CN202217743U - Totally-enclosed maintenance-free lead-acid storage battery - Google Patents

Totally-enclosed maintenance-free lead-acid storage battery Download PDF

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Publication number
CN202217743U
CN202217743U CN2011203345744U CN201120334574U CN202217743U CN 202217743 U CN202217743 U CN 202217743U CN 2011203345744 U CN2011203345744 U CN 2011203345744U CN 201120334574 U CN201120334574 U CN 201120334574U CN 202217743 U CN202217743 U CN 202217743U
Authority
CN
China
Prior art keywords
battery
battery cover
plate
negative
positive
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.)
Expired - Lifetime
Application number
CN2011203345744U
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Chinese (zh)
Inventor
黄文�
沈维新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Haibao Battery Technology Co., Ltd.
Original Assignee
Suzhong Battery Science & Technology Development Co Ltd Jiangsu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhong Battery Science & Technology Development Co Ltd Jiangsu filed Critical Suzhong Battery Science & Technology Development Co Ltd Jiangsu
Priority to CN2011203345744U priority Critical patent/CN202217743U/en
Application granted granted Critical
Publication of CN202217743U publication Critical patent/CN202217743U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses a totally-enclosed maintenance-free lead-acid storage battery, comprising a battery shell, a battery cover, an anode plate and a cathode plate, wherein the anode plate and the cathode plate are arranged in the battery shell; the anode plate is separated from the cathode plate by a separation plate; an anode tab is arranged on the anode plate; a cathode tab is arranged on the cathode plate; the anode tab and the cathode tab are respectively arranged at two opposite sides of the battery core; a positive bus bar is connected with the anode tab; the positive bus bar is connected with an anode terminal; a negative bus bar is connected with the cathode tab; the negative bus bar is connected with a cathode terminal; the battery cover comprises an upper battery cover and a lower battery cover; the upper battery cover is arranged at the upper end of the battery shell, and the lower battery cover is arranged at the lower end of the battery shell; the anode terminal is connected with the lower battery cover; the cathode terminal is connected with the upper battery cover; a sealing glue layer is arranged at the inner edge of the battery cover; a safety valve is arranged on the battery cover corresponding to the positive bus bar and the negative bus bar; and intelligent balance circuit plates are arranged at the center of the positive bus bar and the negative bus bar. The totally-enclosed maintenance-free lead-acid storage battery has the advantages of solving the problem of electrolyte layering in the battery, reducing consumption of lead resource and prolonging service life.

Description

The totally-enclosed maintenance-free lead acid accumulator
Technical field
The utility model relates to lead acid accumulator, relates in particular to the totally-enclosed maintenance-free lead acid accumulator.
Background technology
Lead acid accumulator at first is that the sulfuric acid in the pole plate is consumed very soon in the exoelectrical reaction process; Sulfuric acid in the dividing plate is diffused into through concentration difference and continues to participate in reaction in the pole plate; Sulfuric acid and the sulfuric acid in the dividing plate in discharge pole plate in latter stage almost are consumed totally; The layering and the concentration polarization of electrolyte are the difficult problems that people can't overcome in the production of lead acid accumulator and use, in the battery production process, have to adopt the pole that is unprofitable to battery performance owing to being connected two adjacent both positive and negative polarities in addition; Not only reduce battery performance, increased the consumption of lead resource.
The monomer lead acid accumulator is composed in series lead-acid batteries; In use; Can produce the phenomenon that single lead acid accumulator performance of part reduces in the lead-acid batteries, the insider is referred to as " behindhand battery ", particularly recycles under the condition; Producing this probability of phenomena increases greatly, makes lead acid accumulator not long general useful life.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.
The utility model content
The purpose of the utility model provides a kind of rational in infrastructure, the totally-enclosed maintenance-free lead acid accumulator of long service life, and it has solved electrolyte stratification problem in the battery, reduces the consumption of lead resource.
The technical scheme that the utility model adopts is:
The totally-enclosed maintenance-free lead acid accumulator comprises battery case, battery cover and is located at the battery in the battery case that said battery comprises positive plate and the negative plate that intersecting is provided with; Said positive plate and negative plate are separated through dividing plate, and said positive plate is provided with anode ear, and said negative plate is provided with negative electrode lug; Said anode ear and negative electrode lug are located at the relative both sides of battery respectively, are connected with positive bus on the said anode ear, and said positive bus is connected with positive terminal; Be connected with negative bus on the said negative electrode lug, said negative bus is connected with negative terminal, and said battery cover comprises battery cover and following battery cover; Said upper and lower battery cover is located at the two ends up and down of battery case; Said positive terminal is connected with following battery cover, and said negative terminal is connected with last battery cover, and said battery cover inward flange is provided with sealant layer; The battery cover that said positive bus and negative bus are corresponding is provided with safety valve, and said positive bus and negative bus central authorities are provided with the intelligent balance circuit board.
Said dividing plate is made up of microfibrous glass.
Be provided with transparent windows in the middle of the said battery case.
Said battery case is provided with anti-overheat alarm.
The beneficial effect of the utility model: anode ear and negative electrode lug are located at the relative both sides of battery respectively; Be connected with the battery upper and lower cover respectively; This structure has prevented that battery from causing short circuit because of the side of positive/negative plate connects, and has shortened the conducting path of electronics, reduces the voltage drop loss that causes because of pole plate resistance; Make entire cell obtain unpolarizing preferably, solved electrolyte stratification problem in the battery; Positive bus and negative bus central authorities are provided with the intelligent balance circuit board, and the intelligent balance circuit board can reduce the generation of " behindhand battery ", improve the consistency of monomer lead-acid battery in the batteries, have prolonged useful life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1, battery case, 2, anti-overheat alarm, 3, positive plate, 4, negative plate, 5, dividing plate; 6, anode ear, 7, negative electrode lug, 8, positive bus, 9, positive terminal; 10, negative bus, 11, negative terminal, 12, go up battery cover, 13, battery cover down; 14, sealant layer, 15, safety valve, 16, the intelligent balance circuit board, 17, transparent windows.
Embodiment
As shown in Figure 1, the totally-enclosed maintenance-free lead acid accumulator of the utility model comprises battery case 1, battery cover and is located at the battery in the battery case 1; Battery comprises the positive plate 3 and negative plate 4 that intersecting is provided with, and positive plate 3 is separated through dividing plate 5 with negative plate 4, and dividing plate 5 is made up of microfibrous glass; Positive plate 3 is provided with anode ear 6, and negative plate 4 is provided with negative electrode lug 7, and anode ear 6 is located at the relative both sides of battery respectively with negative electrode lug 7; Be connected with positive bus 8 on the anode ear 6, positive bus 8 is connected with positive terminal 9, is connected with negative bus 10 on the negative electrode lug 7; Negative bus 10 is connected with negative terminal 11, and battery cover comprises battery cover 12 and following battery cover 13, and upper and lower battery cover 12,13 is located at the two ends up and down of battery case 1; Positive terminal 9 is connected with following battery cover 13, and negative terminal 11 is connected with last battery cover 12, and the battery cover inward flange is provided with sealant layer 14; Positive bus 8 is provided with safety valve 15 with negative bus 10 corresponding battery covers, and positive bus 8 is provided with intelligent balance circuit board 16 with negative bus 10 central authorities, is provided with transparent windows 17 in the middle of the battery case 1; Be convenient to observe the situation of the inside electrolyte; Battery case 1 is provided with anti-overheat alarm 2, prevents that storage battery is overheated under situation, and continuation is charged and scrapped.
Anode ear 6 is located at the relative both sides of battery respectively with negative electrode lug 7; Be connected with the battery upper and lower cover respectively; This structure has prevented that battery from causing short circuit because of the side of positive/negative plate connects, and has shortened the conducting path of electronics, reduces the voltage drop loss that causes because of pole plate resistance; Make entire cell obtain unpolarizing preferably, solved electrolyte stratification problem in the battery; Positive bus 8 is provided with intelligent balance circuit board 16 with negative bus 10 central authorities, and intelligent balance circuit board 16 can reduce the generation of " behindhand battery ", improves the consistency of monomer lead-acid battery in the batteries, has prolonged useful life.

Claims (4)

1. the totally-enclosed maintenance-free lead acid accumulator comprises battery case, battery cover and is located at the battery in the battery case, and said battery comprises positive plate and the negative plate that intersecting is provided with; Said positive plate and negative plate are separated through dividing plate, it is characterized in that: said positive plate is provided with anode ear, and said negative plate is provided with negative electrode lug; Said anode ear and negative electrode lug are located at the relative both sides of battery respectively, are connected with positive bus on the said anode ear, and said positive bus is connected with positive terminal; Be connected with negative bus on the said negative electrode lug, said negative bus is connected with negative terminal, and said battery cover comprises battery cover and following battery cover; Said upper and lower battery cover is located at the two ends up and down of battery case; Said positive terminal is connected with following battery cover, and said negative terminal is connected with last battery cover, and said battery cover inward flange is provided with sealant layer; The battery cover that said positive bus and negative bus are corresponding is provided with safety valve, and said positive bus and negative bus central authorities are provided with the intelligent balance circuit board.
2. totally-enclosed maintenance-free lead acid accumulator according to claim 1 is characterized in that: said dividing plate is made up of microfibrous glass.
3. totally-enclosed maintenance-free lead acid accumulator according to claim 1 is characterized in that: be provided with transparent windows in the middle of the said battery case.
4. totally-enclosed maintenance-free lead acid accumulator according to claim 1 is characterized in that: said battery case is provided with anti-overheat alarm.
CN2011203345744U 2011-09-07 2011-09-07 Totally-enclosed maintenance-free lead-acid storage battery Expired - Lifetime CN202217743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203345744U CN202217743U (en) 2011-09-07 2011-09-07 Totally-enclosed maintenance-free lead-acid storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203345744U CN202217743U (en) 2011-09-07 2011-09-07 Totally-enclosed maintenance-free lead-acid storage battery

Publications (1)

Publication Number Publication Date
CN202217743U true CN202217743U (en) 2012-05-09

Family

ID=46016978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203345744U Expired - Lifetime CN202217743U (en) 2011-09-07 2011-09-07 Totally-enclosed maintenance-free lead-acid storage battery

Country Status (1)

Country Link
CN (1) CN202217743U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 226400 Rudong Road, Rudong Economic Development Zone, Jiangsu, China, No. 1, the Yalu River Road, New District, Nantong

Patentee after: Jiangsu Haibao Battery Technology Co., Ltd.

Address before: 226400 Rudong Road, Rudong Economic Development Zone, Jiangsu, China, No. 1, the Yalu River Road, New District, Nantong

Patentee before: Suzhong Battery Science & Technology Development Co., Ltd., Jiangsu

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120509