CN204577532U - A kind of flameproof special type lead acid accumulator - Google Patents
A kind of flameproof special type lead acid accumulator Download PDFInfo
- Publication number
- CN204577532U CN204577532U CN201520086245.0U CN201520086245U CN204577532U CN 204577532 U CN204577532 U CN 204577532U CN 201520086245 U CN201520086245 U CN 201520086245U CN 204577532 U CN204577532 U CN 204577532U
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- CN
- China
- Prior art keywords
- battery
- negative
- lead acid
- acid accumulator
- special type
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of flameproof special type lead acid accumulator, comprise battery main body, binding post, dividing plate, battery positive plate, negative plate, anode ear, negative electrode lug and latch, described latch is placed in described battery main body end, between each positive plate and negative plate, be equipped with transversely directional ring around a circle dividing plate, described anode ear and negative electrode lug are arranged at battery case two ends respectively, its flameproof special type lead acid accumulator has the function of reverse charging protection, on battery core protecting control circuit, the grid source electrode of discharge protection switch and the negative pole end of power supply are provided with charge protector, a reverse protection circuit is provided with in described discharge protection switch and output negative pole PACK-, charging reverse protection circuit is made up of field effect transistor and resistance, circuit is made to connect inverse time in charge power supply, protection battery is not damaged, improve the fail safe of battery, the lamination problem of the electrolyte in battery and the short circuit problem caused because positive pole expands.
Description
Technical field
The utility model relates to field of batteries, is specially a kind of flameproof special type lead acid accumulator.
Background technology
Along with the progress of science and technology, the use of battery is more and more important, lead acid accumulator is using the plumbous and sour secondary cell as active material on the one hand, electrolyte all participates in both positive and negative polarity electrochemical reaction, first be that the sulfuric acid of pole plate is consumed very soon in the process of electric discharge, such electrolyte stratification is more and more higher, the performance of battery worse and worse, the shell of battery core protecting control circuit and encapsulation on the other hand, wherein battery core protecting control circuit supports whole battery system management bus function, and existing circuit is only provided with charging protection switch pipe, discharge protection switch pipe, control integration circuit bus telecommunication circuit, coulomb counting circuit, overcurrent and short-circuit protection circuit composition protecting control circuit.When the battery cell is charged owing to may cause the both positive and negative polarity faulty operation of charging device, reverse polarity connection can cause discharge tube to damage even control integration and damage.
Utility model content
The purpose of this utility model is to provide a kind of flameproof special type lead acid accumulator, adopts and be provided with the function that flameproof special type lead acid accumulator has anti-reverse charging on lead acid accumulator, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of flameproof special type lead acid accumulator, comprise battery main body, binding post, dividing plate, battery, positive plate, negative plate, anode ear, negative electrode lug and latch, between each positive plate and negative plate, be equipped with transversely directional ring around a circle dividing plate, described anode ear and negative electrode lug are arranged at battery case two ends respectively, its flameproof special type lead acid accumulator has the function of reverse charging protection, on battery core protecting control circuit, the grid source electrode of discharge protection switch and the negative pole end of power supply are provided with charge protector, a reverse protection circuit is provided with in described discharge protection switch and output negative pole PACK-, charging reverse protection circuit is made up of field effect transistor and resistance.
Preferably, described anode ear and described negative electrode lug are separately positioned on the relative both sides of described battery.
Preferably, described anode ear is connected with positive bus, described positive bus is connected with positive terminal.
Preferably, described negative electrode lug is connected with negative bus, described negative bus is connected with negative terminal.
Preferably, field effect transistor and resistance are connected in parallel between the grid of discharge protection switch and source electrode respectively.
Compared with prior art, the beneficial effects of the utility model are: this flameproof special type lead acid accumulator, comprise battery main body, binding post, dividing plate, battery, the function of anti-reverse charging, this lead acid battery positive electrode ear and negative electrode lug are arranged at the relative both sides of battery respectively, be connected with battery cover respectively, and between each positive plate and each negative plate, be equipped with transversely directional ring around a circle dividing plate, the short circuit that the regularity adopting such structure to control pole group on the one hand prevents again battery to cause because of the side company of positive/negative plate, eliminate the short circuit causing pole group because of positive plate expansion and elongation, solve electrolyte stratification problem, the grid source electrode of the discharge protection switch on battery core protecting control circuit and the negative pole end of power supply are provided with charging reverse protection circuit, circuit is made to connect inverse time in charge power supply, protective circuit is not damaged.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is circuit diagram of the present utility model;
In figure: 1 battery main body, 2 negative plates, 3 positive plates, 4 dividing plates, 5 negative electrode lugs, 6 negative bus, 7 positive pole stream rows, 8 anode ears, 9 second battery covers, 10 first battery covers and 11 reverse protection circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of flameproof special type lead acid accumulator, comprise battery main body 1, binding post, dividing plate 4, battery, positive plate 3, negative plate 2, anode ear 8, negative electrode lug 5 and latch, latch is placed in described battery main body end, between each positive plate 3 and negative plate 2, be provided with transversely directional ring around a circle dividing plate, anode ear 8 and negative electrode lug 5 are arranged and battery case two sections respectively, its flameproof special type lead acid accumulator has the function of reverse charging protection, on battery core protecting control circuit, the grid source electrode of discharge protection switch and the negative pole end of power supply are provided with charge protector, a reverse protection circuit 11 is provided with in discharge protection switch and output negative pole PACK-, charging reverse protection circuit 11 is made up of field effect transistor and resistance, this lead acid accumulator is provided with anode ear 8 on positive plate 3, negative plate 2 is provided with negative electrode lug 5, anode ear 8 is connected with positive bus, positive bus is connected with positive terminal, negative electrode lug 5 is connected with negative bus 6, negative bus 6 is connected with negative terminal, charging reverse protection circuit 11 is by field, charging reverse protection circuit 11 is made up of field effect transistor Q2 and resistance R12, field effect transistor Q2 grid source electrode cut-in voltage metal-oxide-semiconductor, inverse time is connect when charging voltage is positive and negative, field effect transistor Q2 grid source electrode cut-in voltage is greater than for single-lithium-battery core charging voltage, field effect transistor Q2 conducting, thus the grid voltage current potential of discharge protection switch pipe N2 is dragged down, charging and discharging circuit is closed, thus make the element of battery core protecting control circuit not damaged, when charging voltage occurs connecing anti-situation, reverse protection circuit 11 is opened, itself and other circuit is isolated, thus protection battery is not damaged, improve the coefficient of safety of battery.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (5)
1. a flameproof special type lead acid accumulator, comprise battery main body, binding post, dividing plate, battery positive plate, negative plate, anode ear, negative electrode lug and latch, described latch is placed in described battery main body end, between each positive plate and negative plate, be equipped with transversely directional ring around a circle dividing plate, described anode ear and negative electrode lug are arranged at battery case two ends respectively, it is characterized in that: flameproof special type lead acid accumulator has the defencive function of reverse charging, on battery core protecting control circuit, the grid source electrode of discharge protection switch and the negative pole end of power supply are provided with charge protector, a reverse protection circuit is provided with in described discharge protection switch and output negative pole PACK-, charging reverse protection circuit is made up of field effect transistor and resistance.
2. a kind of flameproof special type lead acid accumulator according to claim 1, is characterized in that: described anode ear and described negative electrode lug are separately positioned on the relative both sides of described battery.
3. a kind of flameproof special type lead acid accumulator according to claim 1, it is characterized in that: described anode ear is connected with positive bus, described positive bus is connected with positive terminal.
4. a kind of flameproof special type lead acid accumulator according to claim 1, it is characterized in that: described negative electrode lug is connected with negative bus, described negative bus is connected with negative terminal.
5. a kind of flameproof special type lead acid accumulator according to claim 1, is characterized in that: field effect transistor and resistance are connected in parallel between the grid of discharge protection switch and source electrode respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086245.0U CN204577532U (en) | 2015-02-02 | 2015-02-02 | A kind of flameproof special type lead acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086245.0U CN204577532U (en) | 2015-02-02 | 2015-02-02 | A kind of flameproof special type lead acid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577532U true CN204577532U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520086245.0U Expired - Fee Related CN204577532U (en) | 2015-02-02 | 2015-02-02 | A kind of flameproof special type lead acid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039684A (en) * | 2015-12-17 | 2017-08-11 | 锂能源和电力有限责任两合公司 | Battery cell and its manufacture method with winding or the electrochemical part stacked |
-
2015
- 2015-02-02 CN CN201520086245.0U patent/CN204577532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039684A (en) * | 2015-12-17 | 2017-08-11 | 锂能源和电力有限责任两合公司 | Battery cell and its manufacture method with winding or the electrochemical part stacked |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150819 Termination date: 20160202 |