CN201804970U - Intelligent lead-acid storage battery - Google Patents
Intelligent lead-acid storage battery Download PDFInfo
- Publication number
- CN201804970U CN201804970U CN2010205368394U CN201020536839U CN201804970U CN 201804970 U CN201804970 U CN 201804970U CN 2010205368394 U CN2010205368394 U CN 2010205368394U CN 201020536839 U CN201020536839 U CN 201020536839U CN 201804970 U CN201804970 U CN 201804970U
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- Prior art keywords
- lead
- battery
- intelligent
- storage battery
- balancer
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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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Abstract
The utility model discloses an intelligent lead-acid storage battery, which comprises a battery box and a battery cover. The battery box is provided with a plurality of single batteries connected in series into a row, bridging posts are arranged among adjacent single batteries, and a high-power intelligent circuit balancing device is arranged on the battery cover and provided with connecting points corresponding to the bridging posts. The intelligent lead-acid battery has the advantages that the intelligent lead-acid storage battery can reduce and preclude 'backward' batteries by adopting the technical scheme, improves consistency of the single lead-acid storage battery in a storage battery pack, and prolongs cycle life of the lead-acid storage battery pack.
Description
Technical field
The utility model relates to a kind of intelligent lead-acid battery.
Background technology
Lead acid accumulator by cell jar, battery cover, positive plate, negative plate, dilute sulfuric acid electrolyte, dividing plate, bus-bar, stride bridge post, binding post, safety valve etc. and constitute.The process for making of lead acid accumulator comprises the lead powder manufacturing, positive and negative grid casting, and positive and negative green plate manufacturing, pole plate changes into and the battery assembling, discharges and recharges packing etc.The lead powder manufacturing is that the 1# electrolytic lead is made satisfactory lead powder with the special equipment lead-power machine by the oxidation screening, and the Main Ingredients and Appearance of lead powder is lead oxide and metallic lead.The casting of positive and negative grid is that positive and negative grid alloy is cast as satisfactory dissimilar various grids with the mode of gravitational casting, and positive and negative grid is the carrier of active material, also is the collector that conducts electricity.The positive and negative green plate manufacturing of paste spread type is to mix the back with lead powder and dilute sulfuric acid and corresponding additive to form lead plaster and be applied on the corresponding grid, is cured, drying promptly is green plate again.It is that positive and negative green plate is inserted in the dilute sulfuric acid as requested that pole plate changes into, feed direct current by redox reaction production, make the lead plaster on the positive plate be transformed into brown lead oxide, lead plaster on the negative plate is transformed into the lead of porous, promptly is to can be used for battery to assemble used positive and negative pole plate by cleaning, drying again.Various lead acid accumulator assemblings adopt dividing plate that bigger difference is arranged, and valve-control sealed lead acid battery adopts porous, low-resistance single AGM dividing plate, adds with dilute sulfuric acid and makes electrolyte, has reached the Lead Acid Battery Used for Electric Vehicle requirement substantially.Electrolyte has two types: a kind of is dilute sulfuric acid electrolyte, adds an amount of compositions such as sulfate in certain density dilute sulfuric acid, is mobile liquid state under the normal temperature condition, is called electrolyte; Another kind then is to add gel in certain density dilute sulfuric acid, makes the lead acid accumulator electrolyte inside present gel state, is called colloidal electrolyte.Lead acid accumulator assembling be with each assembly of lead acid accumulator as requested process Installation become lead acid accumulator.Lead acid accumulator discharge and recharge comprise add electrolyte, discharge and recharge, processes such as capacity check, combo, surface treatment, installation safety valve, lid cover plate.Lead acid accumulator comprises processes such as sign silk-screen, vanning, the finished product that final formation can be sold.
Lead-acid batteries becomes battery pack to use by a plurality of monomer lead acid accumulator tandem compounds, 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 recycle under the condition deeply, the probability that produces this phenomenon increases greatly, makes lead acid accumulator not long general useful life.Through " behindhand battery " each monomer is dissected test analysis, the result shows that reason that most lead-acid batteries produce " behindhand battery " is one or more single lattice decreased performance is arranged in the lead acid accumulator and to cause.
The utility model content
Technical problem to be solved in the utility model is to provide the high-power intelligent maintenance-free lead accumulator, can reduce and stop the generation of " behindhand battery " in the batteries, improve the consistency of lead acid accumulator in the batteries, prolong the useful life of storage battery.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of intelligent lead-acid battery, comprise battery case, battery cover, described battery case is provided with several cells that is connected into a row, be provided with between the described adjacent cell and stride the bridge post, described battery cover is provided with high power intelligent circuit balancing device, and described high power intelligent circuit balancing device is provided with and strides the corresponding tie point of bridge post.By high power intelligent circuit balancing device single lattice in the storage battery are carried out Balance Treatment.
Preferably, described battery cover is provided with standing groove, and described high power intelligent circuit balancing device is arranged in the standing groove, and described standing groove is provided with cover plate; Make full use of the space, do not increase the size of whole storage battery as far as possible.
Preferably, described high power intelligent circuit balancing device comprises balancer I and balancer II, the both sides of described battery cover have a standing groove, offer guide groove between described two standing grooves, described balancer I and balancer II are separately positioned in the standing groove, be connected by lead between described balancer I and the balancer II, described lead is arranged in the guide groove; Be provided with safety valve in the middle of the battery cover, lay high power intelligent circuit balancing device so offer standing groove in both sides.
Preferably, be provided with the heat conduction sealant layer between described high power intelligent circuit balancing device and the cover plate.
Preferably, be provided with the battery cap sealant layer between described battery case and the battery cover.
Compared with prior art, the utility model has the advantages that: the generation of adopting technique scheme can to reduce and stop " behindhand battery ", the consistency of monomer lead acid accumulator has prolonged lead-acid batteries cycle life in the raising batteries.
Description of drawings
Fig. 1 is the battery pack structure schematic diagram of a kind of intelligent lead-acid battery of the utility model;
Fig. 2 is the structure of battery corer schematic diagram of a kind of intelligent lead-acid battery of the utility model;
Fig. 3 is the structural representation of a kind of intelligent lead-acid battery of the utility model;
Fig. 4 is the high power intelligent circuit balancing manipulated or operated apparatus of a kind of lead acid accumulator of the utility model.
Embodiment
Consult Fig. 1, Fig. 2, Fig. 3 is the embodiment of a kind of intelligent lead-acid battery of the utility model, a kind of intelligent lead-acid battery, comprise battery case 1, battery cover 2, described battery case 1 is provided with several cells 3 that is connected into a row, be provided with between the described adjacent cell 3 and stride bridge post 4, described battery cover 2 is provided with high power intelligent circuit balancing device 5, described high power intelligent circuit balancing device 5 is provided with and strides bridge post 4 corresponding tie points, described battery cover 2 is provided with standing groove 6, described high power intelligent circuit balancing device 5 is arranged in the standing groove 6, and described standing groove 6 is provided with cover plate 7; Make full use of the space, do not increase the size of whole storage battery as far as possible, described high power intelligent circuit balancing device 5 comprises balancer I and balancer II, the both sides of described battery cover 2 have a standing groove 6, offer guide groove 8 between described two standing grooves 6, described balancer I and balancer II are separately positioned in the standing groove 6, be connected by lead 9 between described balancer I and the balancer II, described lead 9 is arranged in the guide groove 8, be provided with the heat conduction sealant layer between described high power intelligent circuit balancing device 5 and the cover plate 7, be provided with the battery cap sealant layer between described battery case 1 and the battery cover 2.
As shown in Figure 3,6 balancing circuit unit have been comprised.As shown in Figure 4, circuit diagram for balancing circuit unit in the high power intelligent circuit balancing device 5, the end of described sampling resistor R1 and the positive pole of storage battery are connected, the end of resistance R 1 other end and sampling resistor R3 links to each other, the other end of resistance R 3 links to each other with the negative pole of storage battery, the end of calibrating resistance R2 is connected on the electric connecting point of sampling resistor R1 and sampling resistor R3, the other end of calibrating resistance R2 links to each other with the electric connecting point of short circuit point K2 with short circuit point K1, the end of short circuit point K1 and the positive pole of storage battery are electrically connected, the end of the short circuit point K1 other end and short circuit point K2 is electrically connected, the other end of short circuit point K2 links to each other with the negative pole of storage battery, the end of anti-interference capacitor C is connected on the electric connecting point of sampling resistor R1 and sampling resistor R3, the other end of anti-interference capacitor C and integrated circuit (IC) chip U's
KEnd links to each other, integrated circuit (IC) chip U's
REnd links to each other with the electric connecting point of R3 with R1, integrated circuit (IC) chip U's
AEnd links to each other with the negative pole of storage battery, and the end of biasing resistor R4 links to each other with the positive pole of storage battery, the other end of biasing resistor R4 and integrated circuit (IC) chip U's
KEnd links to each other, the end of current-limiting resistance R5 and integrated circuit
KEnd links to each other, the other end of current-limiting resistance R5 and positive-negative-positive triode Q0's
BaseEnd links to each other, triode Q0's
EEnd links to each other with the positive pole of storage battery, and an end of pull-down bias resistance R 6 links to each other with the negative pole of storage battery, pull-down bias resistance R 6 other ends and triode Q0's
CEnd links to each other.The base stage of pliotron Q1 links to each other with the collector electrode of Q0, the collector electrode of triode Q1 is connected with the positive pole of storage battery, the emitter of triode Q1 is connected with the end of load resistance R1A, the other end of load resistance R1A is connected with the negative pole of storage battery, and load resistance R1 base two ends are in parallel with load resistance R1A two ends.The base stage of the Q2 of triode is connected with the base stage of triode Q1, the collector electrode of triode Q2 is connected with the collector electrode of triode Q1, the emitter of triode Q2 is connected with the end of load resistance R2A, the other end of load resistance R2A is connected with the negative pole of storage battery, load resistance R2 base two ends are in parallel with load resistance R2A two ends ... the base stage of the Qn of triode is connected with the base stage of triode Q1, the collector electrode of triode Qn is connected with the collector electrode of triode Q1, the emitter of triode Qn is connected with the end of load resistance RnA, the other end of load resistance RnA is connected with the negative pole of storage battery, and load resistance Rn base two ends are in parallel with load resistance RnA two ends.
Described triode is to comprise monomer triode, compound transistor, Darlington transistor or by the integrated circuit of triode.
Described n is a positive integer, and n＞2.
Battery tension passes through to import integrated regulator U's after sampling resistor R1 and the sampling resistor R3 dividing potential drop
REnd, and compare with the reference power supply of integrated regulator U inside, from integrated circuit U's
KEnd output control signal is by current-limiting resistance R5 control positive-negative-positive triode Q0's
BaseThe electric current of the utmost point, Q0 amplifies current signal through the positive-negative-positive triode, and control flows is crossed the electric current of Q1 to Qn base stage, and Q1 to Qn amplifies base current through pliotron, and control flows is crossed the shunt current of resistance R 1A to RnA and R1B to RnB.Calibration resistance R 2 is adjusted the balanced voltage of setting in the circuit diagram by the different short circuit modes of short circuit point R1UP, R1DOWN.When charge in batteries voltage is higher than the setting balanced voltage, by input integrated regulator sampling input pin 1 after resistance R 1, the R3 dividing potential drop, the increase of control pin 2 electric currents of control integrated circuit U such as the differential comparator circuit of process integrated regulator inside, reference circuit, amplifying circuit, output circuit, through current-limiting resistance R5, by positive-negative-positive triode Q0, current signal is amplified, increase the electric current that flows through Q1 to Qn, reduce to flow through the charging current of storage battery side, reduce battery tension, reach the effect of balanced battery tension.When charge in batteries voltage is lower than setting voltage, by input integrated regulator sampling input pin 1 after resistance R 1, the R3 dividing potential drop, control integrated circuit U's such as the differential comparator circuit of process integrated regulator inside, reference circuit, amplifying circuit, output circuit
KThe reduction of end electric current through current-limiting resistance R5, by triode Q, is amplified current signal, reduces the electric current that flows through Q1 to Qn, increases the charging current that flows through the storage battery side, improves cell voltage, reaches balancing battery voltage effect.
The maximum current that triode Q1 to Qn can flow through is 1A to 150A, is applicable to the storage battery that comprises 1AH to 3000AH.
The above only is a specific embodiment of the utility model, but technical characterictic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (5)
1. intelligent lead-acid battery, comprise battery case (1), battery cover (2), described battery case (1) is provided with several cells (3) that is connected into a row, be provided with between the described adjacent cell (3) and stride bridge post (4), it is characterized in that: described battery cover (2) is provided with high power intelligent circuit balancing device (5), and described high power intelligent circuit balancing device (5) is provided with and strides the corresponding tie point of bridge post (4).
2. a kind of intelligent lead-acid battery as claimed in claim 1, it is characterized in that: described battery cover (2) is provided with standing groove (6), described high power intelligent circuit balancing device (5) is arranged in the standing groove (6), and described standing groove (6) is provided with cover plate (7).
3. a kind of intelligent lead-acid battery as claimed in claim 2, it is characterized in that: described high power intelligent circuit balancing device (5) comprises balancer I and balancer II, the both sides of described battery cover (2) have a standing groove (6), offer guide groove (8) between described two standing grooves (6), described balancer I and balancer II are separately positioned in the standing groove (6), be connected by lead (9) between described balancer I and the balancer II, described lead (9) is arranged in the guide groove (8).
4. a kind of intelligent lead-acid battery as claimed in claim 2 is characterized in that: be provided with the heat conduction sealant layer between described high power intelligent circuit balancing device (5) and the cover plate (7).
5. a kind of intelligent lead-acid battery as claimed in claim 2 is characterized in that: be provided with the battery cap sealant layer between described battery case (1) and the battery cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205368394U CN201804970U (en) | 2010-09-15 | 2010-09-15 | Intelligent lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205368394U CN201804970U (en) | 2010-09-15 | 2010-09-15 | Intelligent lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804970U true CN201804970U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205368394U Expired - Lifetime CN201804970U (en) | 2010-09-15 | 2010-09-15 | Intelligent lead-acid storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522599A (en) * | 2011-12-31 | 2012-06-27 | 河南三丽电源股份有限公司 | Intelligent lead-acid storage battery capable of realizing building block type connection |
| CN114374031A (en) * | 2020-10-14 | 2022-04-19 | 广州市凯捷电源实业有限公司 | Storage battery sealing cover with lead-acid battery |
-
2010
- 2010-09-15 CN CN2010205368394U patent/CN201804970U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522599A (en) * | 2011-12-31 | 2012-06-27 | 河南三丽电源股份有限公司 | Intelligent lead-acid storage battery capable of realizing building block type connection |
| CN114374031A (en) * | 2020-10-14 | 2022-04-19 | 广州市凯捷电源实业有限公司 | Storage battery sealing cover with lead-acid battery |
| WO2022077697A1 (en) * | 2020-10-14 | 2022-04-21 | 广州市凯捷电源实业有限公司 | Storage battery cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |