CN103413912A - Sealing device for liquid filling port - Google Patents
Sealing device for liquid filling port Download PDFInfo
- Publication number
- CN103413912A CN103413912A CN2013103196512A CN201310319651A CN103413912A CN 103413912 A CN103413912 A CN 103413912A CN 2013103196512 A CN2013103196512 A CN 2013103196512A CN 201310319651 A CN201310319651 A CN 201310319651A CN 103413912 A CN103413912 A CN 103413912A
- Authority
- CN
- China
- Prior art keywords
- ball
- connecting rod
- flexible piece
- sealing device
- liquid injection
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 title claims abstract description 33
- 238000002347 injection Methods 0.000 claims description 34
- 239000007924 injection Substances 0.000 claims description 34
- 230000000694 effects Effects 0.000 abstract description 7
- 241000531807 Psophiidae Species 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention belongs to a sealing device for a liquid filling port. The sealing device for the liquid filling port comprises a ring-shaped handle; a first connecting rod and a second connecting rod are respectively fixed on the inner sides of the end parts of the two ends of the handle; the end part of the other end of the first connecting rod and the other end part of the other end of the second connecting rod are matched to fixedly connect a soft ball; a first flexible piece is hinged to the inner side of the first connecting rod; a second flexible piece is hinged to the inner side of the second connecting rod; the first flexible piece and the second flexible piece are connected with each other through a first ball; a first flexible piece hinged point, a second flexible piece hinge point and the first ball are triangular; a pull rod is fixed with the first ball and is used for manual operation. The sealing device has a reasonable structure, and is good in sealing effect.
Description
Technical field
The invention belongs to a kind of liquid injection hole sealing device.
Background technology
The top of battery commonly used all is provided with liquid injection hole, in producing and using the storage battery process, battery liquid need to be filled in the casing of storage battery, and liquid injection system is realized fluid injection by the liquid injection hole on filling head and cover plate of storage battery to fetching.After fluid injection, need secondary battery jar is sealed, blow-by not only can leakage, and electrolyte has certain corrosivity, can cause unnecessary injury to human body.The unreasonable structure that existing equipment has in seal process causes the airtight defect that does not sternly reach inconvenient operation, has had influence on quality and the useful life of storage battery.Such as by the liquid injection hole of lead-acid battery lid generally by circular port Ji Ji road rotation screw thread, formed, add liquid fluid,matching stopple and screw and reach sealing effectiveness.It is simple in structure, gives vent to anger not smooth, coordinates bad meeting to cause acid liquor overflow, and vehicle or human body are caused to potential threat.Need to be a kind of rational in infrastructure, the liquid injection hole sealing device of good sealing effect.
Summary of the invention
The present invention is directed to the prior art deficiency, provide a kind of rational in infrastructure, the liquid injection hole sealing device of good sealing effect.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of liquid injection hole sealing device, comprise annular hand grip, on described handle, offer through hole, the inboard of end, described handle two ends is fixed with respectively a connecting rod and No. two connecting rods, the other end end of a described connecting rod coordinates a soft ball is fixedly connected with the other end end of No. two connecting rods, on described soft ball, offer No. two through hole, a described connecting rod hinged inside has flexible piece No. one, described No. two connecting rod hinged inside have flexible piece No. two, a described flexible piece and No. two flexible pieces interconnect by a ball, a described ball offers through hole No. three, a described flexible piece pin joint, No. two flexible piece pin joints and a ball shape triangular in shape, also be provided with pull bar, described pull bar and a ball are fixed, described pull bar passes through hole, No. two through holes and No. three through holes, and with No. two balls, be fixedly connected with after passing No. three through holes.
In technique scheme, described handle inboard is provided with rubber teeth.The frictional force of increase and hand, facilitate the use of device, prevents from picking up the landing of device timer and damage.
In technique scheme, a described connecting rod and No. two connecting rod outsides are provided with rubber layer.。Sealing between stiffening device and liquid injection hole.
The present invention compared with prior art, has following beneficial effect: the present invention is a kind of rational in infrastructure, the liquid injection hole sealing device of good sealing effect, and easy to operate.The arranging of rubber teeth can increase the frictional force with hand, facilitates the use of device, prevents from picking up the landing of device timer and damages.Rubber layer arrange can stiffening device and liquid injection hole between sealing.
The accompanying drawing explanation
Fig. 1 is invention schematic diagram in embodiment 1.
Fig. 2 is that schematic diagram is separated in the cross section of pull bar in embodiment 1, handle, flexible piece, No. two flexible pieces, ball, No. two balls and soft ball.
Fig. 3 is invention schematic diagram in embodiment 2.
Fig. 4 is that schematic diagram is separated in the cross section of No. two pull bars in embodiment 2, two trumpeter's handles, No. three flexible pieces, No. four flexible pieces, No. three balls, No. five flexible pieces and fixed block.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: embodiment 1: referring to Fig. 1 and Fig. 2, a kind of liquid injection hole sealing device, comprise annular hand grip 1, described handle 1 inboard is provided with rubber teeth, the arranging of rubber teeth can increase the frictional force with hand, facilitate the use of device, prevent from picking up the landing of device timer and damage.On described handle 1, offer through hole 2.
The inboard of described handle 1 end, two ends is fixed with respectively a connecting rod 3 and No. two connecting rods 4, is described inboard in a side of handle 1 interior ring.The other end end of a described connecting rod 3 and the other end end of No. two connecting rods 4 coordinate a soft ball 5 are fixedly connected with, and soft ball 5 is between connecting rod 3 and No. two connecting rods 4, offers through hole 6 No. two on described soft ball 5.A described connecting rod 3 and No. two connecting rod 4 outsides are provided with rubber layer, the sealing between energy stiffening device and liquid injection hole.
Described connecting rod 3 hinged inside have flexible piece 7 No. one, and described No. two connecting rod 4 hinged inside have flexible piece 8 No. two, and a described flexible piece 7 and No. two flexible pieces 8 interconnect by a ball 9.Under described flexible piece normality, be the article of being made by flexible material of vertical bar shape or arc shape, the bending of shape energy also can be restored.A described ball 9 offers through hole 10 No. three, and described flexible piece 7 pin joints, No. two flexible piece 8 pin joints and a ball 9 are triangular in shape.
Also be provided with pull bar 11, described pull bar 11 and ball 9 are fixing, and described pull bar 11 passes through hole 2, No. two through holes 6 and No. three through holes 10, and with No. two balls 12, is fixedly connected with after passing No. three through holes 10.Described pull bar 11 is fixedly connected with a ball 9, and pull bar 11 and a ball 9 move simultaneously.No. two ball 12 contacts with each other with soft ball 5, and the diameter of No. two balls 12 is greater than the diameter of No. three through holes 10, and is less than the diameter of soft ball 5.
Device of the present invention can, according to the liquid injection hole of different sizes, be produced the big or small device be complementary and seal.
After fluid injection, grasp handle 1, device is encased in liquid injection hole, treat device handle 1 laminating battery cell case 33, and install other positions all in liquid injection hole after, pull bar 11 is up carried, pull bar 11 up after, drive No. two balls 12 toward rising, No. two balls 12, in the process risen, make soft ball 5 distortion, the extruded part of soft ball 5 is toward extending transversely, therefore, soft ball 5 can cover liquid injection hole fully, thus the sealing liquid injection hole.
In addition, after pull bar 11 is up carried, drive a ball 9 toward rising, flexible piece 7 and No. two flexible pieces 8 are in ball 9 uphill process, first distortion, the shape of a flexible piece 7 and No. two flexible pieces 8 changes into downwards from pull bar 11 toward the connecting rod arc from pull bar 11 toward the connecting rod arc upwards, now, releasing lever 11, supporting role due to a flexible piece 7 and No. two flexible pieces 8, No. one ball 9 can't be subjected to the impact of gravity and drop, a flexible piece 7 and No. two flexible pieces 8 support ball 9 No. one, simultaneously, pull bar 11 is fixedly connected with a ball 9, pull bar 11 can't drop, No. two balls 12 are also fixed by the effect of a flexible piece 7 and No. two flexible pieces 8, thereby reach good sealing effectiveness.
Finally, the part that pull bar 11 is exceeded to handle 1 is cut, and completes whole operation.The present invention is a kind of rational in infrastructure, the liquid injection hole sealing device of good sealing effect, and easy to operate.
Embodiment 2: with embodiment 1, compare, difference is, described sealing device seal member difference, and all the other are all identical.
Referring to Fig. 3 and Fig. 4, the liquid injection hole sealing device, comprise annular two trumpeter's handles 101, and described two trumpeter's handle 101 inboards are provided with rubber teeth, can increase the frictional force with hand, and when anti-locking apparatus was used, landing caused device to damage accidentally.On described two trumpeter's handles 101, offer through hole 102 No. four.
The inboard of described two trumpeter's handle 101 ends, two ends respectively is fixed with No. three connecting rods 103 and No. four connecting rods 104, described No. three connecting rods 103 and No. four connecting rod 104 outsides are provided with rubber layer, sealing effectiveness between energy stiffening device and liquid injection hole, prevent leakage.
Described No. three connecting rod 103 hinged inside have flexible piece 105 No. three, and described No. four connecting rod 104 hinged inside have flexible piece 106 No. four, and described No. three flexible pieces 105 and No. four flexible pieces 106 interconnect by No. three balls 107.Under described flexible piece normality, be the article of being made by flexible material of vertical bar shape or arc shape, the bending of shape energy also can be restored.Described No. three flexible pieces 105, No. four flexible pieces 106 and No. three balls 107 are triangular in shape.
Also be provided with 108, No. three balls 107 of No. two pull bars that pass No. four through holes 102 and No. three balls 107 and be fixed on No. two pull bars 108, move simultaneously with No. two pull bars 108.109, No. five flexible pieces 109 of No. five flexible pieces that are arranged with taper on described No. two pull bars 108 can be when receiving external force, and tapered opening changes with the size of external force.
On described No. two pull bars 108, also be provided with fixed block 110.Fixed block 110 is positioned at the top of No. five flexible pieces 109 of taper, No. five sharp-pointed ends of flexible piece 109 namely, and in the end of No. two pull bars 108.
After fluid injection, grasp two trumpeter's handles 101, device is encased in liquid injection hole, treat device two trumpeter's handle 101 laminating battery cell cases 33, and install other positions all in liquid injection hole after, No. two pull bars 108 are up carried, No. two pull bars 108 up after, fixed block 110 also rises thereupon, fixed block 110 will be set in No. two No. five flexible pieces 109 on pull bar 108 and up push up, and No. five flexible piece 109 opens thereupon, and opening is got over Zhang Yueda, until liquid injection hole is covered fully to the sealing liquid injection hole.
In addition, after No. two pull bar 108 is up carried, drive No. three balls 107 toward rising, No. three flexible pieces 105 and No. four flexible pieces 106 are in No. three ball 107 uphill process, first distortion, the shape of No. three flexible pieces 105 and No. four flexible pieces 106 changes into downwards from No. two pull bars 108 toward the connecting rod arc upwards toward the connecting rod arc from No. two pull bars 108, now, unclamp pull bar 108 No. two, supporting role due to No. three flexible pieces 105 and No. four flexible pieces 106, No. three ball 107 can't be subjected to the impact of gravity and drop, No. three flexible pieces 105 and No. four flexible pieces 106 support ball 107 No. three, simultaneously, No. two pull bar 108 is fixedly connected with No. three balls 107, No. two pull bar 108 can't drop, No. five flexible piece 109 also can't revert to former state, thereby reach good sealing effectiveness.
Finally, No. two pull bars 108 are exceeded to the part of two trumpeter's handles 101, namely No. two pull bars 108 are cut in the part of device outside, complete whole operation.The present invention is a kind of rational in infrastructure, the liquid injection hole sealing device of good sealing effect, and easy to operate.
Claims (3)
1. liquid injection hole sealing device, it is characterized in that: comprise annular hand grip (1), on described handle (1), offer through hole (2), the inboard of described handle (1) end, two ends is fixed with respectively a connecting rod (3) and No. two connecting rods (4), the other end end cooperation of the other end end of a described connecting rod (3) and No. two connecting rods (4) is fixedly connected with a soft ball (5), on described soft ball (5), offer No. two through holes (6), a described connecting rod (3) hinged inside has a flexible piece (7), described No. two connecting rods (4) hinged inside has No. two flexible pieces (8), a described flexible piece (7) and No. two flexible pieces (8) interconnect by a ball (9), a described ball (9) offers No. three through holes (10), a described flexible piece (7) pin joint, No. two flexible piece (8) pin joints and a ball (9) shape triangular in shape, also be provided with pull bar (11), described pull bar (11) is fixing with a ball (9), described pull bar (11) passes through hole (2), No. two through holes (6) and No. three through holes (10), and with No. two balls (12), be fixedly connected with after passing No. three through holes (10).
2. a kind of liquid injection hole sealing device as claimed in claim 1, it is characterized in that: described handle (1) inboard is provided with rubber teeth.
3. a kind of liquid injection hole sealing device as claimed in claim 1, is characterized in that: outside a described connecting rod (3) and No. two connecting rods (4), be provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319651.2A CN103413912B (en) | 2013-07-29 | 2013-07-29 | A kind of liquid injection hole sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319651.2A CN103413912B (en) | 2013-07-29 | 2013-07-29 | A kind of liquid injection hole sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103413912A true CN103413912A (en) | 2013-11-27 |
| CN103413912B CN103413912B (en) | 2015-09-23 |
Family
ID=49606909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310319651.2A Expired - Fee Related CN103413912B (en) | 2013-07-29 | 2013-07-29 | A kind of liquid injection hole sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103413912B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022158A (en) * | 2007-03-14 | 2007-08-22 | 天津力神电池股份有限公司 | Sealing device for square lithium ion battery |
| CN202025821U (en) * | 2011-04-20 | 2011-11-02 | 武汉瀚兴日月电源有限公司 | Battery adopting sealing bead structure |
| CN202454632U (en) * | 2012-01-14 | 2012-09-26 | 比亚迪股份有限公司 | Lithium-ion battery sealing structure and lithium-ion battery thereof |
| JP2013114799A (en) * | 2011-11-25 | 2013-06-10 | Toyota Motor Corp | Sealed battery |
| CN203377321U (en) * | 2013-07-29 | 2014-01-01 | 宁波慧通新能源科技有限公司 | Liquid filling hole sealing device |
-
2013
- 2013-07-29 CN CN201310319651.2A patent/CN103413912B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022158A (en) * | 2007-03-14 | 2007-08-22 | 天津力神电池股份有限公司 | Sealing device for square lithium ion battery |
| CN202025821U (en) * | 2011-04-20 | 2011-11-02 | 武汉瀚兴日月电源有限公司 | Battery adopting sealing bead structure |
| JP2013114799A (en) * | 2011-11-25 | 2013-06-10 | Toyota Motor Corp | Sealed battery |
| CN202454632U (en) * | 2012-01-14 | 2012-09-26 | 比亚迪股份有限公司 | Lithium-ion battery sealing structure and lithium-ion battery thereof |
| CN203377321U (en) * | 2013-07-29 | 2014-01-01 | 宁波慧通新能源科技有限公司 | Liquid filling hole sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103413912B (en) | 2015-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Dongmei Inventor before: Yan Cheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: Kang Ning Lu West South District Langfang District 065400 embroidered Corelle city in Hebei province Xianghe County Yingbin No. 6 Building 1 unit 101 room Patentee after: Chen Dongmei Address before: 315000 Zhejiang Province, Ningbo City Ring Road No. 39 Lane 158 South Liyuan Shangdu B building room 1303 Patentee before: Ningbo Huitong New Energy Technology Co., Ltd. |
|
| 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: 20150923 Termination date: 20180729 |