CN209607778U - A kind of end post sealing structure of wire type energy-storage battery - Google Patents
A kind of end post sealing structure of wire type energy-storage battery Download PDFInfo
- Publication number
- CN209607778U CN209607778U CN201920350701.6U CN201920350701U CN209607778U CN 209607778 U CN209607778 U CN 209607778U CN 201920350701 U CN201920350701 U CN 201920350701U CN 209607778 U CN209607778 U CN 209607778U
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- Prior art keywords
- pole
- glue groove
- lead
- pressure pad
- out wire
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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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Abstract
The utility model discloses a kind of end post sealing structures of wire type energy-storage battery, including slot cover, end pole and the lead-out wire being connect with end pole, the end pole upper sleeve through has sealing ring, the pressure pad nut that cooperation glue groove bottom surface compresses the sealing ring is equipped in the glue groove, the pressure pad nut is set on the pole of end, and the inner thread of outer peripheral surface and glue groove cooperates；The part that the lead-out wire protrudes into the glue groove is coated with positioning ring, and the positioning ring is fixed by support rod and the pressure pad nut.Sealing ring is fixed by the utility model end post sealing structure by the setting of pressure pad nut, it is ensured that sealing ring sealing effect；The setting of positioning ring enables part upright state of the lead-out wire in glue groove simultaneously, guarantee that lead-out wire is connected firmly with end pole, and in use, connecting line has stronger stress intensity, it is not easy to bend under external force, if after bending, can generate and pull to the sealant of surrounding, influence cell sealing effect.
Description
Technical field
The utility model relates to energy-storage battery technical fields, close more particularly to a kind of end pole of wire type energy-storage battery
Seal structure.
Background technique
Optical road lamp is widely applied in recent years, can energy storage lead battery under buried or outdoor adverse circumstances in city
It popularizes wide, conventional copper tip polarity output on to be easy to cause corrosion and lead to battery failure, using simplest mode
Wire bonding is directly entered the mode of operation inside pole lead exporting line position before subsequent sealing glue solidifying cannot be guaranteed, seriously affect
Battery production speed and appearance, while being easy to cause polarity glue to crack in the case where subsequent output lead stress, when serious very
Line can extremely be extracted.
Energy storage lead battery is mainly to be made of battery case, pole group and electrolyte, and the electrolyte of battery is that dilute sulfuric acid is molten
Liquid or colloidal electrolyte, wherein pole group is mainly made of positive plate, negative plate, partition, busbar connector and lead part, and partition mainly rises
To absorption electrolyte and the gas passage compound as oxygen, while playing prevents active material from falling off and positive and negative electrode short circuit
Effect.There is busbar connector and lead part on the group of pole, all pole groups are together in series by the series connection of lead part, positive and negative terminal pole point
Not on the pole group at both ends, end pole passes through the outer drain terminal pole connection polarity output lead of the pole column hole in battery case slot cover in electricity
Outside the slot of pond, as positive and negative output end (input terminal), in order to which opposite end pole and battery case pole column hole are sealed, guarantee internal
Acid solution is not spilt in the case where there is air pressure in inside, in the prior art, glue groove (terminal groove) is arranged usually in slot cover,
Pole column hole is provided with glue groove bottom, after end pole passes through pole column hole, the part for protruding into glue groove wear an O-ring seal (
Claim O-ring or sealing ring), epoxy resin sealant is then instilled in glue groove, plays sealing effect.
Mostly use above-mentioned sealing means, this common sealing means and fixed structure to energy storage lead electricity currently on the market
Pond is not too much ideal, and electrode column sealing cannot be effectively ensured in process of production, and O-ring is not at pressured state, and is easy rebound,
Cooperation, which can not be fully solved, climbs sour problem.In addition, lead riser is directly solded into lead terminal post, erects and welds easy failure welding,
And be easy to fall off under stress condition, in addition output lead output position is not capable of fixing, and during polarity adhesive curing such as stress is held
It easily leads to coloring agent deformation or forms crackle, influence battery appearance, will form the channel for climbing acid when serious, cause to climb sour battery mistake
Effect.
Utility model content
The utility model is directed to the deficiencies in the prior art, provides a kind of wire type energy storage electricity that sealing effect is good
The end post sealing structure in pond.
A kind of end post sealing structure of wire type energy-storage battery draws including slot cover, end pole and with what end pole was connect
Outlet, glue groove is equipped at the slot cover installation end pole, and the bottom surface of glue groove has the pole column hole passed through for end pole, the end pole
Column upper sleeve through has sealing ring, and the pressure pad nut that cooperation glue groove bottom surface compresses the sealing ring, the pressure pad are equipped in the glue groove
Nut is set on the pole of end, and the inner thread of outer peripheral surface and glue groove cooperates；The lead-out wire protrudes into the part in the glue groove
It is coated with positioning ring, the positioning ring is fixed by support rod and the pressure pad nut.
Under normal circumstances, one end of lead-out wire is connected and fixed by welding and end pole, for the ease of welding, increasing welding
Face, the connecting pin that the lead-out wire connects the end pole are equipped with for the connection sheet with the welding of end pole top surface.And the company
The setting of contact pin may insure that welding effect is consistent between lead-out wire and end pole between different batteries.
In order to ensure welding position is fixed, convenient for the positioning welding of lead-out wire, the top surface of the end pole is equipped with U-shaped positioning
The connecting pin of block, the lead-out wire is located in the U-type groove of U-shaped locating piece.Positioning is equipped at the U type slot of the U-shaped locating piece
Column, the connection sheet are equipped with the location hole passed through for the positioning column.
The top surface of the pressure pad nut has spanner effect position.Spanner effect position includes several is arranged on pressure pad nut top
The short slot in face has the spanner of the protrusion cooperated with the short slot can be by pressure pad nut tightening using top surface.
Sealant is perfused in the glue groove.
Sealing ring is fixed by the utility model end post sealing structure by the setting of pressure pad nut, it is ensured that sealing ring
Sealing effect；The setting of positioning ring enables part upright state of the lead-out wire in glue groove simultaneously, guarantees lead-out wire and end pole
Column is connected firmly, and in use, and connecting line has stronger stress intensity, it is not easy to occur under external force curved
Folding, if after bending, can generate and pull to the sealant of surrounding, influence cell sealing effect.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model end post sealing structure.
Fig. 2 is the structural schematic diagram of lead-out wire.
Fig. 3 is the structural schematic diagram of pressure pad nut and positioning ring.
Fig. 4 is the schematic perspective view for holding pole.
Fig. 5 is the overlooking structure diagram for holding pole.
Specific embodiment
As shown in Fig. 1~5, a kind of end post sealing structure of wire type energy-storage battery, including slot cover 1, end pole 2 and with
The lead-out wire 3 of the connection of pole 2 is held, glue groove 11 is equipped at 1 installation end pole 2 of slot cover, the bottom surface of glue groove 11 has wears for end pole 2
The pole column hole 12 crossed, end 2 upper sleeve through of pole have sealing ring 4, and the pressure that cooperation 11 bottom surface of glue groove compresses sealing ring 4 is equipped in glue groove 11
Nut 5 is padded, pressure pad nut 5 is set on the pole 2 of end, and the outer peripheral surface of pressure pad nut 5 and the inner thread of glue groove 11 cooperate；Pressure pad
The top surface of nut 5 has spanner effect position.It includes several short slots 51 that 5 top surface of pressure pad nut is arranged in that the spanner, which acts on position, is made
With top surface there is the spanner of the protrusion cooperated with the short slot 51 can screw pressure pad nut 5.Lead-out wire 3 protrudes into glue groove 11
Part is coated with positioning ring 6, and positioning ring 6 is fixed by support rod 7 and pressure pad nut 5.Sealant is perfused in glue groove 11.
Sealing ring 4 is fixed by the utility model end post sealing structure by the setting of pressure pad nut 5, it is ensured that sealing
Enclose 4 sealing effects；The setting of positioning ring 6 enables part upright state of the lead-out wire 3 in glue groove 11 simultaneously, guarantees lead-out wire
3 are connected firmly with end pole 2, and in use, connecting line 3 has stronger stress intensity, it is not easy in external force
It is lower to bend, if after bending, can generate and pull to the sealant of surrounding, influence cell sealing effect.
Under normal circumstances, one end of lead-out wire 3 is connected and fixed by welding and end pole 2, for the ease of welding, increasing weldering
Junction, the connecting pin of 3 connecting pin pole 2 of lead-out wire are equipped with for the connection sheet 31 with the welding of end 2 top surface of pole.And the connection
The setting of piece 31 may insure that welding effect is consistent between lead-out wire 3 and end pole 2 between different batteries, be not in welding surface
Area has the appearance of the case where larger difference.
In order to ensure welding position is fixed, convenient for the positioning welding of lead-out wire 3, the top surface of pole 2 is held to be equipped with U-shaped locating piece
21, the connecting pin of lead-out wire 3 is located in the U-type groove 22 of U-shaped locating piece 21.Positioning column is equipped at the U type slot of U-shaped locating piece 21
23, connection sheet 31 is equipped with the location hole 32 passed through for positioning column 23.
When producing assembly, end 2 one end of pole passes through pole column hole 12 and protrudes into glue groove the utility model end post sealing structure
In 11, then in end 2 upper sleeve through upper seal 4 of pole, after pressure pad nut 5 and 6 entirety of positioning ring are set on lead-out wire 3,
Lead-out wire 3 is navigated in the U-type groove 22 of end 2 top surface of pole with one end of connection sheet 31, positioning column 23 is made to pass through location hole
32, then connection sheet 31 and end pole 2 are welded and fixed, then pressure pad nut 5 is installed in glue groove 11 using matched spanner,
Sealing ring 4 is compressed, sealant is finally perfused in glue groove 11, realizes sealing.
Claims (6)
1. a kind of end post sealing structure of wire type energy-storage battery, including slot cover, end pole and the extraction being connect with end pole
Line, glue groove is equipped at the slot cover installation end pole, and the bottom surface of glue groove has the pole column hole passed through for end pole, the end pole
Upper sleeve through has sealing ring, which is characterized in that the pressure pad nut that cooperation glue groove bottom surface compresses the sealing ring is equipped in the glue groove,
The pressure pad nut is set on the pole of end, and the inner thread of outer peripheral surface and glue groove cooperates；The lead-out wire protrudes into the glue groove
Interior part is coated with positioning ring, and the positioning ring is fixed by support rod and the pressure pad nut.
2. end post sealing structure as described in claim 1, which is characterized in that the lead-out wire connects the company of the end pole
End is connect to be equipped with for the connection sheet with the welding of end pole top surface.
3. end post sealing structure as claimed in claim 2, which is characterized in that the top surface of the end pole is equipped with U-shaped positioning
The connecting pin of block, the lead-out wire is located in the U-type groove of U-shaped locating piece.
4. end post sealing structure as claimed in claim 3, which is characterized in that be equipped at the U type slot of the U-shaped locating piece
Positioning column, the connection sheet are equipped with the location hole passed through for the positioning column.
5. end post sealing structure as described in claim 1, which is characterized in that make with spanner the top surface of the pressure pad nut
With position.
6. end post sealing structure as described in claim 1, which is characterized in that be perfused with sealant in the glue groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350701.6U CN209607778U (en) | 2019-03-19 | 2019-03-19 | A kind of end post sealing structure of wire type energy-storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350701.6U CN209607778U (en) | 2019-03-19 | 2019-03-19 | A kind of end post sealing structure of wire type energy-storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607778U true CN209607778U (en) | 2019-11-08 |
Family
ID=68406452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920350701.6U Active CN209607778U (en) | 2019-03-19 | 2019-03-19 | A kind of end post sealing structure of wire type energy-storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244338A (en) * | 2020-04-27 | 2020-06-05 | 北京小米移动软件有限公司 | Bending battery structure |
| CN113540685A (en) * | 2021-06-07 | 2021-10-22 | 天能电池集团股份有限公司 | Waterproof storage battery |
-
2019
- 2019-03-19 CN CN201920350701.6U patent/CN209607778U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244338A (en) * | 2020-04-27 | 2020-06-05 | 北京小米移动软件有限公司 | Bending battery structure |
| CN113540685A (en) * | 2021-06-07 | 2021-10-22 | 天能电池集团股份有限公司 | Waterproof storage battery |
| CN113540685B (en) * | 2021-06-07 | 2023-10-03 | 天能电池集团股份有限公司 | Waterproof storage battery |
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