CN101882670B - Waterproofing device for energy storage battery - Google Patents
Waterproofing device for energy storage battery Download PDFInfo
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- CN101882670B CN101882670B CN2010101746834A CN201010174683A CN101882670B CN 101882670 B CN101882670 B CN 101882670B CN 2010101746834 A CN2010101746834 A CN 2010101746834A CN 201010174683 A CN201010174683 A CN 201010174683A CN 101882670 B CN101882670 B CN 101882670B
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- terminal
- tight device
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- hole
- battery
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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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- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a waterproofing device for an energy storage battery, which comprises a battery cover, a terminal hole, a terminal and a sealant. The terminal hole and the terminal are arranged on the battery cover, the sealant is arranged between the terminal and the battery cover, the terminal hole of the battery cover is provided with threads, the waterproofing device is connected with the terminal hole through the threads on the lower end of the waterproofing device so as to enclose the terminal, and the top part of the waterproofing device is provided with a connecting wire through hole. Since the connecting wire is connected externally, the invention solves the problems of internal corrosion of the copper wire, difficult terminal casting and difficult assembly and charging, thereby not only ensuring the battery quality but also facilitating the installation and maintenance of the user. Moreover, the invention completely solves the problem of immersion of the batter in water, and prevents the short circuit of the anode and cathode even under the condition that the battery is underwater.
Description
Technical field
The present invention relates to solar energy photovoltaic system and use the energy storage lead acid accumulator, be specifically related to storage battery water-tight device in use.
Background technology
Along with the growth that energy storage battery is used year number, market demand is increasing, and the client requires also increasingly high to the waterproof problem of energy-storage battery.At present; Energy storage battery all need be embedded in underground in use, and its waterproof (battery short circuit) problem is difficult to solve, especially in southern rainy season; Though battery has buried case as protection, because buried case all is in the middle of two plastic housings, to add a rubber blanket to form with screw is fastening.According to Market Feedback since buried case plastic material time or because of its in two plastic housing connection procedures, use force unbalance when the contact area of two faces is tightened up a screw greatly, caused part water to enter in the buried case.For head it off; The producer that has casts in output lead in the end pole of battery, but do like this drawback is arranged also, if any 3.5 to 5 meters in customer requirement lead; In the middle of casting pole process, the copper wire in the lead must be divided into several bursts of plumbous the insides of removing to be cast to the end pole again like this; Copper wire allows to expose anything but, and line is oversize must twine, freeze in the middle of the assembling process and during lid because of the lead inconvenient operation is arranged; Can't detect every single battery in the battery charging process; And in use inside battery possibly climb to be damaged to and casts in the copper because of exposing because of carelessness in the end pole because of acid solution, makes battery generation self discharge and pole internal corrosion, causes battery end of life; The client can't use when having contacted problem or long-term corrosion because of its inner lead with pole in use, can not place under repair.Other users directly coat fluid sealant on the copper end pole that battery is stretched; Its gluing process must be after system construction is accomplished, to carry out, and is inconvenient to behind the system construction carry out, and the workman is reluctant to carry out this operation; And the specification requirement that is coated with fluid sealant is very high; Being difficult to ensure the quality of products, is not very firm to the sealing of terminal, and the method does not obtain promoting yet.
Summary of the invention
The technical problem that the present invention will solve provides a kind of energy storage battery and uses water-tight device, and good water-proof effect can overcome the defective that prior art exists.
The present invention realizes through following technical scheme:
A kind of energy storage battery is used water-tight device; Comprise battery cover, terminal hole and terminal thereof on it are set, the fluid sealant between terminal and the battery cover; The terminal aperture of said battery cover is provided with screw thread; Described water-tight device covers in terminal in it through the terminal hole that is threadedly connected to of lower end setting, and the top is provided with connecting line and passes the hole.
The further improvement project of the present invention is, connecting line passes the hole edge portion and is connected with tubular part, said tubular part with pass hole concentric setting, and both diameters are identical, said diameter be slightly less than the connecting line diameter (with connecting line be tight fit).
The present invention further improvement project is, tubular part is to be processed by soft rubber, and the top of tubular part is provided with rubber sleeve, can connecting line be tightened, and prevents into water.
The present invention further improvement project is, between water-tight device lower end and fluid sealant, is provided with sealing ring, further prevents into water.
The present invention compared with prior art has following obvious advantage:
Because the connecting line of battery of the present invention remains external, has solved the copper conductor internal corrosion, casting pole and the difficult problem of assembling charging; Both guaranteed the quality of battery, and made things convenient for client's installation and maintenance again, what is more important has solved the problem that battery is immersed in water fully; Even can reach battery under water; Do not have the both positive and negative polarity short circuit phenomenon yet and take place,, just more can play the effect of dual fail-safe if put it into again in the buried case.
Description of drawings
Fig. 1 is the axial cross-sectional schematic of the present invention.
Embodiment
As shown in Figure 1, a kind of energy storage battery is used water-tight device, comprises battery cover 1, terminal hole and terminal 2 thereof on it is set, the fluid sealant 3 between terminal 2 and the battery cover 1.
Still as shown in Figure 1; The terminal aperture of battery cover 1 is provided with screw thread, and described water-tight device 4 covers in terminal 2 in it through the terminal hole that is threadedly connected to of lower end setting; The top is provided with connecting line and passes the hole; Connecting line passes the hole edge portion and is connected with tubular part 5, said tubular part 5 with pass hole concentric setting, and both diameters are identical.Said tubular part 5 and the diameter that passes the hole are slightly less than connecting line 6 diameters (in the present embodiment, pressing the design of connecting line diameter lower deviation).Still as shown in Figure 1, the top of said tubular part is provided with rubber sleeve 7, and restraint in tubular part 5 rubber sleeve 7 lower ends, and restraint in connecting line 6 upper end.
Still as shown in Figure 1, between water-tight device 4 lower ends and fluid sealant 3, be provided with sealing ring 8.
The horizontal profile of said water-tight device is annular, and the annular diameter that is provided with this end of connecting thread is not less than top annular diameter (providing diagram).
In the present embodiment, water-tight device adopts vulcanie to process, and tubular part wherein adopts soft rubber to process.
Claims (5)
1. an energy storage battery is used water-tight device; Comprise battery cover; Terminal hole and terminal thereof on it are set, and the fluid sealant between terminal and the battery cover is characterized in that: the terminal aperture of battery cover is provided with screw thread; Described water-tight device is through the terminal hole that is threadedly connected to of lower end setting, and the top is provided with connecting line and passes the hole;
Between water-tight device lower end and fluid sealant, be provided with sealing ring;
Connecting line passes the hole edge portion and is connected with tubular part, said tubular part with pass hole concentric setting, and both diameters are identical;
The top of said tubular part is provided with rubber sleeve, and restraint in tubular part the rubber sleeve lower end, and restraint in connecting line the upper end.
2. a kind of energy storage battery as claimed in claim 1 is used water-tight device, it is characterized in that: said tubular part and the diameter that passes the hole are slightly less than the connecting line diameter.
3. a kind of energy storage battery as claimed in claim 1 is used water-tight device, it is characterized in that: the horizontal profile of water-tight device is annular.
4. a kind of energy storage battery as claimed in claim 3 is used water-tight device, it is characterized in that: the annular diameter that is provided with this end of connecting thread is less than top annular diameter.
5. use water-tight device like claim 1 or 2 or 3 described a kind of energy storage batteries, it is characterized in that: water-tight device adopts vulcanie to process, and tubular part wherein adopts soft rubber to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101746834A CN101882670B (en) | 2010-05-14 | 2010-05-14 | Waterproofing device for energy storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101746834A CN101882670B (en) | 2010-05-14 | 2010-05-14 | Waterproofing device for energy storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101882670A CN101882670A (en) | 2010-11-10 |
| CN101882670B true CN101882670B (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101746834A Active CN101882670B (en) | 2010-05-14 | 2010-05-14 | Waterproofing device for energy storage battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN101882670B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268922B (en) * | 2011-01-28 | 2016-05-25 | 王为希 | A kind of battery and battery pack |
| CN102501811A (en) * | 2011-11-21 | 2012-06-20 | 江苏金榆科技集团有限公司 | Water seepage-proofing protection structure for vehicle signal harness |
| CN104538593B (en) * | 2014-12-11 | 2017-07-25 | 张家港智电芳华蓄电研究所有限公司 | A kind of alkaline storage battery used film covering type nickel electrode and preparation method thereof |
| CN107331819B (en) * | 2017-08-18 | 2024-08-16 | 桂林智神信息技术股份有限公司 | Waterproof structure for output end of battery compartment |
| CN108631719A (en) * | 2018-05-30 | 2018-10-09 | 江苏伊度医疗科技有限公司 | A kind of protective device of photovoltaic battery panel |
| CN112421160A (en) * | 2020-12-04 | 2021-02-26 | 澳大利亚国家电力储能控股有限公司 | High-energy lithium battery and large energy storage system comprising same |
| CN112421159A (en) * | 2020-12-04 | 2021-02-26 | 澳大利亚国家电力储能控股有限公司 | High-energy lithium battery and large energy storage system comprising same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259135Y (en) * | 2008-07-24 | 2009-06-17 | 镇江浩天新能源有限公司 | Solar lawn lamp battery box device |
| CN201349059Y (en) * | 2008-12-15 | 2009-11-18 | 大连中实能源科技有限公司 | Solar accumulator with good sealing property |
| CN201466088U (en) * | 2009-08-10 | 2010-05-12 | 孟繁友 | Waterproof terminal and waterproof storage battery |
| CN201732820U (en) * | 2010-05-14 | 2011-02-02 | 张天任 | Waterproof device for energy storage battery |
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2010
- 2010-05-14 CN CN2010101746834A patent/CN101882670B/en active Active
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| CN101882670A (en) | 2010-11-10 |
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Effective date of registration: 20190522 Address after: No. 1 Tianneng Road, Shuyang Economic Development Zone, Suqian City, Jiangsu Province Co-patentee after: Zhejiang Tianneng Battery (Jiangsu) New Energy Co., Ltd. Patentee after: Zhejiang Tianneng Battery (Jiangsu) Co., Ltd. Co-patentee after: Tianneng Group Jiangsu Technology Co.,Ltd. Co-patentee after: Tianneng Group Jiangsu Special Power Supply Co., Ltd. Address before: 223600 No. 1 Tianneng Road, Shuyang County Industrial Park, Suqian, Jiangsu Patentee before: Zhang Tianren |