CN202978305U - Embedding structure of lead battery charging and discharging protector - Google Patents
Embedding structure of lead battery charging and discharging protector Download PDFInfo
- Publication number
- CN202978305U CN202978305U CN2012203552240U CN201220355224U CN202978305U CN 202978305 U CN202978305 U CN 202978305U CN 2012203552240 U CN2012203552240 U CN 2012203552240U CN 201220355224 U CN201220355224 U CN 201220355224U CN 202978305 U CN202978305 U CN 202978305U
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- battery
- protection module
- discharge
- charge
- embedded structure
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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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Abstract
The utility model discloses an embedding structure of a lead battery charging and discharging protector, comprising a charger, a single battery or a battery group and a protection module. The protection module is in parallel connection with the single battery or the battery group, and the batteries in the battery group are in series connection and then in series with the charger. The embedding structure of a lead battery charging and discharging protector is specially suitable the protection of the lead battery group, the protection module guarantees the voltage of each battery not to exceed the largest allowed voltage when the battery is charged, when the battery group is in a float mode, the charge balance of each battery is guaranteed, a specific battery is prevented from being unbalanced or out of control after long-term repeat charge and discharge, when the battery is full to enter a float state, LED indication is provided, battery daily maintenance in a discharge process is convenient, acousto-optic alarm is provided for attention when over-discharge or poor performance of a single battery happens, sealing is guaranteed by epoxy resin, and a joint is effectively protected from corrosion caused by sulfuric acid.
Description
Technical field
The utility model relates to excide battery charge and discharge protecting device and integrated embedded technology, is used for charge and discharge protecting and the abnormality early warning of lead battery.
Background technology
Existing excide battery cell voltage 2V, practical application needs high voltage, cell voltage has 6V, 12V etc. widely, they are respectively that 3 joints, 6 joint element cell series connection form an integral battery door, actual in battery pack is to be in series by a lot of element cells, element number also has several less, has at most up to a hundred.The fault of single battery such as battery groove from deforming, battery leakage dehydration, battery capacity deficiency, battery float voltage lack of homogeneity, vent valve inefficacy, thermal runaway, Electrode ageing problem are more outstanding in battery pack.When the battery series connection is used, can produce " wooden barrel effect ", namely the Quality Down of certain element cell can affect the decline of whole all the other battery qualities of series battery, accelerates the rate of decay of batteries.
So, only have the element cell in battery pack is all carried out charge and discharge protecting, could effectively extend the useful life of whole battery pack, improve battery-powered reliability.
The electrolyte of existing lead accumulator is aqueous sulfuric acid, and is stronger to the corrosivity of circuit; Simultaneously lead accumulator usually be applied to the adverse circumstances that the high temperature such as automobile, motorcycle jolt, battery also relatively easily damages.Existing battery pack protection device only provides circuit protection and lacks prior-warning device simultaneously.
The utility model content
For the problems referred to above, the utility model aims to provide a kind of embedded structure of excide battery charge and discharge protecting device, is applicable to charge and discharge protecting and the abnormality early warning of lead battery.
For realizing this technical purpose; scheme of the present utility model is: a kind of embedded structure of excide battery charge and discharge protecting device; comprise charge and discharge device, cell or battery pack and protection module, described protection module is in parallel with cell, connects with charger after series connection between cell.
As preferably, protection module also is electrically connected with the LED lamp.
As preferably, protection module also is electrically connected with buzzer.
As preferably, the pole junction infusion epoxy resin sealing of protection module and battery.
As preferably, protection module embeds in battery container and pours into epoxy resin.
As preferably, protection module is placed in the outer box of battery container, and box is fixed on battery container.
As preferably, protection module can divide two kinds of stand alone type and integral types.
As preferably, be applicable on cell or battery pack.
The beneficial effects of the utility model are, protection module can not surpass maximum permissible voltage when guaranteeing each element cell charging when making charging, prolonged and repeated like this discharging and recharging guarantee each element cell charge balancing during floating charge, even can not make respective unit cells unbalance out of control; Battery is full of and when entering floating charge state, the LED indication is arranged, and facilitates the battery regular maintenance in discharge process; Element cell is crossed and is put or performance obviously falls behind, and acousto-optic is reported to the police, and draws attention to; The epoxy resin sealing guarantees sealing, also effectively protects the junction not by sulfuric acid corrosion.
Description of drawings
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is schematic diagram of the present utility model;
Fig. 3 is the first specific embodiment of the present utility model;
Fig. 4 is the second specific embodiment of the present utility model;
Fig. 5 is the 3rd specific embodiment of the present utility model;
Fig. 6 is the 4th specific embodiment of the present utility model;
Fig. 7 is the 5th specific embodiment of the present utility model;
Fig. 8 is the 6th specific embodiment of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1 and Figure 2, the embedded structure of excide battery charge and discharge protecting device of the present utility model comprises charge and discharge device, cell or battery pack and protection module, and protection module and cell parallel are connected with charger after series connection between battery; At ordinary times protected battery is almost had no effect; can not surpass maximum permissible voltage when guaranteeing each element cell charging during charging; prolonged and repeated like this discharging and recharging guarantee each element cell charge balancing during floating charge, even can not make respective unit cells unbalance out of control.
Protection module also is electrically connected with the LED lamp.Battery is full of and when entering floating charge state, the LED indication is arranged, and facilitates the battery regular maintenance.Protection module also is electrically connected with buzzer.In discharge process, element cell is crossed and is put or performance obviously falls behind, and acousto-optic is reported to the police, and draws attention to.
The pole junction infusion epoxy resin sealing of protection module and battery guarantees sealing, also effectively protects the junction not by sulfuric acid corrosion.Protection module embeds in battery container and with the epoxy resin perfusion, guarantees sealing, also effectively protects protection module not by sulfuric acid corrosion.
Protection module is placed in the outer box of battery container, and box is fixed on (top cover, side) on battery container.Protection module can divide stand alone type and two kinds of integral types; Be applicable on cell or battery pack.This design is easy for installation, can be suitable for the demand of different battery pack and cell protection.
As shown in Figure 3, be embedded in battery pack for protector integral body; As shown in Figure 4, independently embed battery pack for protector; As shown in Figure 5, be contained in battery surface outward for protector; As shown in Figure 6, be contained in the battery pack side face outward for protector; As shown in Figure 7, be embedded in cell for protector; As shown in Figure 8, be contained on cell outward for protector.Protector can adopt external hanging type and embedded, can be installed at monomer 2V battery, 3 unit 6V batteries, 6 unit 12V batteries, 12 unit 24V batteries..When being installed on flooded batteries; be applied on valve control battery more; in this case; when noting making battery; protective separation plastics and the epoxy resin that the Kaiyuan is come will be bored in bus-bar pole top, or has a mind to reserve the part pole when making battery, can will be welded to the bus-bar pole so that the protector lead-in wire connects; also can be fastened on pole to lead-in wire with self-tapping screw and push up, then pour into epoxy resin
The above; it is only preferred embodiment of the present utility model; not in order to limiting the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection range of technical solutions of the utility model.
Claims (7)
1. the embedded structure of an excide battery charge and discharge protecting device, comprise charge and discharge device, cell or battery pack and protection module, it is characterized in that: described protection module is in parallel with cell, connects with charger after series connection between cell.
2. the embedded structure of excide battery charge and discharge protecting device according to claim 1, it is characterized in that: protection module also is electrically connected with the LED lamp.
3. the embedded structure of excide battery charge and discharge protecting device according to claim 1, it is characterized in that: protection module also is electrically connected with buzzer.
4. the embedded structure of excide battery charge and discharge protecting device according to claim 1, is characterized in that: the pole junction infusion epoxy resin sealing of protection module and battery.
5. the embedded structure of excide battery charge and discharge protecting device according to claim 1 is characterized in that: protection module embeds in battery container and pours into epoxy resin.
6. the embedded structure of excide battery charge and discharge protecting device according to claim 1 is characterized in that: protection module is placed in the outer box of battery container, and box is fixed on battery container.
7. the embedded structure of according to claim 5 or 6 described excide battery charge and discharge protecting devices, it is characterized in that: protection module can be stand-alone configuration or monolithic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203552240U CN202978305U (en) | 2012-07-20 | 2012-07-20 | Embedding structure of lead battery charging and discharging protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203552240U CN202978305U (en) | 2012-07-20 | 2012-07-20 | Embedding structure of lead battery charging and discharging protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978305U true CN202978305U (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203552240U Expired - Fee Related CN202978305U (en) | 2012-07-20 | 2012-07-20 | Embedding structure of lead battery charging and discharging protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320473A (en) * | 2018-02-05 | 2018-07-24 | 孙凌林 | Anti-lost system based on the double battery case of tandem and its warning device |
-
2012
- 2012-07-20 CN CN2012203552240U patent/CN202978305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320473A (en) * | 2018-02-05 | 2018-07-24 | 孙凌林 | Anti-lost system based on the double battery case of tandem and its warning device |
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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: 518031 Guangdong city of Shenzhen province Futian District step South Shangbu building 16D Patentee after: Guangdong (Shenzhen) Technology Investment Co., Ltd. Address before: 518031 Guangdong city of Shenzhen province Futian District step South Shangbu building 16D Patentee before: Shenzhen Yuehua Electromechanical Technology Development Co., Ltd. |
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| 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: 20130605 Termination date: 20180720 |