CN110739439A - enhanced flooded battery with sealed battery cover - Google Patents
enhanced flooded battery with sealed battery cover Download PDFInfo
- Publication number
- CN110739439A CN110739439A CN201810792848.0A CN201810792848A CN110739439A CN 110739439 A CN110739439 A CN 110739439A CN 201810792848 A CN201810792848 A CN 201810792848A CN 110739439 A CN110739439 A CN 110739439A
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- CN
- China
- Prior art keywords
- acid injection
- wall
- groove
- battery
- injection hole
- 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.)
- Pending
Links
- 239000002253 acid Substances 0.000 claims abstract description 64
- 238000002347 injection Methods 0.000 claims abstract description 63
- 239000007924 injection Substances 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000703 anti-shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 20
- 239000003792 electrolyte Substances 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000000565 sealant Substances 0.000 abstract description 3
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
- H01M50/636—Closing or sealing filling ports, e.g. using 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
-
- 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
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention discloses an enhanced flooded battery with a sealed battery cover, which belongs to the technical field of batteries and comprises a shell, wherein the top of the shell is provided with a shell cover, the inner wall of an acid injection hole is provided with a matched acid injection cap, the acid injection cap comprises a fixed plate connected with a boss, the bottom of the fixed plate is connected with a plug, the bottoms of positive and negative poles are respectively connected with the positive and negative ends of a battery polar plate arranged in the inner cavity of the shell, the device effectively improves the sealing performance of the acid injection hole by arranging the matched acid injection cap on the inner wall of the acid injection hole, the fixed plate connected with the boss is arranged on the acid injection cap, the fixation performance of the acid injection cap is effectively improved, the leakage of electrolyte in the battery caused by the falling of the acid injection cap is avoided, a sealing gasket and a compression ring are sleeved on the outer wall of the pole, and sealant is filled in a gap between the pole and the compression ring, so that the fixation effect of the pole is.
Description
Technical Field
The invention relates to the technical field of storage batteries, in particular to an enhanced flooded storage battery with a sealed battery cover.
Background
The flooded battery is characterized in that the residual space of a battery jar except for a base plate, a partition plate and other solid assembly parts is completely filled with sulfuric acid electrolyte, the electrolyte is in a surplus and excessive state, the flooded battery is called as a "flooded battery", with the generalization of the use of the flooded battery, the sealing effect of the flooded battery is poor while the flooded battery is processed, the sulfuric acid electrolyte in the flooded battery often leaks through an acid injection hole, other structures on the surface of the flooded battery are damaged, and the service life of the flooded battery is shortened, so reinforced flooded batteries with sealed battery covers are proposed.
Disclosure of Invention
The invention aims to provide enhanced flooded batteries with sealed battery covers to solve the problems in the background art.
enhanced flooded battery with sealed battery cover, including a shell, the top of the shell is equipped with a cover, the top of the cover is equipped with a boss, the top of the boss is equipped with an invagination groove, and the opposite inner wall of the invagination groove is equipped with symmetrical chutes, and the inner wall of the chute is equipped with a moving plate, the top of the moving plate is equipped with a movable through groove, the bottom of the inner cavity of the boss is equipped with an acid injection hole, the inner wall of the acid injection hole is equipped with a matched acid injection cap, the acid injection cap includes a fixed plate connected with the boss, the top of the fixed plate is equipped with a connecting block, and the outer wall of the connecting block is connected with the movable through groove at the top of the moving plate, the top of the connecting block is equipped with a block, the bottom of the fixed plate is connected with a plug, and the outer wall at the bottom of the plug is equipped with a rubber ring, the left and right sides of the top of the cover are equipped with pole holes, and the pole holes are equipped with positive and negative poles, the bottoms of the positive and negative poles are respectively connected with positive and negative poles at the battery pole ends of the battery pole plates, the top of the inner cavity of the shell, and the inner wall of the buffer battery cover are equipped with three sets of the buffer pads, and the buffer pads.
Preferably, the outer wall of the bottom of the plug is provided with a fixing groove, and the bottom of the fixing groove is attached to the inner wall of the rubber ring.
Preferably, damping device includes the fixing base that links to each other with the casing, the top of fixing base is connected with damping spring, and damping spring's top is connected with concave type fixed block, the top of concave type fixed block is connected with T shape rubber block.
Preferably, the bottom of the shell cover is provided with a groove, the joint of the shell cover and the shell body is fixedly connected through a groove and a convex retaining shoulder which are matched, and the bottom of the groove is provided with a semicircular sealing ring mounting groove.
Preferably, the acid injection hole is a T-shaped acid injection hole, the outer wall of the T-shaped acid injection hole is sleeved with a sealing ring, and the inner wall of the sealing ring is smaller than the outer wall of the top of the acid injection hole.
Preferably, the outer wall of the bottom of the pole is respectively sleeved with a sealing gasket and a pressing ring, and a sealing adhesive is filled in a gap between the pole and the pressing ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the device effectively improves the sealing performance of the acid injection hole by arranging the matched acid injection cap on the inner wall of the acid injection hole, and avoids the influence on the service life of the storage battery caused by the overflow leakage of electrolyte through the acid injection hole when the storage battery vibrates and turns over;
2. the acid injection cap is provided with a fixed plate connected with the boss, the fixed plate is provided with a connecting block, the connecting block is in sliding connection with the movable plate through a movable through groove, the fixity of the acid injection cap is effectively improved, the acid injection cap is prevented from falling off to cause leakage of electrolyte in the storage battery, and the rubber ring is arranged on the outer wall of the plug column to effectively prevent the rubber ring from being separated from the plug column when the acid injection cap is assembled and disassembled for maintenance and overhaul, so that the sealing effect of an acid injection hole is influenced;
3. the concave groove and the convex retaining shoulder which are matched with each other are arranged at the joint of the shell cover and the shell body, so that the positioning effect of the shell body and the shell cover during hot melting is effectively improved, the fixity of a hot melting joint surface is increased, the sealing effect of the hot melting joint of the shell body and the shell cover is convenient to improve by arranging the semicircular sealing ring mounting groove at the bottom of the concave groove, and the phenomenon that the bottom of the groove and the top of the convex retaining shoulder cannot be jointed is avoided;
4. cup jointed sealed pad and clamping ring on the outer wall of utmost point post, fill sealed glue in the space between utmost point post and the clamping ring, the fixed effect of effectual improvement utmost point post, and then improve the sealed effect in utmost point post and utmost point post hole through sealed packing of gluing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the housing cover structure of the present invention;
FIG. 3 is a schematic view of the acid injection cap according to the present invention;
FIG. 4 is a schematic view of the shock absorbing device of the present invention.
In the figure: 1 casing, 2 covers, 3 bosss, 4 movable plates, 5 notes acid holes, 6 notes acid caps, 61 fixed plates, 62 connecting blocks, 63 dog, 64 stopper, 65 rubber circle, 7 utmost point posts, 8 rubber pads, 9 damping device, 91 fixing base, 92 damping spring, 93 concave type fixed block, 94T shape rubber block, 10 baffles, 11 crash pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Referring to fig. 1-4, the invention provides technical solutions, namely, a enhanced flooded battery with a sealed battery cover comprises a casing 1, a casing cover 2 is arranged at the top of the casing 1, a boss 3 is transversely arranged at the top of the casing cover 2, an invaginated groove is formed at the top of the boss 3, symmetrical sliding grooves are formed in opposite inner walls of the invaginated groove, a moving plate 4 is arranged on the inner wall of the sliding groove, a movable through groove is formed at the top of the moving plate 4, an acid injection hole 5 is formed at the bottom of an inner cavity of the boss 3, a matched acid injection cap 6 is arranged on the inner wall of the acid injection hole 5, the sealing performance of the acid injection hole 5 is effectively improved, the service life of the battery is prevented from being influenced by overflow leakage of electrolyte through the acid injection hole 5 when the battery vibrates and overturns, the battery, the acid injection cap 6 comprises a fixed plate 61 connected with the boss 3, a connecting block 62 is arranged at the top of the fixed plate 61, the outer wall of the connecting block 62 is slidably connected with the movable through the groove at the top of the movable through hole, the acid injection cap 4, the fixing block 6 is effectively improved, the fixing performance of the acid injection cap 6, the anti-injection cap 6 is prevented from falling off, the anti-leakage of the battery internal electrolyte in the internal cavity of the battery, the anti-shock-absorbing pole, three sets 63 are arranged at the inner cavity, the inner wall of the anti-absorbing pole plug 6, the anti-absorbing pole plug 1, the anti-absorbing pole plug 6, the anti-absorbing pole plug device, the anti-absorbing pole plug device, the.
The outer wall of the bottom of the plug 64 is provided with a fixing groove, the bottom of the fixing groove is attached to the inner wall of the rubber ring 65, and the rubber ring 65 is effectively prevented from being separated from the plug 64 when the acid injection cap 6 is disassembled and assembled for maintenance and overhaul, so that the sealing effect of the acid injection hole 5 is influenced;
the damping device 9 comprises a fixed seat 91 connected with the shell 1, the top of the fixed seat 91 is connected with a damping spring 92, the top of the damping spring 92 is connected with a concave fixed block 93, the top of the concave fixed block 93 is connected with a T-shaped rubber block 94, the damping effect of the partition plate 10 is convenient to increase through the arrangement of the T-shaped rubber block 94, when the T-shaped rubber block 94 cannot completely eliminate vibration, the residual vibration is eliminated through the stress compression of the damping spring 92, and the damping and buffering effects of the storage battery are effectively improved;
the bottom of the shell cover 2 is provided with a groove, the joint of the shell cover 2 and the shell 1 is fixedly connected through the matched groove and the convex shoulder, the positioning effect when the shell 1 and the shell cover 2 are in hot melting is effectively improved, the fixity of a hot melting joint surface is increased, the bottom of the groove is provided with a semicircular sealing ring mounting groove, and the sealing effect at the hot melting joint of the shell 1 and the shell cover 2 is convenient to improve; the phenomenon that the bottom of the groove bottom cannot be attached to the top of the convex retaining shoulder is avoided;
the acid injection hole 5 is a T-shaped acid injection hole, the outer wall of the T-shaped acid injection hole is sleeved with a sealing ring, the inner wall of the sealing ring is smaller than the outer wall of the top of the acid injection hole 5, and the sealing effect of the joint of the acid injection hole 5 and the acid injection cap 6 is effectively improved;
sealed pad and clamping ring have been cup jointed respectively to the bottom outer wall of utmost point post 7, and the space intussuseption between utmost point post 7 and the clamping ring is filled with sealed glue, the fixed effect of effectual improvement utmost point post 7 to and the sealed effect in utmost point post 7 and utmost point post hole is improved through sealed packing of gluing.
The working principle is as follows: the device effectively improves the sealing performance of the acid injection hole 5 by arranging the matched acid injection cap 6 on the inner wall of the acid injection hole 5, avoids the influence on the service life of the storage battery caused by the overflow and leakage of electrolyte through the acid injection hole 5 when the storage battery vibrates and turns over, the acid injection cap 6 is provided with the fixed plate 61 connected with the boss 3, the fixed plate 61 is provided with the connecting block 62, the connecting block 62 is in sliding connection with the movable plate 4 through the movable through groove, effectively improves the fixity of the acid injection cap 6, avoids the leakage of the electrolyte in the storage battery caused by the falling off of the acid injection cap 6, effectively avoids the separation of the rubber ring 65 and the plug 64 when the acid injection cap 6 is disassembled and assembled for maintenance and overhaul by arranging the rubber ring 65 on the outer wall of the plug 64, influences the sealing effect of the acid injection hole 5, improves the fixing effect of the storage battery by arranging the rubber pad 8 on the inner cavity of the shell, avoid the damage of the storage battery caused by larger vibration, shorten the service life of the storage battery, through arranging a groove and a convex retaining shoulder which are matched with each other at the joint of the shell cover 2 and the shell body 1, effectively improve the positioning effect when the shell body 1 and the shell cover 2 are in hot melting, increase the fixity of a hot-melting joint surface, and through arranging a semicircular sealing ring mounting groove at the bottom of the groove, be convenient for improving the sealing effect at the hot-melting joint of the shell body 1 and the shell cover 2, avoid the phenomenon that the bottom of the groove and the top of the convex retaining shoulder can not be jointed, a sealing gasket and a pressing ring are sleeved on the outer wall of the pole 7, sealant is filled in a gap between the pole 7 and the pressing ring, effectively improve the fixing effect of the pole 7, further improve the sealing effect between the pole 7 and a pole hole through the filling of the sealant, when the storage battery is vibrated due to external collision, the baffle, when the T-shaped rubber block 94 cannot completely eliminate the vibration, the concave fixing block 93 compresses the damping spring 92 to eliminate the residual vibration, thereby effectively improving the damping and buffering effects of the storage battery.
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 (6)
- The enhanced flooded battery with the sealed battery cover comprises a casing (1) and is characterized in that a casing cover (2) is arranged at the top of the casing (1), a boss (3) is arranged at the top of the casing cover (2), an invagination groove is transversely formed in the top of the boss (3), symmetrical sliding grooves are formed in the opposite inner walls of the invagination groove, a moving plate (4) is arranged on the inner wall of each sliding groove, a movable through groove is formed in the top of the moving plate (4), an acid injection hole (5) is formed in the bottom of the inner cavity of the boss (3), an acid injection cap (6) matched with the acid injection hole is arranged on the inner wall of the acid injection hole (5), the acid injection cap (6) comprises a fixed plate (61) connected with the boss (3), a connecting block (62) is arranged at the top of the fixed plate (61), the outer wall of the connecting block (62) is in sliding connection with the movable through groove at the top of the moving plate (4), stop blocks (63) are arranged at the top of the connecting block (62), plug columns (64) are connected to the bottom of the fixed plate (61), rubber gaskets (65) are arranged on the outer wall of the bottom of the casing, three groups of the inner cavity of the rubber gasket (1), three groups of the inner cavity (10), three groups of the inner cavity of the anti-shock absorption column (1) are arranged on the inner cavity, three groups of the inner cavity (10), three groups of the anti-pole device (1, the inner cavity (1) and the inner cavity (10) and the anti-pole device (1, the inner-pole device (10) are arranged at the inner.
- 2. The enhanced flooded battery with a sealed battery cover according to claim 1, wherein a fixed groove is opened on the outer wall of the bottom of the plug (64), and the bottom of the fixed groove is attached to the inner wall of the rubber ring (65).
- 3. enhanced flooded battery with sealed cell cover, according to claim 1, characterized in that the damping device (9) includes a fixed seat (91) connected to the casing (1), the top of the fixed seat (91) is connected with a damping spring (92), and the top of the damping spring (92) is connected with a concave fixed block (93), the top of the concave fixed block (93) is connected with a T-shaped rubber block (94).
- 4. The enhanced flooded battery with a sealed battery cover according to claim 1, wherein a groove is formed at the bottom of the case cover (2), the joint of the case cover (2) and the case (1) is fixedly connected through a groove and a convex shoulder which are matched, and a semicircular seal ring mounting groove is formed at the bottom of the groove.
- 5. The enhanced flooded battery with a sealed battery cover according to claim 1, wherein the acid injection hole (5) is a T-shaped acid injection hole, and a seal ring is sleeved on the outer wall of the T-shaped acid injection hole, and the inner wall of the seal ring is smaller than the top outer wall of the acid injection hole (5).
- 6. The enhanced flooded battery with a sealed battery cover according to claim 1, characterized in that the outer wall of the bottom of the pole (7) is sleeved with a sealing gasket and a pressure ring respectively, and a gap between the pole (7) and the pressure ring is filled with a sealing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792848.0A CN110739439A (en) | 2018-07-18 | 2018-07-18 | enhanced flooded battery with sealed battery cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810792848.0A CN110739439A (en) | 2018-07-18 | 2018-07-18 | enhanced flooded battery with sealed battery cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110739439A true CN110739439A (en) | 2020-01-31 |
Family
ID=69234994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810792848.0A Pending CN110739439A (en) | 2018-07-18 | 2018-07-18 | enhanced flooded battery with sealed battery cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110739439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613738A (en) * | 2020-05-21 | 2020-09-01 | 昆山兴能能源科技有限公司 | Button cell for blocking electrolyte leakage and preparation method thereof |
-
2018
- 2018-07-18 CN CN201810792848.0A patent/CN110739439A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613738A (en) * | 2020-05-21 | 2020-09-01 | 昆山兴能能源科技有限公司 | Button cell for blocking electrolyte leakage and preparation method thereof |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200131 |