CN108878697A - A kind of encapsulating method of polar column of lead-acid battery - Google Patents
A kind of encapsulating method of polar column of lead-acid battery Download PDFInfo
- Publication number
- CN108878697A CN108878697A CN201810671318.0A CN201810671318A CN108878697A CN 108878697 A CN108878697 A CN 108878697A CN 201810671318 A CN201810671318 A CN 201810671318A CN 108878697 A CN108878697 A CN 108878697A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- lead
- elastic base
- acid battery
- telescoping cylinder
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000002253 acid Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 115
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 19
- 239000000243 solution Substances 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 12
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H01M50/183—Sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention belongs to lead-acid battery preparation technical field, specifically a kind of encapsulating method of polar column of lead-acid battery, the encapsulating method includes the following steps：At least one annular groove is set on the lead set outer surface of pole；Annular groove in step 1 is nested with combined sealed circle；The lead set for being cased with combined sealed circle is placed on the injection mold of battery cover, injection molding plastic cement battery cover is connected as one lead set and battery cover between each other.The present invention realizes the sealing of polar column of lead-acid battery by the way of combined sealed circle and injection molding, increases the extruding force of sealing ring by the principle of mercury solution expanded by heating, improves sealing effect.
Description
Technical field
The invention belongs to lead-acid battery preparation technical field, specifically a kind of encapsulating method of polar column of lead-acid battery.
Background technique
Lead-acid battery currently on the market is either closed non-maintaining or open type, for the close of embedded pole
Encapsulation method is mainly that injection pressure parameter is adjusted in injection molding to guarantee the sealing of lead set.But regrettably, existing embedding
Enter the reason of encapsulating method of formula pole all can be because of electrode column sealing and cause battery leakage acid, directly result in the service life of battery and makes
With the shortening of time, both corrode pole, pollutes environment, and increase maintenance and use cost.
Summary of the invention
In order to make up for the deficiencies of the prior art, the encapsulating method of a kind of polar column of lead-acid battery proposed by the present invention, this method
In by using the mode of combined sealed circle and injection molding realize the sealing of polar column of lead-acid battery, it is combined in this method
Sealing ring increases the extruding force of sealing ring by the principle of mercury solution expanded by heating, improves sealing effect；Increase steel plate and L simultaneously
Section steel bar avoids the excessive deformation of the edge of sealing ring from leading to distortion, overturning, improves the effect of sealing.
The technical solution adopted by the present invention to solve the technical problems is：A kind of polar column of lead-acid battery of the present invention
Encapsulating method, the encapsulating method include the following steps：
Step 1：At least one annular groove is set on the lead set outer surface of pole；
Step 2：Annular groove in step 1 is nested with combined sealed circle；
Step 3：The lead set for being cased with combined sealed circle in step 2 is placed on the injection mold of battery cover, is molded into
Shape glue battery cover, is connected as one lead set and battery cover between each other；
Wherein, the combined sealed circle in the step 2 includes elastic base and sealing ring, the elastic base installation
In the groove of movable axis, elastic base is circular ring structure, and elastic base is coaxially arranged in the external peripheral surface of circular ring structure
Two annular flanges, annular flange symmetrical arrangement on elastic base；The sealing ring is ring structure, sealing
Circle is coaxially arranged with two toroidal cavities on the inner wall of ring structure, and two toroidal cavities are symmetrical set, to make close
Seal section is " M " font structure, and the left and right sides of sealing ring and the recess sidewall of movable axis fit, " M " word of sealing ring
The intermediate position of type structure is mounted between two annular flanges of elastic base by interference fit, the outer circle weekly form of sealing ring
Face is bonded with the inner wall of fixation hole, support ring is provided in the toroidal cavity of sealing ring, sealing ring is in support ring and circular ring shape
It is provided with elastomeric bladder between the bottom of groove, stores mercury solution in elastomeric bladder.When an operation temperature increases, mercury solution expanded by heating,
Elastomeric bladder volume, which becomes larger, squeezes sealing ring, increases sealing ring to the recess sidewall of movable axis and the inner wall of fixation hole
Extruding force, sealing effect is more preferable.
The sealing ring is built-in with steel plate and L-type steel item in the position close to external peripheral surface；The L-type steel item is located at steel
The two sides of plate, steel plate and L-type steel item are used to avoid the excessive deformation of sealing ring.The presence of steel plate and L-type steel item can in sealing ring
Being distorted to avoid sealing ring because of plastic deformation leads to the heel and toe wear of sealing ring, improves the sealing performance of sealing ring
And service life.
The elastomeric bladder is telescoping cylinder, and the telescoping cylinder includes upper and lower two cavitys, respectively upper cavity and lower chamber, is stretched
Contracting cylinder is symmetrically set with two sets of pistons in upper cavity and piston rod, telescoping cylinder are provided with one straight down in lower chamber
Piston and piston rod are covered, the interior section store between two-piston of upper cavity has mercury solution, the lower section storage of lower chamber inner piston
There is mercury solution；The piston rod is fixedly connected with push plate in the one end being located at outside telescoping cylinder, the push plate energy at left and right sides of telescoping cylinder
Enough to be in contact with the side wall of the toroidal cavity of sealing ring, the push plate below telescoping cylinder is fixed on elastic base.Work as building ring
When temperature is higher in border, mercury solution expanded by heating, the push plate at left and right sides of telescoping cylinder, which moves out, squeezes sealing ring two sides preferably
It is pressed in the recess sidewall of movable axis, the push plate below telescoping cylinder is due to being fixed on elastic base, and telescoping cylinder is by the work of lower section
Stopper rod, which hauls, to be moved downward, and is pulled down sealing ring integrally, due to the presence of the L-type steel item of steel plate, sealing ring with it is solid
There is local dent and localized contact in the position for determining the inner wall in hole, and the position extruding force of localized contact increases, and sealing effect is good, office
Portion's depressed area can accommodate the impurity particle in working environment, the contact for avoiding impurity particle from being mixed in sealing ring with fixation hole
The excessive wear for leading to sealing ring on face improves the service life of sealing ring.
There are the gap 0.5mm-1mm, work between the part of sealing ring two sides in radial directions for the elastic base
Impurity particle in environment can be trapped in the toroidal cavity of sealing ring, avoid sealing ring because impurity particle there are due to
Caused excessive wear.
The material of the elastic base is nylon or nitrile rubber.
Beneficial effects of the present invention are as follows：
1. a kind of encapsulating method of polar column of lead-acid battery proposed by the present invention, by using combined sealed circle in this method
The sealing of polar column of lead-acid battery is realized with the mode of injection molding, even if temperature change, still ensures that pole is good close
Feng Xing, sealing effect are good, improve the use scope and safety of lead-acid battery.
2. a kind of encapsulating method of polar column of lead-acid battery proposed by the present invention, the original of mercury solution expanded by heating is utilized in this method
It manages to increase the extruding force of sealing ring, improves sealing effect, sealing ring can adjust the big of extruding force according to the variation of temperature
It is small, to guarantee that sealing ring is still able to achieve preferably sealing effect in the higher environment of temperature.
3. a kind of encapsulating method of polar column of lead-acid battery proposed by the present invention, the present invention utilizes mercury solution by setting telescoping cylinder
Thermal expansion increase the extruding force of sealing ring, formed between sealing ring and fixation hole part recess and localized contact, part
The position of recess can play the effect for accommodating impurity particle in working environment, and impurity particle is avoided to be mixed in sealing ring and fixation
The excessive wear for leading to sealing ring on the contact surface in hole ensure that the effect of sealing.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is a kind of cross-sectional view of embodiment of the combined sealed circle of the present invention；
Fig. 3 is the cross-sectional view of the combined sealed circle another embodiment of the present invention；
Fig. 4 is the partial enlarged view in Fig. 3 of the present invention at A；
In figure：Elastic base 1, sealing ring 2, movable axis 3, annular flange 11, toroidal cavity 21, fixation hole 4, support
Ring 5, elastomeric bladder 6, steel plate 7, L-type steel item 8, telescoping cylinder 9, upper cavity 91, lower chamber 92, piston 93, piston rod 94, push plate 95.
Specific embodiment
It is carried out using encapsulating method of the Fig. 1 to Fig. 4 to polar column of lead-acid battery of the present invention as described below.
As depicted in figs. 1 and 2, a kind of encapsulating method of polar column of lead-acid battery of the present invention, the encapsulating method include
Following steps：
Step 1：At least one annular groove is set on the lead set outer surface of pole；
Step 2：Annular groove in step 1 is nested with combined sealed circle；
Step 3：The lead set for being cased with combined sealed circle in step 2 is placed on the injection mold of battery cover, is molded into
Shape glue battery cover, is connected as one lead set and battery cover between each other；
Wherein, the combined sealed circle in the step 2 includes elastic base 1 and sealing ring 2, and the elastic base 1 is pacified
In the groove of movable axis 3, elastic base 1 is circular ring structure, and elastic base 1 is coaxially set in the external peripheral surface of circular ring structure
Annular flange 11 there are two setting, the symmetrical arrangement on elastic base 1 of annular flange 11；The sealing ring 2 is ring
Shape structure, sealing ring 2 are coaxially arranged with two toroidal cavities 21, two 21 or so pairs of toroidal cavities on the inner wall of ring structure
Claim setting, thus make 2 section of sealing ring " M " font structure, the left and right sides of sealing ring 2 and the recess sidewall phase of movable axis 3
Fitting, the intermediate position of " M " font structure of sealing ring 2 are mounted on two annular flanges of elastic base 1 by interference fit
Between 11, the external peripheral surface of sealing ring 2 is bonded with the inner wall of fixation hole 4, is provided with branch in the toroidal cavity 21 of sealing ring 2
Pushing out ring 5, sealing ring 2 are provided with elastomeric bladder 6 between support ring 5 and the bottom of toroidal cavity 21, store mercury in elastomeric bladder 6
Liquid.When an operation temperature increases, mercury solution expanded by heating, 6 volume of elastomeric bladder, which becomes larger, squeezes sealing ring 2, increases sealing
The extruding force of the recess sidewall of 2 pairs of movable axis 3 and the inner wall of fixation hole 4 is enclosed, sealing effect is more preferable.
As shown in Fig. 2, the sealing ring 2 is built-in with steel plate 7 and L-type steel item 8 in the position close to external peripheral surface；It is described
L-type steel item 8 is located at the two sides of steel plate 7, and steel plate 7 and L-type steel item 8 are used to avoid the excessive deformation of sealing ring 2.Steel in sealing ring 2
The presence of plate 7 and L-type steel item 8, which can be distorted to avoid sealing ring 2 because of plastic deformation, leads to the improper mill of sealing ring 2
Damage, improves the sealing performance and service life of sealing ring 2.
As shown in Figures 3 and 4, as another embodiment of the invention, the elastomeric bladder 6 is telescoping cylinder 9, described flexible
Cylinder 9 includes upper and lower two cavitys, and respectively upper cavity 91 and lower chamber 92, telescoping cylinder 9 is symmetrical set in upper cavity 91
There are two sets of pistons 93 and piston rod 94, telescoping cylinder 9 is provided with a set of piston 93 and piston rod 94 straight down in lower chamber 92,
Section store in upper cavity 91 between two-piston 93 has mercury solution, and the lower section of 92 inner piston 93 of lower chamber stores mercury solution；
The piston rod 94 is fixedly connected with push plate 95,95 energy of push plate of 9 left and right sides of telescoping cylinder in the one end being located at outside telescoping cylinder 9
Enough to be in contact with the side wall of the toroidal cavity 21 of sealing ring 2, the push plate 95 of 9 lower section of telescoping cylinder is fixed on elastic base 1.When
When temperature is higher in working environment, mercury solution expanded by heating, the push plate 95 of 9 left and right sides of telescoping cylinder, which moves out, makes 2 liang of sealing ring
Side is preferably extruded in the recess sidewall of movable axis 3, and the push plate 95 of 9 lower section of telescoping cylinder is stretched due to being fixed on elastic base 1
Contracting cylinder 9 is hauled by the piston rod 94 of lower section and is moved downward, and is pulled down sealing ring 2 integrally, due to the L-type steel item 8 of steel plate 7
Presence, there is local dent and localized contact at the position of the inner wall with fixation hole 4 in sealing ring 2, and the position of localized contact is squeezed
Pressure increases, and sealing effect is good, and local dent position can accommodate the impurity particle in working environment, and impurity particle is avoided to be mingled with
The excessive wear for leading to sealing ring 2 on the contact surface of sealing ring 2 and fixation hole 4, improves the service life of sealing ring 2.
There are the gap 0.5mm-1mm, works between the part of 2 two sides of sealing ring in radial directions for the elastic base 1
Making the impurity particle in environment can be trapped in the toroidal cavity 21 of sealing ring 2, avoid sealing ring 2 because of impurity particle
The excessive wear in the presence of caused by.
The material of the elastic base 1 is nylon or nitrile rubber.
1) when an operation temperature increases, mercury solution expanded by heating, 6 volume of elastomeric bladder, which becomes larger, squeezes sealing ring 2, increases
Extruding force of the sealing ring 2 to the recess sidewall of movable axis 3 and the inner wall of fixation hole 4, sealing effect are more preferable.In sealing ring 2
The presence of steel plate 7 and L-type steel item 8, which can be distorted to avoid sealing ring 2 because of plastic deformation, leads to the improper mill of sealing ring 2
Damage, improves the sealing performance and service life of sealing ring 2.
2) when temperature is higher in working environment, the push plate 95 of mercury solution expanded by heating, 9 left and right sides of telescoping cylinder is moved out
It is extruded in 2 two sides of sealing ring preferably in the recess sidewall of movable axis 3, the push plate 95 of 9 lower section of telescoping cylinder is due to being fixed on bullet
Property pedestal 1 on, telescoping cylinder 9 is hauled by the piston rod 94 of lower section and is moved downward, make sealing ring 2 integrally be pulled down, due to steel
There is local dent and localized contact at the position of the inner wall with fixation hole 4 in the presence of the L-type steel item 8 of plate 7, sealing ring 2, part
The position extruding force of contact increases, and sealing effect is good, and local dent position can accommodate the impurity particle in working environment, avoids
Impurity particle is mixed on the contact surface of sealing ring 2 and fixation hole 4 excessive wear for leading to sealing ring 2, improves sealing ring 2
Service life.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments, not
Various changes are able to carry out in the range of disengaging present subject matter.
In the above-described embodiment, multiple steel plates and L-type steel item can be set inside sealing ring.
In the above-described embodiment, the material of elastic base be nylon or nitrile rubber, but not limited to this, ring type filling institute
Material can also be ethylene propylene diene rubber.
Industrial applicibility
According to the present invention, this encapsulating method can effectively realize the sealing of polar column of lead-acid battery, ensure that the effect of sealing
Fruit, therefore the combined sealed circle is useful in sealing element technical field.
Claims (5)
1. a kind of encapsulating method of polar column of lead-acid battery, it is characterised in that：The encapsulating method includes the following steps：
Step 1：At least one annular groove is set on the lead set outer surface of pole；
Step 2：Annular groove in step 1 is nested with combined sealed circle；
Step 3：The lead set for being cased with combined sealed circle in step 2 is placed on the injection mold of battery cover, shape is molded into
Glue battery cover is connected as one lead set and battery cover between each other；
Wherein, the combined sealed circle in the step 2 includes elastic base (1) and sealing ring (2), the elastic base (1)
It is mounted in the groove of movable axis (3), elastic base (1) is circular ring structure, outer circle weekly form of the elastic base (1) in circular ring structure
There are two annular flange (11), annular flange (11) symmetrical arrangements on elastic base (1) for face coaxial arrangement；Institute
Stating sealing ring (2) is ring structure, and sealing ring (2) is coaxially arranged with two toroidal cavities (21) on the inner wall of ring structure,
Two toroidal cavities (21) are symmetrical set, to make sealing ring (2) section " M " font structure, the left and right of sealing ring (2)
The recess sidewall of two sides and movable axis (3) fits, and the intermediate position of " M " font structure of sealing ring (2) passes through interference fit
It is mounted between two annular flanges (11) of elastic base (1), the external peripheral surface of sealing ring (2) is interior with fixation hole (4)
Wall fitting, the toroidal cavity (21) of sealing ring (2) is interior to be provided with support ring (5), and sealing ring (2) is in support ring (5) and annulus
It is provided between the bottom of connected in star (21) elastomeric bladder (6), stores mercury solution in elastomeric bladder (6).
2. a kind of encapsulating method of polar column of lead-acid battery according to claim 1, it is characterised in that：The sealing ring (2)
Steel plate (7) and L-type steel item (8) are built-in in the position close to external peripheral surface；The L-type steel item (8) is located at the two of steel plate (7)
Side, steel plate (7) and L-type steel item (8) are used to avoid the excessive deformation of sealing ring (2).
3. a kind of encapsulating method of polar column of lead-acid battery according to claim 2, it is characterised in that：The elastomeric bladder (6)
For telescoping cylinder (9), the telescoping cylinder (9) includes upper and lower two cavitys, respectively upper cavity (91) and lower chamber (92), telescoping cylinder
(9) it is symmetrically set with two sets of pistons (93) and piston rod (94) in upper cavity (91), telescoping cylinder (9) is in lower chamber (92)
It is inside provided with a set of piston (93) and piston rod (94), the interior part between two-piston (93) of upper cavity (91) straight down
Mercury solution is stored, stores mercury solution below lower chamber (92) inner piston (93)；The piston rod (94) is being located at telescoping cylinder (9)
External one end is fixedly connected with push plate (95), and the push plate (95) at left and right sides of telescoping cylinder (9) can be with the annulus of sealing ring (2)
The side wall of connected in star (21) is in contact, and the push plate (95) below telescoping cylinder (9) is fixed on elastic base (1).
4. a kind of encapsulating method of polar column of lead-acid battery according to claim 1, it is characterised in that：The elastic base
(1) there are the gaps 0.5-1mm between the part of sealing ring (2) two sides in radial directions.
5. a kind of encapsulating method of polar column of lead-acid battery according to claim 1, it is characterised in that：The elastic base
(1) material is nylon or nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671318.0A CN108878697B (en) | 2018-06-26 | 2018-06-26 | Sealing method of lead-acid battery pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671318.0A CN108878697B (en) | 2018-06-26 | 2018-06-26 | Sealing method of lead-acid battery pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108878697A true CN108878697A (en) | 2018-11-23 |
| CN108878697B CN108878697B (en) | 2020-12-08 |
Family
ID=64295833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810671318.0A Active CN108878697B (en) | 2018-06-26 | 2018-06-26 | Sealing method of lead-acid battery pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108878697B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785865A (en) * | 2020-07-02 | 2020-10-16 | 中兴高能技术有限责任公司 | Top cover plate and top cover of lithium battery, lithium battery and assembling method |
| CN113404795A (en) * | 2021-05-24 | 2021-09-17 | 连云港师范高等专科学校 | Magnetorheological fluid retarder with self-expanding sealing structure |
| CN114165407A (en) * | 2021-11-03 | 2022-03-11 | 余世亮 | Sealing device for plunger pump and plunger pump thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130964Y (en) * | 1992-03-21 | 1993-04-28 | 吕燕 | Self-tighting sealing ring |
| CN2678147Y (en) * | 2003-12-19 | 2005-02-09 | 南京双登科技发展研究院有限公司 | Terminal structure of copper core electrode post large capacity lead-acid cell |
| CN1870322A (en) * | 2005-05-25 | 2006-11-29 | 深圳市牧己实业有限公司 | Adaptive sealing method and sealing method for polar column of lead-acid battery |
| US7762632B2 (en) * | 2005-07-11 | 2010-07-27 | Advics Co., Ltd. | Passage connecting structure and master cylinder using the same |
| CN102367868A (en) * | 2011-10-26 | 2012-03-07 | 太仓市明宇密封件有限公司 | Combined seal ring for CST hole |
| CN102800820A (en) * | 2012-08-03 | 2012-11-28 | 上海锦众信息科技有限公司 | Sealing method of lead-acid battery pole |
-
2018
- 2018-06-26 CN CN201810671318.0A patent/CN108878697B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130964Y (en) * | 1992-03-21 | 1993-04-28 | 吕燕 | Self-tighting sealing ring |
| CN2678147Y (en) * | 2003-12-19 | 2005-02-09 | 南京双登科技发展研究院有限公司 | Terminal structure of copper core electrode post large capacity lead-acid cell |
| CN1870322A (en) * | 2005-05-25 | 2006-11-29 | 深圳市牧己实业有限公司 | Adaptive sealing method and sealing method for polar column of lead-acid battery |
| US7762632B2 (en) * | 2005-07-11 | 2010-07-27 | Advics Co., Ltd. | Passage connecting structure and master cylinder using the same |
| CN102367868A (en) * | 2011-10-26 | 2012-03-07 | 太仓市明宇密封件有限公司 | Combined seal ring for CST hole |
| CN102800820A (en) * | 2012-08-03 | 2012-11-28 | 上海锦众信息科技有限公司 | Sealing method of lead-acid battery pole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785865A (en) * | 2020-07-02 | 2020-10-16 | 中兴高能技术有限责任公司 | Top cover plate and top cover of lithium battery, lithium battery and assembling method |
| CN113404795A (en) * | 2021-05-24 | 2021-09-17 | 连云港师范高等专科学校 | Magnetorheological fluid retarder with self-expanding sealing structure |
| CN114165407A (en) * | 2021-11-03 | 2022-03-11 | 余世亮 | Sealing device for plunger pump and plunger pump thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108878697B (en) | 2020-12-08 |
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