CN212625805U - Storage battery structure with high shock resistance - Google Patents
Storage battery structure with high shock resistance Download PDFInfo
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- CN212625805U CN212625805U CN202020284458.5U CN202020284458U CN212625805U CN 212625805 U CN212625805 U CN 212625805U CN 202020284458 U CN202020284458 U CN 202020284458U CN 212625805 U CN212625805 U CN 212625805U
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- silica gel
- post
- negative pole
- positive
- storage battery
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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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- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a high-shock-resistance storage battery structure, which comprises a storage battery lower shell and an outer sealing cover, wherein an anti-corrosion layer is arranged below the inner part of the storage battery lower shell, and a first steel shell and a second steel shell are respectively fixed at the top of the anti-corrosion layer; the utility model discloses, be provided with first silica gel cover, first silica gel strip, the second stock gum cover and second silica gel strip, when the anodal post of battery and the same metal object of negative pole post contact, the positive pole molecule of electrolyte leads to the battery short circuit with the negative pole is hierarchical in the battery intercommunication, in order to avoid the above circumstances, first silica gel cover and second silica gel cover have been cup jointed at the top of anodal post and negative pole post, when connecting other electrical component, dismantle earlier first silica gel cover and second silica gel cover from anodal post and negative pole post earlier, it is on corresponding utmost point post to connect anodal line and negative pole line, the intercommunication of having avoided anodal molecule and negative machine molecule in the battery has also prevented the condition of anodal post and negative pole post electric leakage like this.
Description
Technical Field
The utility model belongs to the technical field of battery structure, concretely relates to battery structure of high shock resistance.
Background
The accumulator is a high shock-resistant accumulator structure device which directly converts chemical energy into electric energy, is a battery designed according to rechargeable and realizes recharging through reversible chemical reaction, generally refers to a lead-acid accumulator, which is a high shock-resistant accumulator structure in batteries, belongs to a secondary battery and has the working principle that: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored as chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life.
For example, the battery structure with high shock resistance disclosed in the publication No. CN207690913U, the method not only realizes the reduction of the influence of the environmental temperature on the internal temperature of the storage battery, but also ensures the relatively stable charge and discharge performance of the storage battery, but also can replenish water to the storage battery while reducing the water loss of the storage battery, effectively reduces the risk of thermal runaway of the storage battery, effectively prolongs the service life of the storage battery, but does not solve the problem of short circuit of the storage battery caused by the fact that the positive and negative electrodes of the storage battery are in electrical contact with metal materials such as keys or coins through external substances, the sealing strength of the sealing structure is poor due to the short length of the sealing surface of the pole column glue and the pole column of the storage battery in the existing storage battery, the sealing effect is not good enough, and the phenomenon of electrolyte leakage of the storage battery occurs when the storage battery is not good enough, therefore, the service life of the storage battery is influenced, and a storage battery structure with high shock resistance is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery structure of high shock resistance to solve the problem of proposing among the above-mentioned background art.
In order to achieve the purpose, the utility model provides a high shock resistance's battery structure, including battery inferior valve and outer closing cap, the inside below of battery inferior valve is provided with anti-corrosion coating, anti-corrosion coating's top is fixed with first steel shell and second steel shell respectively, just it has a polymer diaphragm to be separated by between first steel shell and the second steel shell, the top of first steel shell and second steel shell is fixed with anodal post and negative pole post respectively, the top both ends of outer closing cap are fixed with first silica gel strip and second silica gel strip respectively.
Preferably, a first silica gel pad is arranged at the joint of the outer sealing cover and the lower storage battery shell.
Preferably, the positive pole and the negative pole penetrate through the inner cover and are respectively connected with a first steel shell and a second steel shell, and a second silica gel sleeve is sleeved on the outer surface of the penetrating part of the positive pole and the negative pole and the inner cover.
Preferably, the other ends of the first silica gel strip and the second silica gel strip are respectively fixed with a first silica gel sleeve and a second silica gel sleeve, and the first silica gel sleeve and the second silica gel sleeve are sleeved on the tops of the positive pole and the negative pole.
Preferably, a plurality of positive plates and negative plates are respectively fixed inside the first steel shell and the second steel shell, and electrolyte is filled between the positive plates and the negative plates.
Preferably, rectangular grooves are formed in the upper portions of the two sides of the positive pole and the negative pole.
Preferably, the number of the negative electrode plates is at least one more than that of the positive electrode plates.
Preferably, the positive pole and the negative pole are made of aluminum alloy.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model is provided with a first silica gel pad, a second silica gel pad and an anti-corrosion layer, in order to effectively prevent the sulfuric acid in the storage battery from spreading and leaking along the side surface of the pole of the battery, the second silica gel pad is sleeved at the connection part of the positive pole and the negative pole of the storage battery and the inner cover, thus when the electrolyte in the storage battery extends along the pole tendrils, the second silica gel pad can temporarily resist the spreading of the electrolyte, the service life is prolonged, because the electrolyte of the lead-acid storage battery has certain corrosivity, in order to prevent the leaked electrolyte from corroding the bottom of the lower shell of the storage battery, the bottom of the first steel shell and the bottom of the second steel shell are both provided with the anti-corrosion layer, the specific material of the anti-corrosion layer is an inorganic plate with a high-shock resistance and a storage battery structure, the inorganic substance in the inorganic plate can play a role of corrosion resistance to, the electrolyte leakage phenomenon of the storage battery is reduced, and the service life of the storage battery is prolonged.
(2) The utility model discloses, be provided with first silica gel cover, first silica gel strip, second stock gum cover and second silica gel strip, block positive post and negative pole post through the silica gel cover and expose, can prevent when removing that other objects of touching cause the short circuit to the battery between the battery, when the positive post of battery and the same metal object of negative pole post contact, the positive pole molecule and the hierarchical intercommunication of negative pole in the battery lead to the battery short circuit to burn out, in order to avoid above circumstances, first silica gel cover and second silica gel cover have been cup jointed at the top of positive post and negative pole post, when connecting other electrical components, dismantle earlier first silica gel cover and second silica gel cover from positive post and negative pole post and get off earlier, connect positive pole line and negative pole line on corresponding utmost point post again, cover first silica gel cover and second silica gel cover at last, the condition that the intercommunication of positive molecule and negative pole molecule in the battery has also prevented positive post and negative pole post electric leakage has been avoided to the silica gel cover to have insulating nature and leakproofness The method is described.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall front cross-section structure of the present invention;
FIG. 3 is a schematic view of the overall top structure of the present invention;
fig. 4 is a schematic structural view of a second steel shell according to the present invention.
In the figure: 1. a lower battery case; 2. an outer cover; 3. a first silica gel sleeve; 4. a first silica gel strip; 5. a second silica gel sleeve; 6. a second silica gel strip; 7. a first silica gel pad; 8. a second silica gel pad; 9. a polymer separator; 10. an anti-corrosion layer; 11. a first steel outer shell; 12. a second steel outer shell; 13. a positive post; 14. a negative pole post; 15. a negative plate; 16. an electrolyte; 17. a positive plate; 18. an inner cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a high-shock-resistance battery structure for preventing electrolyte leakage and electrolyte corrosion of the battery bottom: the utility model provides a battery structure of high shock resistance, includes battery inferior valve 1 and outer closing cap 2, the inside below of battery inferior valve 1 is provided with anti-corrosion coating 10, the top of anti-corrosion coating 10 is fixed with first steel casing 11 and second steel casing 12 respectively, just be separated by between first steel casing 11 and the second steel casing 12 and have a polymer diaphragm 9, the top of first steel casing 11 and second steel casing 12 is fixed with anodal post 13 and negative pole post 14 respectively, the top both ends of outer closing cap 2 are fixed with first silica gel strip 4 and second silica gel strip 6 respectively.
In this embodiment, preferably, a first silica gel pad 7 is disposed at a joint of the outer cover 2 and the storage battery lower case 1, so as to prevent the electrolyte from corroding the storage battery.
In this embodiment, preferably, the positive electrode post 13 and the negative electrode post 14 penetrate through the inner cover 18 and are connected to the first steel shell 11 and the second steel shell 12, respectively, and the second silicone sleeve 5 is sleeved on the outer surface of the penetration part of the positive electrode post 13, the negative electrode post 14 and the inner cover 18, so as to prevent the electrolyte from leaking.
In this embodiment, preferably, the other ends of the first silica gel strip 4 and the second silica gel strip 6 are respectively fixed with a first silica gel sleeve 3 and a second silica gel sleeve 5, and the first silica gel sleeve 3 and the second silica gel sleeve 5 are sleeved on the tops of the positive pole post 13 and the negative pole post 14, so as to prevent the first silica gel sleeve 3 and the second silica gel sleeve 5 from being lost.
In this embodiment, preferably, a plurality of positive plates 17 and negative plates 15 are fixed inside the first steel case 11 and the second steel case 12, respectively, and an electrolyte 16 is poured between the positive plates 17 and the negative plates 15, so as to facilitate storage of the storage battery.
In this embodiment, preferably, rectangular grooves are formed above two sides of the positive pole post 13 and the negative pole post 14, so that the positive pole and the negative pole can be clamped conveniently.
In this embodiment, it is preferable that the number of the negative electrode sheets 15 is at least one more than that of the positive electrode sheets 17, and the negative electrode plate has a higher active material utilization rate than the positive electrode plate.
In this embodiment, the positive electrode tab 13 and the negative electrode tab 14 are preferably made of aluminum alloy, which has high conductivity, long service life, and corrosion resistance.
The utility model discloses a theory of operation and use flow: firstly, opening a packaging film of the storage battery structure with high shock resistance, then opening an outer sealing cover 2 and an inner cover 18, injecting new electrolyte 16, standing the storage battery for 4-6 minutes to allow the electrolyte 16 to circulate in the storage battery for a while, adjusting the height of the surface of the electrolyte 16 to a specified value, charging the inner cover 18 and the inner cover 2 according to an initial charging standard to be used, in order to effectively prevent sulfuric acid in the storage battery from leaking along the side surface of a battery post, arranging a second silica gel pad 8 at the joint of an anode post 13 and a cathode post 14 of the storage battery and the inner cover, so that when the electrolyte in the storage battery extends along the post, the second silica gel pad 8 can temporarily resist the spreading of the electrolyte, the electrolyte is temporarily in a state of stopping spreading, the electrolysis is prevented from leaking, and the electrolyte of the lead-acid storage battery has certain corrosivity, and the leaked electrolyte 16 is prevented from leaking to the bottom of a lower shell 1, an anti-corrosion layer 10 is arranged at the bottom of the first steel shell 11 and the second steel shell 12 to prevent the electrolyte 16 from corroding the inner wall of the storage battery lower shell 1 and reduce the leakage of the storage battery electrolyte 16, thereby prolonging the service life of the storage battery, when the positive pole 13 and the negative pole 14 of the storage battery contact the same metal object, the positive pole molecules and the negative pole of the electrolyte 16 are communicated in the storage battery to cause short circuit or burnout of the storage battery, in order to avoid the above situation, the first silica gel sleeve 3 and the second silica gel sleeve 5 are sleeved at the top of the positive pole 13 and the negative pole 14, when the storage battery is used as a power supply to be connected with other electrical elements, the first silica gel sleeve 3 and the second silica gel sleeve 5 are firstly detached from the positive pole 13 and the negative pole 14 respectively, then the positive pole line and the negative pole line are connected on the corresponding poles, and finally the first silica gel sleeve 3 and the second silica gel sleeve 5 are covered, the electric connection is completed, and the colloid of the silica gel sleeve has insulativity and sealability, so that the mutual communication of positive molecules and negative molecules in the storage battery is avoided, and the electric leakage of the positive pole column 13 and the negative pole column 14 is also prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a battery structure of high shock resistance, includes battery inferior valve (1) and outer closing cap (2), its characterized in that: the inside below of battery inferior valve (1) is provided with anti-corrosion coating (10), the top of anti-corrosion coating (10) is fixed with first steel casing (11) and second steel casing (12) respectively, just separate between first steel casing (11) and second steel casing (12) and have a polymer diaphragm (9), the top of first steel casing (11) and second steel casing (12) is fixed with positive post (13) and negative pole post (14) respectively, the top both ends of outer closing cap (2) are fixed with first silica gel strip (4) and second silica gel strip (6) respectively.
2. A high-shock-resistance secondary battery structure as set forth in claim 1, wherein: and a first silica gel pad (7) is arranged at the joint of the outer sealing cover (2) and the storage battery lower shell (1).
3. A high-shock-resistance secondary battery structure as set forth in claim 1, wherein: positive post (13) and negative pole post (14) run through inner cup (18) and are connected with first steel shell (11) and second steel shell (12) respectively, positive post (13) and negative pole post (14) and inner cup (18) run through the department surface and have cup jointed second silica gel cover (5).
4. A high-shock-resistance secondary battery structure as set forth in claim 1, wherein: the other ends of the first silica gel strip (4) and the second silica gel strip (6) are respectively fixed with a first silica gel sleeve (3) and a second silica gel sleeve (5), and the first silica gel sleeve (3) and the second silica gel sleeve (5) are sleeved at the tops of the positive pole column (13) and the negative pole column (14).
5. A high-shock-resistance secondary battery structure as set forth in claim 1, wherein: a plurality of positive plates (17) and negative plates (15) are respectively fixed in the first steel shell (11) and the second steel shell (12), and electrolyte (16) is filled between the positive plates (17) and the negative plates (15).
6. A high-shock-resistance secondary battery structure as set forth in claim 1, wherein: rectangular grooves are formed above two sides of the positive pole column (13) and the negative pole column (14).
7. A high-shock-resistance secondary battery structure according to claim 5, wherein: the number of the negative electrode sheets (15) is at least one more than that of the positive electrode sheets (17).
8. A high-shock-resistance secondary battery structure as set forth in claim 1, wherein: the positive pole column (13) and the negative pole column (14) are made of aluminum alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020284458.5U CN212625805U (en) | 2020-03-09 | 2020-03-09 | Storage battery structure with high shock resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020284458.5U CN212625805U (en) | 2020-03-09 | 2020-03-09 | Storage battery structure with high shock resistance |
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CN212625805U true CN212625805U (en) | 2021-02-26 |
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CN202020284458.5U Expired - Fee Related CN212625805U (en) | 2020-03-09 | 2020-03-09 | Storage battery structure with high shock resistance |
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CN (1) | CN212625805U (en) |
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2020
- 2020-03-09 CN CN202020284458.5U patent/CN212625805U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |