CN111048704A - Device for preventing electrolyte of lead-acid storage battery from leaking - Google Patents
Device for preventing electrolyte of lead-acid storage battery from leaking Download PDFInfo
- Publication number
- CN111048704A CN111048704A CN201911247627.6A CN201911247627A CN111048704A CN 111048704 A CN111048704 A CN 111048704A CN 201911247627 A CN201911247627 A CN 201911247627A CN 111048704 A CN111048704 A CN 111048704A
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- CN
- China
- Prior art keywords
- electrolyte
- battery
- lead
- battery cover
- acid storage
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- 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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- 239000003792 electrolyte Substances 0.000 title claims abstract description 38
- 239000002253 acid Substances 0.000 title claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 17
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 16
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000292 calcium oxide Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a device for preventing electrolyte of a lead-acid storage battery from leaking, which relates to the field of lead-acid storage batteries and aims at solving the problem that the electrolyte of the conventional lead-acid storage battery is easy to volatilize from a connector to damage an electronic device in a high-temperature and vibration environment. The device has a novel structure, can effectively prevent the leakage of the acid electrolyte by utilizing the solid calcium oxide, has a simple structure, is convenient to install, has low manufacturing cost, plays a great role in protecting main electronic parts of an automobile and prolongs the service life of the electronic parts of the automobile.
Description
Technical Field
The invention relates to the field of lead-acid storage batteries, in particular to a device for preventing electrolyte of a lead-acid storage battery from leaking.
Background
Lead acid battery is applied to car stand-by power supply at present in a large number, be located under the automobile bonnet, mainly play the effect of the power of striking sparks when the car starts, however, lead acid battery is at high temperature, electrolyte volatilizees from the kneck very easily under the vibration environment, and the acidic gas that volatilizees under airtight space not only corrodes the electron device in the car, simultaneously with higher speed the ageing of circuit, the corruption of electrolyte has shortened car electron device's life-span greatly, consequently in order to solve this type of problem, the device that prevents lead acid battery electrolyte and leak now provides.
Disclosure of Invention
The device for preventing the electrolyte of the lead-acid storage battery from leaking out solves the problem that the electrolyte of the lead-acid storage battery is easy to volatilize from the interface under the high-temperature and vibration environment to damage an electronic device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for preventing electrolyte of a lead-acid storage battery from leaking comprises a battery shell, wherein an electrolyte tank is arranged inside the battery shell, an anode plate and a cathode plate are fixedly arranged inside the electrolyte tank, electrolyte is filled inside the electrolyte tank, tabs are fixedly arranged at the top ends of the anode plate and the cathode plate and extend to the outside of the battery shell, an anode column and a cathode column are fixedly arranged at the top ends of the tabs and are matched with the anode plate, the cathode column is matched with the cathode plate, a drainage valve is arranged at the joint of the anode column and the cathode column and the tabs, a slide bar groove is uniformly arranged inside the battery shell, a slide bar is slidably arranged inside the slide bar groove, a pressing sheet is fixedly arranged on the outer wall of the circumference of the slide bar, and a reset spring is fixedly arranged inside the slide bar groove, the other end of the reset spring is fixedly connected with the pressing sheet, a battery cover groove is formed in the top surface of the battery shell, a battery cover is slidably mounted in the battery cover groove, a socket is formed in the outer wall of the side face of the battery cover and matched with the sliding rod, one end of the positive pole and one end of the negative pole extend to the outside of the battery cover, and a valve is arranged on the top surface of the battery cover.
Preferably, a separator is fixedly mounted between the positive electrode plate and the negative electrode plate.
Preferably, a pull rod is fixedly installed at one end of the sliding rod extending to the outside of the battery shell.
Preferably, a solid calcium oxide groove is formed in the battery cover, and solid calcium oxide is filled in the solid calcium oxide groove.
Preferably, a sealing strip is arranged at the joint of the battery cover and the battery shell, and sealing rings are arranged at the joints of the positive pole and the negative pole and the battery cover.
The invention has the beneficial effects that: 1. in order to reduce volatilization and leakage of electrolyte, a solid calcium oxide groove is formed in the battery cover on the premise of not influencing the use of the lead-acid storage battery, and alkaline solid calcium oxide capable of absorbing acid is filled in the solid calcium oxide groove, and meanwhile, the solid calcium oxide can also play a role in fire prevention. 2. The device for preventing the leakage of the acid electrolyte has the advantages of simple structure, convenience in installation and low manufacturing cost, and meanwhile, the device plays a great role in protecting the main electronic parts of the automobile, so that the service life of the electronic parts of the automobile is prolonged.
In conclusion, the device utilizes the solid calcium oxide to effectively prevent the leakage of the acid electrolyte, has simple structure, convenient installation and low manufacturing cost, and plays a great role in protecting the main electronic parts of the automobile, thereby prolonging the service life of the electronic parts of the automobile.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic cross-sectional structure of the present invention.
Wherein: 1. a battery case; 2. a positive plate; 3. a negative plate; 4. a partition plate; 5. an electrolyte; 6. a tab; 7. a positive post; 8. a negative pole post; 9. an exhaust valve; 10. a valve; 11. a slide bar slot; 12. a slide bar; 13. a pull rod; 14. tabletting; 15. a return spring; 16. a battery cover; 17. a solid calcium oxide tank; 18. solid calcium oxide; 19. a socket; 20. a sealing strip; 21. a seal ring; 22. a battery cover slot; 23. an electrolyte tank.
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.
Referring to fig. 1-3, a device for preventing electrolyte of a lead-acid storage battery from leaking comprises a battery case 1, wherein an electrolyte tank 23 is arranged inside the battery case 1, an anode plate 2 and a cathode plate 3 are fixedly arranged inside the electrolyte tank 23, an electrolyte 5 is filled inside the electrolyte tank 23, tabs 6 are fixedly arranged at the top ends of the anode plate 2 and the cathode plate 3, the tabs 6 extend to the outside of the battery case 1, an anode post 7 and a cathode post 8 are fixedly arranged at the top end of the tabs 6, the anode post 7 is matched with the anode plate 2, the cathode post 8 is matched with the cathode plate 3, a drainage valve 9 is arranged at the joint of the anode post 7 and the cathode post 8 with the tabs 6, a slide bar groove 11 is uniformly arranged inside the battery case 1, and a slide bar 12 is slidably arranged inside the slide bar groove 11, a pressing sheet 14 is fixedly installed on the outer wall of the circumference of the sliding rod 12, a reset spring 15 is fixedly installed inside the sliding rod groove 11, the other end of the reset spring 15 is fixedly connected with the pressing sheet 14, a battery cover groove 22 is arranged on the top surface of the battery shell 1, a battery cover 16 is slidably installed inside the battery cover groove 22, a socket 19 is formed in the outer wall of the side surface of the battery cover 16, the socket 19 is matched with the sliding rod 12, one end of the positive pole 7 and one end of the negative pole 8 extend to the outside of the battery cover 16, a valve 10 is arranged on the top surface of the battery cover 16, a partition plate 4 is fixedly installed between the positive pole plate 2 and the negative pole plate 3, a pull rod 13 is fixedly installed at one end of the sliding rod 12 extending to the outside of the battery shell 1, a solid calcium oxide groove 17 is arranged inside the battery cover 16, and solid calcium, the joint of the battery cover 16 and the battery shell 1 is provided with a sealing strip 20, and the joint of the positive pole 7 and the negative pole 8 and the battery cover 16 is provided with a sealing ring 21.
When the device is operated, the positive plate 2 and the negative plate 3 generate electrolytic reaction in the electrolyte 5, the electric power is transmitted to the tab 6, the tab 6 is transmitted to the positive pole post 7 and the negative pole post 8, the electric energy can be generated, when the electrolyte 5 leaks, the solid calcium oxide 18 in the battery cover 16 can prevent the electrolyte 5 from leaking and damage other parts, when the battery cover 16 needs to be disassembled, the pull rod 13 is pulled, the pull rod 13 drives the slide rod 12 to slide in the slide rod groove 11, the slide rod 12 drives the pressing sheet 14 to extrude the reset spring 15, so that the reset spring 15 is separated from the socket 19, the sealing strip 20 is torn off, the sealing ring 21 is pulled off, the battery cover 16 can be taken off, when the internal parts of the battery are replaced and repaired, when the battery cover 16 needs to be assembled, the pull rod 13 is pulled first, the battery cover 16 is placed in the battery cover groove 22, the pull rod, the device is provided with a drainage valve 9 and a valve 10, and can prevent damage caused by excessive pressure inside the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The device for preventing the electrolyte of the lead-acid storage battery from leaking comprises a battery shell (1) and is characterized in that an electrolyte tank (23) is arranged inside the battery shell (1), a positive plate (2) and a negative plate (3) are fixedly arranged inside the electrolyte tank (23), electrolyte (5) is filled inside the electrolyte tank (23), tabs (6) are fixedly arranged at the top ends of the positive plate (2) and the negative plate (3), the tabs (6) extend to the outside of the battery shell (1), a positive post (7) and a negative post (8) are fixedly arranged at the top end of the tabs (6), the positive post (7) is matched with the positive plate (2), the negative post (8) is matched with the negative plate (3), and a valve (9) is arranged at the joint of the positive post (7) and the negative drainage post (8) and the tabs (6), slide bar grooves (11) are uniformly arranged in the battery shell (1), slide bars (12) are slidably arranged in the slide bar grooves (11), pressing sheets (14) are fixedly arranged on the circumferential outer wall of each slide bar (12), a reset spring (15) is fixedly arranged in the sliding rod groove (11), the other end of the reset spring (15) is fixedly connected with the pressing sheet (14), a battery cover groove (22) is arranged on the top surface of the battery shell (1), a battery cover (16) is slidably arranged in the battery cover groove (22), a socket (19) is arranged on the outer wall of the side surface of the battery cover (16), the socket (19) and the sliding rod (12) are matched with each other, one end of the positive pole column (7) and one end of the negative pole column (8) extend to the outside of the battery cover (16), and the top surface of the battery cover (16) is provided with a valve (10).
2. A device for preventing the leakage of the electrolyte of a lead-acid storage battery according to claim 1, characterized in that a separator (4) is fixedly arranged between the positive plate (2) and the negative plate (3).
3. The device for preventing the electrolyte of the lead-acid storage battery from leaking out of the claim 1 is characterized in that one end of the sliding rod (12) extending to the outside of the battery shell (1) is fixedly provided with a pull rod (13).
4. The device for preventing the electrolyte of the lead-acid storage battery from leaking out of the device according to claim 1, wherein a solid calcium oxide groove (17) is arranged inside the battery cover (16), and the solid calcium oxide groove (17) is filled with solid calcium oxide (18).
5. The device for preventing the electrolyte of the lead-acid storage battery from leaking out of the device according to claim 1, wherein the joint of the battery cover (16) and the battery shell (1) is provided with a sealing strip (20), and the joint of the positive pole (7) and the negative pole (8) and the battery cover (16) is provided with a sealing ring (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911247627.6A CN111048704A (en) | 2019-12-09 | 2019-12-09 | Device for preventing electrolyte of lead-acid storage battery from leaking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911247627.6A CN111048704A (en) | 2019-12-09 | 2019-12-09 | Device for preventing electrolyte of lead-acid storage battery from leaking |
Publications (1)
Publication Number | Publication Date |
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CN111048704A true CN111048704A (en) | 2020-04-21 |
Family
ID=70233727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911247627.6A Withdrawn CN111048704A (en) | 2019-12-09 | 2019-12-09 | Device for preventing electrolyte of lead-acid storage battery from leaking |
Country Status (1)
Country | Link |
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CN (1) | CN111048704A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111816832A (en) * | 2020-07-03 | 2020-10-23 | 肇庆理士电源技术有限公司 | Novel lead-carbon battery |
CN112530128A (en) * | 2020-12-03 | 2021-03-19 | 国网山东省电力公司电力科学研究院 | Cable tunnel fire prevention early warning inspection system and inspection method |
-
2019
- 2019-12-09 CN CN201911247627.6A patent/CN111048704A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111816832A (en) * | 2020-07-03 | 2020-10-23 | 肇庆理士电源技术有限公司 | Novel lead-carbon battery |
CN111816832B (en) * | 2020-07-03 | 2022-08-26 | 肇庆理士电源技术有限公司 | Novel lead-carbon battery |
CN112530128A (en) * | 2020-12-03 | 2021-03-19 | 国网山东省电力公司电力科学研究院 | Cable tunnel fire prevention early warning inspection system and inspection method |
CN112530128B (en) * | 2020-12-03 | 2022-03-18 | 国网山东省电力公司电力科学研究院 | Cable tunnel fire prevention early warning inspection system and inspection method |
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SE01 | Entry into force of request for substantive examination | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200421 |
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WW01 | Invention patent application withdrawn after publication |