the push plate, the limit groove is connected in a sliding mode, and the limit groove is formed in the inner side of the steel shell.
Description
Technical Field
The utility model relates to the technical field of battery steel shells, in particular to a leakage-proof battery steel shell.
Background
The battery is an energy source of a small electrical appliance element which is used daily by people, stable voltage and current can be obtained, power can be stably supplied for a long time, the current is slightly influenced by the outside, and a battery shell is in direct contact with the outside.
When the battery falls on the ground or is extruded and collided, the shell is easy to deform, so that the electrolyte in the battery is extruded out, and meanwhile, the installation process of the battery is complex, and the production efficiency is low, so that the design of the leakproof battery steel shell with strong practicability and quick installation is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a leakproof battery steel shell to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a battery steel casing of preventing leaking, includes steel casing and battery body, its characterized in that: the battery comprises a battery body, a sealing plate and a steel shell, wherein the battery body is fixedly arranged in the steel shell, the sealing plate is fixedly arranged above the battery body, a pole bar is fixedly arranged above the battery body, a sealing ring is fixedly arranged on the outer side of the bottom end of the pole bar, and the sealing plate is connected with the steel shell in a sliding mode.
According to the technical scheme, the top sliding connection of closing plate has the push pedal, the outside fixed mounting of push pedal has the spring, the outside fixed mounting of spring has the fixed plate, the inboard at the box hat is fixed to the fixed plate, the inboard fixed mounting of push pedal has the inflation gasbag, the inflation gasbag is connected for the laminating with the utmost point stick, the outside fixed mounting of push pedal has the gag lever post, the outside sliding connection spacing groove of gag lever post, the inboard at the box hat is seted up in the spacing groove.
According to the technical scheme, the pipeline above the expansion air bag is connected with the pressure air bag, and the battery end cover is fixedly arranged above the pressure air bag.
According to the technical scheme, the cover plate is connected to the lower portion of the battery end cover in a clamping mode, and the cover plate is connected with the steel shell in a clamping mode.
According to the technical scheme, the upper surface of the steel shell is provided with a groove, a convex block is welded below the cover plate, the groove and the convex block are provided with a through hole, and the through hole is connected with the fixing pin in a sliding mode.
According to the technical scheme, the battery end cover is made of elastic metal.
Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,
(1) by arranging the sealing plate, the sealing ring, the limiting rod, the spring and the expansion air bag, when the battery is impacted, at the moment, the expansion air bag expands, the expansion air bag extrudes the push plate on the outer side to drive the push plate to move outwards, the push plate moves outwards to extrude the spring, meanwhile, the limiting rod fixed on the side surface of the push plate can move outwards, so that the limiting rod enters the limiting groove, more deep rods of the limiting rod are formed, through the steps, the push plate moves outwards to extrude the spring by utilizing the expansion of the expansion air bag when being impacted, meanwhile, the limiting rod fixed on the side surface of the push plate can move outwards, so that the limiting rod can enter the limiting groove more deeply, therefore, the sealing plate below the push plate is stably locked, the locking force can be increased under the impact, the electrolyte in the battery is prevented from flowing out during the impact, and the impact resistance of the battery is further improved;
(2) by arranging the expansion air bag, the pressure air bag, the battery end cover and the cover plate, when the battery is impacted, the battery end cover can be extruded, the pressure air bag can be extruded at the moment, the pressure air bag can deform and transversely grow under the action of extrusion force, the battery end cover can expand at the moment, meanwhile, under the action of extrusion force, gas in the pressure air bag can flow into the expansion air bag, the impact is buffered by the pressure air bag, meanwhile, the pressure air bag transversely grows under the action of extrusion force, so that the clamping between the lower part of the battery end cover and the cover plate is tighter, the sealing performance of the internal structure is better, and the electrolyte is prevented from flowing out from the inside;
(3) through being provided with apron, box hat, fixed pin, utilize recess and the lug of apron below on the box hat for both blocks, recycle the fixed pin and run through both, make both fixed firm, avoid both to take place to slide, simple to operate is quick like this, improved production efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is an enlarged partial view of the area A of FIG. 1 in accordance with the present invention;
in the figure: 1. a steel shell; 2. a sealing plate; 3. a seal ring; 4. a pole bar; 5. a limiting rod; 6. a fixing plate; 7. a spring; 8. pushing the plate; 9. inflating the balloon; 10. a pressure bladder; 11. a battery end cap; 12. a battery body; 13. a limiting groove; 14. clamping a plate; 15. a cover plate; 16. and fixing the pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a battery steel casing of preventing leaking, includes steel casing 1 and battery body 12, its characterized in that: the battery body 12 is fixedly arranged in the steel shell 1, the sealing plate 2 is fixedly arranged above the battery body 12, the pole bar 4 is fixedly arranged above the battery body 12, the sealing ring 3 is fixedly arranged on the outer side of the bottom end of the pole bar 4, the sealing plate 2 is in sliding connection with the steel shell 1, the battery body 12 is fixedly arranged in the steel shell 1 by utilizing the sealing plate 2 and the sealing ring 3, and the diameter of the sealing plate 2 is larger than that of the battery body 12, so that the battery body 12 is completely fixed in the steel shell 1 by the sealing plate 2;
the upper side of the sealing plate 2 is connected with a push plate 8 in a sliding manner, the outer side of the push plate 8 is fixedly provided with a spring 7, the outer side of the spring 7 is fixedly provided with a fixing plate 6, the fixing plate 6 is fixed on the inner side of the steel shell 1, the inner side of the push plate 8 is fixedly provided with an expansion airbag 9, the expansion airbag 9 is connected with the pole rod 4 in a laminating manner, the outer side of the push plate 8 is fixedly provided with a limiting rod 5, the outer side of the limiting rod 5 is connected with a limiting groove 13 in a sliding manner, the limiting groove 13 is arranged on the inner side of the steel shell 1, when the battery is impacted, the expansion airbag 9 can expand, the expansion airbag 9 can extrude the push plate 8 on the outer side to drive the push plate 8 to move outwards, the push plate 8 moves outwards to extrude the spring 7, meanwhile, the limiting rod 5 fixed on the side surface of the push plate 8 can move outwards, so that the limiting rod 5 enters the inside of the limiting groove 13, and more deep rods of the limiting rod 5 can be obtained through the steps, the spring 7 is extruded by the pushing plate 8 moving outwards by the expansion of the expansion air bag 9 when the battery is impacted, and meanwhile, the limiting rod 5 fixed on the side surface of the pushing plate 8 moves outwards, so that the limiting rod 5 enters the limiting groove 13 more deeply, the sealing plate 2 below the pushing plate 8 is stably locked, the locking force is increased by the impact, the outflow of electrolyte in the battery is avoided when the battery is impacted, and the impact resistance of the battery is further improved;
the pipeline above the expansion airbag 9 is connected with a pressure airbag 10, a battery end cover 11 is fixedly mounted above the pressure airbag 10, when the battery is impacted, the battery end cover 11 can be extruded, the pressure airbag 10 can be extruded at the moment, the pressure airbag 10 can deform and transversely enlarge under the action of extrusion force, the battery end cover 11 can expand, meanwhile, under the action of extrusion force, gas inside the pressure airbag 10 can flow into the expansion airbag 9, the impact is buffered by the pressure airbag 10, meanwhile, the pressure airbag 10 transversely enlarges under the action of extrusion force, the clamping between the lower part of the battery end cover 11 and the cover plate 15 is tighter, the sealing performance of the internal structure is better, and electrolyte is prevented from flowing out of the internal structure;
a cover plate 15 is connected below the battery end cover 11 in a clamping manner, the cover plate 15 is connected with the steel shell 1 in a clamping manner, the battery end cover 11 and the cover plate 15 are fixedly installed together by utilizing the clamping connection, and meanwhile, the cover plate 15 is connected with the steel shell 1 in a clamping manner, so that the installation is convenient and rapid;
the upper surface of the steel shell 1 is provided with a groove, a lug is welded below the cover plate 15, through holes are formed in the groove and the lug, a fixing pin 16 is connected to the inside of each through hole in a sliding mode, the groove in the steel shell 1 and the lug below the cover plate 15 are clamped, and the fixing pin 16 penetrates through the groove and the lug to be firmly fixed so as to prevent the groove and the lug from sliding;
the battery end cover 11 is made of elastic metal materials, and the battery end cover 11 is made of the elastic metal materials, so that the battery end cover 11 is convenient to install.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A battery steel casing of preventing leaking, includes steel casing (1) and battery body (12), its characterized in that: the battery comprises a battery body (12) fixedly mounted inside a steel shell (1), a sealing plate (2) is fixedly mounted above the battery body (12), a pole bar (4) is fixedly mounted above the battery body (12), a sealing ring (3) is fixedly mounted on the outer side of the bottom end of the pole bar (4), and the sealing plate (2) is connected with the steel shell (1) in a sliding manner.
2. A leak resistant steel battery can according to claim 1, wherein: the top sliding connection of closing plate (2) has push pedal (8), the outside fixed mounting of push pedal (8) has spring (7), the outside fixed mounting of spring (7) has fixed plate (6), the inboard at box hat (1) is fixed in fixed plate (6), the inboard fixed mounting of push pedal (8) has inflation gasbag (9), inflation gasbag (9) are connected for laminating with utmost point stick (4), the outside fixed mounting of push pedal (8) has gag lever post (5), outside sliding connection spacing groove (13) of gag lever post (5), the inboard at box hat (1) is seted up in spacing groove (13).
3. A leak resistant steel battery can according to claim 2, wherein: the pipeline above the expansion air bag (9) is connected with a pressure air bag (10), and a battery end cover (11) is fixedly arranged above the pressure air bag (10).
4. A leak resistant steel battery can according to claim 3, wherein: the lower part of the battery end cover (11) is connected with a cover plate (15) in a clamping manner, and the cover plate (15) is connected with the steel shell (1) in a clamping manner.
5. A leak resistant steel battery can according to claim 4, wherein: the upper surface of the steel shell (1) is provided with a groove, a convex block is welded below the cover plate (15), the groove and the convex block are provided with a through hole, and the through hole is connected with a fixing pin (16) in a sliding mode.
6. A leak resistant steel battery can according to claim 5, wherein: the battery end cover (11) is made of elastic metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121400918.7U CN215451633U (en) | 2021-06-23 | 2021-06-23 | Anti-leakage battery steel shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121400918.7U CN215451633U (en) | 2021-06-23 | 2021-06-23 | Anti-leakage battery steel shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215451633U true CN215451633U (en) | 2022-01-07 |
Family
ID=79712731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121400918.7U Expired - Fee Related CN215451633U (en) | 2021-06-23 | 2021-06-23 | Anti-leakage battery steel shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215451633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032232A (en) * | 2022-06-08 | 2022-09-09 | 中国矿业大学 | Coal industry artificial intelligence data analysis device and data analysis processing system |
-
2021
- 2021-06-23 CN CN202121400918.7U patent/CN215451633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032232A (en) * | 2022-06-08 | 2022-09-09 | 中国矿业大学 | Coal industry artificial intelligence data analysis device and data analysis processing system |
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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 |
Granted publication date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |