CN210156438U - Valve-controlled lead storage battery tank cover - Google Patents
Valve-controlled lead storage battery tank cover Download PDFInfo
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- CN210156438U CN210156438U CN201920818705.2U CN201920818705U CN210156438U CN 210156438 U CN210156438 U CN 210156438U CN 201920818705 U CN201920818705 U CN 201920818705U CN 210156438 U CN210156438 U CN 210156438U
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- cover plate
- cover
- groove
- safety valve
- valve
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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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- 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
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- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a valve control type lead accumulator groove cover, which comprises a cover body and a cover plate, wherein the top surface of the cover body is provided with a cover plate groove matched with the cover plate, the bottom surface of the cover plate groove is provided with an acid injection hole, the cover plate is provided with a safety valve seat, the middle of the safety valve seat is provided with a safety valve hole, and the safety valve hole is provided with a safety valve; the top surface of cover plate is equipped with and holds the holding tank of relief valve seat, the cover plate still have with the holding tank cooperation, cover the separation blade of relief valve seat. The utility model discloses valve accuse formula lead accumulator capping is through setting up a safety valve seat on the cover plate, and every lead accumulator sets up a safety valve seat at every single check of lid top surface correspondence in replacing current design to can realize unified exhaust function, guarantee that the pressure size in each single check among the lead accumulator and deposit the acid mass unanimous, improve valve accuse formula lead accumulator's actual life.
Description
Technical Field
The utility model relates to a battery technical field especially relates to a valve accuse formula lead accumulator capping.
Background
The lead accumulator is a device for converting chemical energy into electric energy, is a battery designed as rechargeable, realizes recharging through reversible chemical reaction, and belongs to a secondary battery. The working principle is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged.
The valve-regulated lead-acid battery (except 2V series) is formed by connecting a plurality of 2V single batteries in series, each single cell is provided with a safety valve, and the safety valve is generally arranged on a battery middle cover.
For example, chinese utility model patent that the publication number is CN207938664U discloses a battery jar cover, including lid and cover plate, the top surface of lid is equipped with cover plate complex cover plate groove, the lid bottom surface is equipped with the gluey groove that holds the battery and converge the subassembly, the border in cover plate groove is provided with the subside groove that corresponds to outside extension and gluey groove position.
The utility model discloses a chinese utility model patent that grant publication number is CN203932134U discloses a lead acid battery capping, including well lid and cover plate, the top surface of well lid be equipped with cover plate matched with cover plate groove, the cover plate inslot is equipped with a plurality of liquid hole posts of annotating, annotate and install the relief valve on the liquid hole post, the back at the cover plate is fixed to all relief valves.
In the prior art, due to the difference between the valve seat of the middle cover and the safety valve, the inconsistency of the single battery cell and other factors, the pressure of the opened valve and the closed valve of each single-cell safety valve is inconsistent, so that the water loss of the single battery cell of the valve-controlled battery is inconsistent. Due to the fact that water loss of the valve-controlled battery cells is inconsistent, the charging voltage and the discharging capacity of the battery are affected, the capacity difference of the valve-controlled battery cells is enlarged, and the service life of the battery is terminated in advance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of existence among the prior art, provide a institutional advancement's valve accuse formula lead accumulator capping to make pressure unanimous in each unit lattice of battery, the condition such as unit lattice desiccation also keep unanimous.
A valve control type lead storage battery groove cover comprises a cover body and a cover plate, wherein a cover plate groove matched with the cover plate is arranged on the top surface of the cover body, an acid injection hole is formed in the bottom surface of the cover plate groove, a safety valve seat is arranged on the cover plate, a safety valve hole is formed in the middle of the safety valve seat, and a safety valve is arranged at the safety valve hole; the top surface of cover plate is equipped with and holds the holding tank of relief valve seat, the cover plate still have with the holding tank cooperation, cover the separation blade of relief valve seat.
Preferably, the bottom surface edge in cover plate groove is equipped with the round and glues the groove, the bottom surface of cover plate is equipped with and stretches into glue the bulge loop in groove, the cover plate is sealed fixedly through the sealed glue that fills in gluing the inslot with the lid. More preferably, the thickness of the convex ring is 1-2 mm smaller than the width of the glue groove, and the height of the convex ring is 0.5-1 mm smaller than the depth of the glue groove. Preferably, the width of the glue groove is 2-5 mm, and the depth of the glue groove is 2-4 mm; the thickness of the convex ring is 1-3 mm, and the height is 1.5-3.5 mm.
Preferably, the separation blade and the holding tank are fixed by ultrasonic welding.
Preferably, the side edge of the baffle plate is provided with an exhaust passage along the thickness direction.
The utility model discloses valve accuse formula lead accumulator capping is through setting up a safety valve seat on the cover plate, and every lead accumulator sets up a safety valve seat at every single check of lid top surface correspondence in replacing current design to can realize unified exhaust function, guarantee that the pressure size in each single check among the lead accumulator and deposit the acid mass unanimous, improve valve accuse formula lead accumulator's actual life.
Drawings
Fig. 1 is a schematic structural diagram of the valve-controlled lead storage battery tank cover of the present invention.
Fig. 2 is a schematic view of the sectional structure of the valve-controlled lead-acid battery trough cover of the present invention.
Fig. 3 is a partial enlarged view of a in fig. 2.
Fig. 4 is a partial enlarged view of B in fig. 2.
Fig. 5 is a schematic structural view of the cover.
FIG. 6 is a schematic view of the structure of the cover plate.
Detailed Description
As shown in fig. 1 to 6, the valve-controlled lead storage battery trough cover comprises a cover body 1 and a cover plate 2, wherein the top surface of the cover body 1 is provided with a cover plate trough 3 matched with the cover plate 2, and the bottom surface of the cover plate trough 3 is provided with a plurality of acid injection holes 4. The bottom surface edge in cover plate groove 3 is equipped with round gluey groove 5, and the bottom surface of cover plate 2 is equipped with 5 bulge loops 11 that stretch into gluey groove 5, and cover plate 2 is sealed fixed through the sealed glue of pouring into in gluey groove 5 with lid 1. The thickness of the convex ring 11 is smaller than the width of the glue groove 5 by 1-2 mm, and the height of the convex ring 11 is smaller than the depth of the glue groove 5 by 0.5-1 mm. In a preferred embodiment, the width of the glue groove 5 is 2-5 mm, and the depth is 2-4 mm; the thickness of the convex ring 11 is 1-3 mm, and the height is 1.5-3.5 mm.
A safety valve seat 6 is arranged on the cover plate 2, the safety valve seat 6 is approximately positioned in the middle of the cover plate 2, a safety valve hole 7 is arranged in the middle of the safety valve seat 6, and a safety valve 8 is arranged at the position of the safety valve hole 7; the top surface of cover plate 2 is equipped with the holding tank 9 that holds relief valve seat 6, and cover plate 2 still has the separation blade 10 with the cooperation of holding tank 9, cover relief valve seat 6. The structure of the safety valve 8 is the same as that of the safety valve arranged on the top surface of the cover body 1 in the prior art, so that the safety valve in the prior art can be directly used, the special design and production of the valve control type lead storage battery tank cover in the application are not needed, and the universality is better.
The top surface of the flap 10 is flush with the top surface of the cover flap 2 and, in turn, flush with the top surface of the lid body 1. The separation blade 10 is fixed with the holding tank 9 by ultrasonic welding. The side edges of the baffle plates 10 have exhaust passages 12 in the thickness direction.
The utility model discloses valve accuse formula lead accumulator capping sets up a safety valve seat 6 through setting up a safety valve seat on cover plate 2, replaces every lead accumulator and corresponds every single check at 1 top surface of lid in the current design and set up a safety valve seat to can realize unified exhaust function, guarantee that each single check internal gas pressure size and deposit the acid mass unanimity among the lead accumulator, improve valve accuse formula lead accumulator's actual life.
Claims (6)
1. A valve control type lead storage battery groove cover comprises a cover body and a cover plate, wherein a cover plate groove matched with the cover plate is arranged on the top surface of the cover body, and an acid injection hole is formed in the bottom surface of the cover plate groove; the top surface of cover plate is equipped with and holds the holding tank of relief valve seat, the cover plate still have with the holding tank cooperation, cover the separation blade of relief valve seat.
2. The cover of valve-regulated lead-acid battery of claim 1, wherein the edge of the bottom surface of the cover plate groove is provided with a ring of glue groove, the bottom surface of the cover plate is provided with a convex ring extending into the glue groove, and the cover plate and the cover body are fixed in a sealing manner by a sealant poured into the glue groove.
3. The cover of valve-regulated lead-acid battery cell according to claim 2, wherein the thickness of the raised ring is 1-2 mm smaller than the width of the glue groove, and the height of the raised ring is 0.5-1 mm smaller than the depth of the glue groove.
4. The cover of valve-regulated lead-acid battery cell according to claim 3, wherein the glue groove has a width of 2 to 5mm and a depth of 2 to 4 mm; the thickness of the convex ring is 1-3 mm, and the height is 1.5-3.5 mm.
5. The valve-regulated lead-acid battery cell cover according to claim 1, wherein the baffle plate is fixed to the receiving groove by ultrasonic welding.
6. The valve-regulated lead-acid battery cell cover according to claim 1, wherein the side edge of the baffle plate has a vent passage in the thickness direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818705.2U CN210156438U (en) | 2019-05-31 | 2019-05-31 | Valve-controlled lead storage battery tank cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818705.2U CN210156438U (en) | 2019-05-31 | 2019-05-31 | Valve-controlled lead storage battery tank cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210156438U true CN210156438U (en) | 2020-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920818705.2U Active CN210156438U (en) | 2019-05-31 | 2019-05-31 | Valve-controlled lead storage battery tank cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210156438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540685A (en) * | 2021-06-07 | 2021-10-22 | 天能电池集团股份有限公司 | Waterproof storage battery |
-
2019
- 2019-05-31 CN CN201920818705.2U patent/CN210156438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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