CN220604832U - Alkaline battery capable of preventing external force from being crashed - Google Patents
Alkaline battery capable of preventing external force from being crashed Download PDFInfo
- Publication number
- CN220604832U CN220604832U CN202322239157.7U CN202322239157U CN220604832U CN 220604832 U CN220604832 U CN 220604832U CN 202322239157 U CN202322239157 U CN 202322239157U CN 220604832 U CN220604832 U CN 220604832U
- Authority
- CN
- China
- Prior art keywords
- alkaline battery
- external force
- protection
- explosion
- shell
- 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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- 238000004880 explosion Methods 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 5
- 239000011229 interlayer Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000010410 layer Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004200 deflagration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses an alkaline battery capable of preventing external force from being damaged, and relates to the technical field of alkaline batteries. This prevent external force and hit alkaline battery who loses makes its surface be difficult for receiving the damage and break through the protective component, prevents that the battery surface from splitting open, avoids inside solution to spill and influence normal use, can prevent through explosion-proof component that the device from taking place the explosion because of internal pressure is too big, avoids appearing dangerous accident, improves the safety in utilization of the device.
Description
Technical Field
The utility model relates to the technical field of alkaline batteries, in particular to an alkaline battery capable of preventing external force from being crashed.
Background
The alkaline zinc-manganese battery is made up by using zinc as negative electrode, manganese dioxide as positive electrode and sodium hydroxide or potassium hydroxide as electrolyte and adopting counter-electrode structure, and possesses high capacity and low internal resistance, and can provide more stable working voltage and longer working time for electric equipment or appliances than general zinc-manganese battery, so that it can be used as matched power supply for remote controller, notebook computer, pager, test instrument, radio and hand-held intercom. However, the existing alkaline batteries still have the following disadvantages:
an alkaline battery is disclosed as a deflagration-resistant battery as in application No. 202222024219.8. The explosion-proof alkaline battery has the advantages that the service life can be prolonged in a mode of isolating oxygen after explosion, potential safety hazards and property loss brought to nearby personnel by deflagration accidents are reduced, but a better protection structure is not arranged on the outer side of the explosion-proof alkaline battery, when the explosion-proof alkaline battery is pressed by external force and impacted, surface rupture is easy to occur, internal solution is caused to leak, and serious accidents can be caused.
Accordingly, in view of the above, research and improvement have been made to solve the conventional structure and drawbacks, and an alkaline battery having an external force collision resistance has been proposed.
Disclosure of Invention
The present utility model is directed to an alkaline battery capable of preventing external force from being damaged, and solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an external force collision damage prevention alkaline battery, includes inner shell and protection subassembly, inner shell is integrated into one piece's steel structure, and inner shell outside surface is provided with protection subassembly, protection subassembly includes buffer air bag, protection intermediate layer, elastic rubber pad, aluminium system shell and pvc hard coating, buffer air bag cup joints in the inner shell outside, and buffer air bag equidistance is provided with seven groups, the inner shell outside surface is provided with the protection intermediate layer, and the inside packing of protection intermediate layer has elastic rubber pad, protection intermediate layer surface mounting has aluminium system shell, and aluminium system shell outside surface is provided with pvc hard coating, inner shell internally connected has the diaphragm, and the diaphragm is inside to be provided with negative pole solution holding chamber.
Further, the inner side surface of the inner shell is connected with a sealing film, and an anode solution accommodating cavity is arranged in the inner shell.
Further, the top of the aluminum shell is provided with a positive top cover, and the lower surface of the positive top cover is connected with a sealing ring.
Further, a fixing piece is arranged at the lower end of the inner part of the inner shell, and a collector needle is arranged at the inner side of the fixing piece.
Furthermore, the collector needle penetrates through the bottom of the diaphragm and extends to the inside of the cathode solution accommodating cavity, and the collector needle is of a copper structure.
Further, the negative electrode bottom plate is installed at the bottom of the aluminum shell body, and an explosion-proof component used for explosion prevention is arranged on the inner side of the negative electrode bottom plate.
Further, the explosion-proof assembly comprises an elastic membrane, a fixed circular plate and a thimble, wherein the elastic membrane is arranged on the upper surface of the negative electrode bottom plate, the fixed circular plate is arranged on the lower surface of the elastic membrane, and the thimble is arranged on the lower surface of the fixed circular plate.
Further, the explosion-proof assembly further comprises a ventilation opening and a ventilation film, the surface of the negative electrode bottom plate is provided with the ventilation opening, and the surface of the ventilation opening is provided with the ventilation film.
The utility model provides an alkaline battery capable of preventing external force collision damage, which has the following beneficial effects:
1. according to the utility model, the protection assembly comprises the buffer air bag, the protection interlayer, the elastic rubber pad, the aluminum outer shell and the pvc hard coating, when the device is used, the aluminum outer shell has higher hardness and toughness, a basic protection effect can be achieved on the device, the elastic rubber pad in the protection interlayer can enhance the buffer performance of the protection interlayer, when the device is subjected to larger external force, the buffer air bag can buffer more force, and the pvc hard coating can enhance the hardness of the surface of the device, so that the surface of the device is not easily damaged and ruptured, the surface of the battery is prevented from being cracked, and the internal solution is prevented from leaking to affect normal use.
2. According to the utility model, the explosion-proof assembly is arranged and comprises the elastic membrane, the fixed circular plate and the ejector pin, and the explosion-proof assembly further comprises the ventilation opening and the ventilation membrane.
Drawings
FIG. 1 is a schematic view showing the overall sectional structure of an alkaline battery for preventing external force collision;
FIG. 2 is a schematic view of a protecting component for an alkaline battery, which is resistant to external impact damage;
fig. 3 is a perspective view schematically showing an explosion-proof assembly of an alkaline battery for preventing external force collision.
In the figure: 1. an inner housing; 2. a protective assembly; 201. a buffer air bag; 202. a protective interlayer; 203. an elastic rubber pad; 204. an aluminum outer shell; 205. a pvc hard coating; 3. a diaphragm; 4. a cathode solution accommodating chamber; 5. a sealing film; 6. an anode solution accommodating chamber; 7. a positive electrode top cover; 8. a seal ring; 9. a fixing member; 10. a collector needle; 11. a negative electrode base plate; 12. an explosion-proof assembly; 1201. an elastic film; 1202. fixing the circular plate; 1203. a thimble; 1204. a ventilation port; 1205. and (5) penetrating and pressing the film.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, an alkaline battery capable of preventing external force from being damaged by collision comprises an inner shell 1 and a protection component 2, wherein the inner shell 1 is of an integrally formed steel structure, the outer side surface of the inner shell 1 is provided with the protection component 2, the protection component 2 comprises a buffer air bag 201, a protection interlayer 202, an elastic rubber pad 203, an aluminum outer shell 204 and a pvd hard coating 205, the buffer air bag 201 is sleeved on the outer side of the inner shell 1, seven groups of buffer air bags 201 are equidistantly arranged, the outer surface of the inner shell 1 is provided with the protection interlayer 202, the inside of the protection interlayer 202 is filled with the elastic rubber pad 203, the outer surface of the protection interlayer 202 is provided with the aluminum outer shell 204, the outer surface of the aluminum outer shell 204 is provided with the pvd hard coating 205, the inner shell 1 is internally connected with a diaphragm 3, and the inside of the diaphragm 3 is provided with a cathode solution accommodating cavity 4.
The operation is as follows, when in use, the aluminum outer shell 204 has higher hardness and toughness, the device can be basically protected, the elastic rubber pad 203 in the protective interlayer 202 can enhance the buffer performance of the protective interlayer 202, when the buffer air bag 201 is subjected to larger external force, more force can be buffered, and the pvc hard coating 205 can enhance the hardness of the surface of the device, so that the surface of the device is not easy to be damaged and broken.
Referring to fig. 1, a sealing film 5 is connected to an inner side surface of an inner housing 1, an anode solution accommodating cavity 6 is provided in the inner housing 1, an anode top cover 7 is provided at a top of an aluminum outer housing 204, a sealing ring 8 is connected to a lower surface of the anode top cover 7, a fixing member 9 is mounted at a lower end of the inner portion of the inner housing 1, a collector needle 10 is mounted at an inner side of the fixing member 9, the collector needle 10 penetrates through a bottom of a diaphragm 3 and extends into the cathode solution accommodating cavity 4, and the collector needle 10 is a copper structure sealing ring 8;
the sealing membrane 5 and the sealing ring 8 can improve the overall tightness of the device and avoid liquid leakage when the device is used.
Referring to fig. 1 and 3, a negative bottom plate 11 is installed at the bottom of an aluminum outer shell 204, an explosion-proof assembly 12 for explosion protection is provided at the inner side of the negative bottom plate 11, the explosion-proof assembly 12 comprises an elastic membrane 1201, a fixed circular plate 1202 and a thimble 1203, the elastic membrane 1201 is arranged on the upper surface of the negative bottom plate 11, the fixed circular plate 1202 is installed on the lower surface of the elastic membrane 1201, the thimble 1203 is arranged on the lower surface of the fixed circular plate 1202, the explosion-proof assembly 12 further comprises an air vent 1204 and an air permeable membrane 1205, the surface of the negative bottom plate 11 is provided with the air vent 1204, and the air vent 1204 is provided with the air permeable membrane 1205.
The specific operation is as follows, when in use, because the elastic membrane 1201 has better elasticity, when the device internal pressure is too big, the elastic membrane 1201 is pressed down to be extruded, further drives fixed plectane 1202 and moves down, thereby drive thimble 1203 and move down, when the internal pressure of the device reaches a certain degree, thimble 1203 can be oppressed, puncture through the pressure membrane 1205, thereby make the pressure of inside pass through ventilative port 1204 pressure release, thereby can prevent that the device from taking place the explosion because of internal pressure is too big, avoid appearing dangerous accident, improve the safety in utilization of the device.
In summary, as shown in fig. 1 to 3, when the external force collision damage prevention alkaline battery is used, firstly, the sealing membrane 5 and the sealing ring 8 can improve the overall tightness of the device, so as to avoid liquid leakage, in the use process of the device, the aluminum outer shell 204 has higher hardness and toughness, the device can be basically protected, the elastic rubber pad 203 in the protection interlayer 202 can strengthen the buffer performance of the protection interlayer 202, the pvc hard coating 205 can strengthen the hardness of the surface of the device, if the device is subjected to larger external force, the buffer air bag 201 can buffer more force on the basis of the basic protection, so that the surface of the device is not easily damaged and broken, the rupture of the surface of the battery is prevented, the normal use is prevented from being influenced by the leakage of the solution in the device, and when the internal pressure of the device is excessively large, the elastic membrane 1201 can be pressed downwards to further drive the fixed circular plate 1202 to downwards move so as to drive the 1203 downwards, the internal pressure of the device can reach a certain degree, the pressure of the ejector pin 1203 can be greatly pressed by the pressure, the inner pressure of the ejector pin can be greatly pressed, the inner pressure of the ejector pin can be greatly compressed, and the explosion hazard of the device can be prevented from being easily caused by the pressure of the ejector pin 1205 is prevented from being greatly, and the explosion accident can be prevented from happened.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. An alkaline battery capable of preventing external force from being crashed and damaged comprises an inner shell (1) and a protection assembly (2), and is characterized in that: the utility model discloses a cathode solution holding cavity (4), including inner shell (1), protection subassembly (2) are provided with on inner shell (1) outside surface, protection subassembly (2) are including buffer balloon (201), protection intermediate layer (202), elastic rubber pad (203), aluminium system shell (204) and pvc hard coat (205), buffer balloon (201) cup joint in inner shell (1) outside, and buffer balloon (201) equidistance is provided with seven groups, inner shell (1) surface is provided with protection intermediate layer (202), and protection intermediate layer (202) inside packing has elastic rubber pad (203), protection intermediate layer (202) surface mounting has aluminium system shell (204), and aluminium system shell (204) surface is provided with pvc hard coat (205), inner shell (1) internally connected with diaphragm (3), and diaphragm (3) inside are provided with cathode solution holding cavity (4).
2. The alkaline battery against external force collision loss according to claim 1, wherein the inner side surface of the inner housing (1) is connected with a sealing film (5), and an anode solution containing cavity (6) is arranged inside the inner housing (1).
3. The alkaline battery against external force collision loss according to claim 1, wherein the top of the aluminum outer shell (204) is provided with a positive top cover (7), and the lower surface of the positive top cover (7) is connected with a sealing ring (8).
4. The alkaline battery for preventing external force collision loss according to claim 1, wherein a fixing member (9) is installed at the lower end of the inner portion of the inner case (1), and a collector pin (10) is installed at the inner side of the fixing member (9).
5. The alkaline battery against external force collision loss according to claim 4, characterized in that the collector pin (10) penetrates through the bottom of the diaphragm (3) and extends to the inside of the catholyte accommodating cavity (4), and the collector pin (10) is of a copper structure.
6. The alkaline battery against external impact damage according to claim 1, wherein the bottom of the aluminum outer case (204) is provided with a negative electrode bottom plate (11), and an explosion-proof assembly (12) for explosion protection is provided inside the negative electrode bottom plate (11).
7. The alkaline battery of claim 6, wherein the explosion-proof assembly (12) comprises an elastic membrane (1201), a fixed circular plate (1202) and a thimble (1203), the elastic membrane (1201) is arranged on the upper surface of the negative electrode base plate (11), the fixed circular plate (1202) is arranged on the lower surface of the elastic membrane (1201), and the thimble (1203) is arranged on the lower surface of the fixed circular plate (1202).
8. The alkaline battery of claim 7, wherein the explosion-proof component (12) further comprises a ventilation opening (1204) and a ventilation film (1205), the surface of the negative electrode base plate (11) is provided with the ventilation opening (1204), and the surface of the ventilation opening (1204) is provided with the ventilation film (1205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239157.7U CN220604832U (en) | 2023-08-21 | 2023-08-21 | Alkaline battery capable of preventing external force from being crashed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239157.7U CN220604832U (en) | 2023-08-21 | 2023-08-21 | Alkaline battery capable of preventing external force from being crashed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220604832U true CN220604832U (en) | 2024-03-15 |
Family
ID=90172179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322239157.7U Active CN220604832U (en) | 2023-08-21 | 2023-08-21 | Alkaline battery capable of preventing external force from being crashed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220604832U (en) |
-
2023
- 2023-08-21 CN CN202322239157.7U patent/CN220604832U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |