CN204465083U - Lead acid battery charge service equipment and system - Google Patents
Lead acid battery charge service equipment and system Download PDFInfo
- Publication number
- CN204465083U CN204465083U CN201520172920.1U CN201520172920U CN204465083U CN 204465083 U CN204465083 U CN 204465083U CN 201520172920 U CN201520172920 U CN 201520172920U CN 204465083 U CN204465083 U CN 204465083U
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- battery
- lead acid
- service equipment
- charge
- acid battery
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Abstract
The utility model is applicable to battery management technical field, provides a kind of lead acid battery charge service equipment and system.Described equipment comprises housing and is located at the charge maintenance module in described housing, and described charge maintenance module comprises: charging inlet, drive control module, pulse generating circuit, multichannel battery interface, multi-way switch circuit; Wherein, described pulse generating circuit exports pulse charging current, and battery interface correspondence in every road connects one piece of storage battery; Each path switching circuit correspondence controls a road battery interface.The utility model adopts pulse charging technique, can be organized lead acid battery charge continuously more, solves the storage battery puzzlement that storage battery self discharge causes accumulator property to decline in (sell and the buy) process of storage.
Description
Technical field
The utility model belongs to battery management field, particularly relates to a kind of lead acid battery charge service equipment and system.
Background technology
Lead acid accumulator, its electrode is made primarily of plumbous and oxide, and the electrolyte in storage battery is sulfuric acid solution.Under lead acid accumulator discharge condition, positive pole main component is brown lead oxide, and negative pole main component is plumbous; Under charged state, the main component of both positive and negative polarity is lead sulfate.From lead acid storage battery pool structure and material principles, lead acid accumulator can produce self discharge in storage process, and the storage time is longer, and discharge capacity is larger.If charge not in time, accumulator property will be had a strong impact on.Even new accumulator does not also use, the situation just occurring serious power shortage, even damage.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of lead acid battery charge service equipment and system, be intended to solve existing lead acid accumulator due to self-discharge phenomenon makes storage battery can not the technical problem of long storage time and hydraulic performance decline.
The utility model adopts following technical scheme:
On the one hand, described lead acid battery charge service equipment, comprise housing and be located at the charge maintenance module in described housing, described charge maintenance module comprises:
Charging inlet is module for power supply for external charger;
Drive control module, for output pulse signal and switch controlling signal;
Pulse generating circuit, for receiving described pulse signal and converting the identical pulse charging current of frequency to;
Multichannel battery interface, for connecting accumulator anode and cathode and be charge in batteries by described pulse charging current; Wherein, battery interface correspondence in every road connects one piece of storage battery;
Multi-way switch circuit, for receiving the switch controlling signal that described drive control module exports, and controls corresponding switching circuit conducting; Wherein each path switching circuit correspondence controls a road battery interface.
Further, described charge maintenance module also comprises the multichannel battery charging indication of the charged state being used to indicate corresponding storage battery, and every road battery charging indication is all connected between corresponding storage battery and described drive control module.
Further, described drive control module is also connected with battery reversal connection warning circuit.
Further, described drive control module is also connected with switch key.
Further, described charging inlet, switch key, multichannel battery interface are positioned at housing side, and described multichannel battery charging indication and battery reversal connection warning circuit include indicator light, and described indicator light is positioned at described housing opposite side.
On the other hand, described lead acid battery charge maintenance system, comprise above-mentioned lead acid battery charge service equipment, also comprise single or multiple lift battery carrier, every layer of battery carrier is for placing monolithic or polylith storage battery, and the described battery carrier back side is also provided with backboard, described lead acid battery charge service equipment is installed on described backboard, described system also comprises charging wire clamp pair, and described charging wire clamp is to one end for inserting battery interface, and the other end is for clamping the both positive and negative polarity of storage battery.
Further, described housing both sides are also provided with ear seat, and described housing is by being installed on described backboard through the screw of described ear seat.
The beneficial effects of the utility model are: the utility model provides a kind of lead acid battery charge service equipment, this equipment adopts pulse charging technique, can be organized lead acid battery charge continuously, what the storage battery self discharge in (sell and the buy) process of storage of solution storage battery caused accumulator property to decline troubles more.
Accompanying drawing explanation
Fig. 1 is the appearance assumption diagram of the lead acid battery charge service equipment that the utility model embodiment provides;
Fig. 2 is the schematic diagram of the charge maintenance module that the utility model embodiment provides;
Fig. 3 is a kind of circuit diagram of pulse generating circuit;
Fig. 4 is a kind of circuit diagram of multichannel battery interface and multi-way switch circuit;
Fig. 5 is a kind of circuit diagram of battery reversal connection warning circuit;
Fig. 6 is the structure chart of a kind of lead acid battery charge maintenance system that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In order to technical scheme described in the utility model is described, be described below by specific embodiment.
Fig. 1 shows the surface structure of the lead acid battery charge service equipment that the present embodiment provides, the charge maintenance module comprising housing 1 and be located in described housing is (in inside, not shown), Fig. 2 shows the schematic diagram of described charge maintenance module, illustrate only the part relevant to the utility model embodiment for convenience of explanation.
As shown in Figure 2, described charge maintenance module comprises:
Charging inlet 21 is module for power supply for external charger;
Drive control module 22, for output pulse signal and switch controlling signal;
Pulse generating circuit 23, for receiving described pulse signal and converting the identical pulse charging current of frequency to;
Multichannel battery interface 24, for connecting accumulator anode and cathode and be charge in batteries by described pulse charging current; Wherein, battery interface correspondence in every road connects one piece of storage battery;
Multi-way switch circuit 25, for receiving the switch controlling signal that described drive control module exports, and controls corresponding switching circuit conducting; Wherein each path switching circuit correspondence controls a road battery interface.
Before use, will need the lead acid accumulator of charging by charging wire clamp to being connected to battery interface, one piece of storage battery is connected to a road battery interface.Then charger be connected to described charging inlet and be energized, this equipment is started working.First drive control module is to pulse generating circuit output pulse signal, and to multi-way switch circuit output switch control signal, after pulse generating circuit receives pulse signal, convert direct voltage to the pulse charging current identical with described pulse signal frequency; Simultaneously, under described switch controlling signal effect, corresponding switching circuit circuit turn-on, now by corresponding battery interface, the pulse charging current that pulse generating circuit exports is to charge in batteries, storage battery self discharge is effectively supplemented, ensures that storage battery is full power state, do not affect its performance.
As a kind of preferred implementation, described charge maintenance module also comprises the multichannel battery charging indication 26 of the charged state being used to indicate corresponding storage battery, and every road battery charging indication is all connected between corresponding storage battery and described drive control module.Like this when giving one piece of charge in batteries wherein, the indicator light of corresponding battery charging indication lights.
Further, described drive control module is also connected with battery reversal connection warning circuit 27.When there is reverse connection of accumulator, described battery reversal connection warning circuit sends buzzing and reports to the police, prompting user battery wrong.
Preferred in addition, described drive control module is also connected with switch key 28.When after charger energising, need to press described switch key 28, now whole equipment is just energized work, after storage battery is full of, then pressing described switch key disconnection path, operating more convenient, without the need to plugging charger.
In order to prove that this equipment is pratical and feasible, enumerate a kind of particular circuit configurations example stating charge maintenance module various piece below.
As Fig. 3 shows a kind of circuit structure of pulse generating circuit 23, comprise transformer T1, metal-oxide-semiconductor Q13, triode Q10, triode Q12, metal-oxide-semiconductor Q9, triode Q11, the source ground of described metal-oxide-semiconductor, drain electrode is connected to the first elementary pin of transformer T1 by resistance R34, grid is pulled to operating voltage by resistance R39, and grid is connected to drive control module, namely marks PB5 in diagram and be connected to drive control module.The grounded emitter of described triode Q10, collector electrode is connected to the 4th elementary pin of described transformer T1, and base stage is connected to ground by resistance R43, and base stage is connected to the drain electrode of described metal-oxide-semiconductor Q13.The elementary three-prong of described transformer T1 is connected to voltage VDD1 by resistance R32.The emitter of described triode Q12 is connected to ground by diode D31, and collector electrode is connected to the output of transformer T1 by resistance R38, and meanwhile, the base stage of described triode Q12 is connected to the output of described transformer T1 by resistance R40, diode D28; Electric capacity C8 and resistance R45 is also parallel with between the base stage of described triode Q12 and emitter.Described transformer T1 output is also connected to the source electrode of described metal-oxide-semiconductor Q9 by diode D27, resistance R33, R41, R42, electric capacity C7, wherein, in parallel with resistance R33 after described resistance R41, R42, electric capacity C7 series connection, then connects with diode D27.The drain electrode of described metal-oxide-semiconductor Q9 is as pulse charging current output, resistance R36 in parallel and diode D30 is also connected with between source electrode and grid, the collector electrode of described triode Q11 is connected to the grid of described metal-oxide-semiconductor Q9 by resistance R35, the grounded emitter of described triode Q11, be connected with resistance R44 between base stage and emitter, and the base stage of triode Q11 is connected to described drive control module.
After this equipment is energized and presses switch key, described drive control module power-on self-test, complete rear PB5 holds output pulse signal, in described pulse signal, a pulse duration is 150ms, amplitude is 1A, and one-period has 12 pulses, and such one-period has 1.8 seconds.Direct current VDD1 voltage transformation, is become the pulse charging current VDD3 holding pulse signal frequency identical with PB5 through transformer T1 behind by pulse signal.Each charge in batteries is given by pulse charging current.
As Fig. 4 shows the circuit structure of multichannel battery interface 24 and multi-way switch circuit 25, illustrate for 12 road battery interfaces and 12 path switching circuits.Described multichannel battery interface is 3 interface group J1, J4, J5, each interface group comprises 4 road battery interfaces, can connect 4 pieces of storage batterys, and the both positive and negative polarity of every road battery interface is all in series with a diode, and positive pole is connected to the drain electrode of described metal-oxide-semiconductor Q9, received pulse charging current.Described multi-way switch circuit comprises 6 pieces of metal-oxide-semiconductor chips Q1, Q2, Q4, Q5, Q6, Q8, model is IRF7341, every block metal-oxide-semiconductor chip comprises two metal-oxide-semiconductors, the drain electrode of each metal-oxide-semiconductor is connected to the negative pole of corresponding battery interface, metal-oxide-semiconductor source ground, grid is connected to described Drive and Control Circuit as switch control terminal, and, by resistive pull-downs to ground, drive control module passes through output switch control signal, metal-oxide-semiconductor conducting or closed can be controlled, reach and storage battery charged or the object of power-off.In diagram, mark RC0 ~ RC7, RB0, RB1, RB2, RB4 are connected to drive control module, the voltage status of storage battery is detected by drive control module, and judge that in 12 tunnels, which block storage battery needs charging, opens the metal-oxide-semiconductor needing the storage battery of charging corresponding respectively by output switch control signal.
As Fig. 5 shows the circuit structure of battery reversal connection warning circuit, comprise diode D7, optocoupler U2, buzzer BZ1, triode Q7, diode D20, described diode D7 one end is connected to the positive pole of multichannel battery interface, the other end is connected to the elementary of optocoupler U2 by resistance R7, the secondary of optocoupler U2 is pulled to working power by resistance R1, and be connected to described drive control module, namely in diagram, RA4 is connected to drive control module.Simultaneously, the collector electrode of described triode Q7 is by honey device BZ1, electric capacity C diode D20 in parallel, then series resistance R25, be connected to voltage VDD1, the grounded emitter of described triode Q7, and and between base stage, be connected with resistance R29, the base stage of described triode Q7 is connected to drive control module, and namely in diagram, PB3 is connected to drive control module.During work, if having arbitrary piece of reverse connection of accumulator in 12 pieces of storage batterys, now diode D7 conducting, optocoupler U2 conducting, RA4 end becomes low level from high level, and drive control module detects that RA4 end is for after low level, RB3 end exports control signal, now buzzer BZ1 sounding warning.This connects anti-battery path closedown simultaneously, forbids charging.
On the other hand, the present embodiment additionally provides a kind of lead acid battery charge maintenance system, as shown in Figure 6, comprise above-mentioned lead acid battery charge service equipment 100, also comprise single or multiple lift battery carrier 105 (in diagram, battery carrier has three layers), every layer of battery carrier is for placing monolithic or polylith storage battery 200 (in diagram, every layer of battery carrier has 4 pieces of batteries), the described battery carrier back side is also provided with backboard 300, described lead acid battery charge service equipment 100 is installed on described backboard, described system also comprises charging wire clamp to 400, described charging wire clamp to 400 one end for inserting battery interface, the other end is for clamping the both positive and negative polarity of storage battery.Preferably, shown in composition graphs 1, housing 1 both sides are also provided with ear seat 101, and described housing is by being installed on described backboard 300 through the screw of described ear seat.Preferred further, described charging inlet 21, switch key 28, multichannel battery interface 24 are positioned at housing side, and described multichannel battery charging indication and battery reversal connection warning circuit include indicator light, and described indicator light is positioned at described housing opposite side.
During use, be connected on battery interface by charging wire clamp to by storage battery, then insert charger and be energized, finally pressing switch key, after equipment energising, automatically detect which storage battery and need charging, and exporting corresponding switch controlling signal unlatching metal-oxide-semiconductor, pulse generating circuit exports pulse charging current and charges to corresponding storage battery, ensures that each storage battery is in full power state, ensure its performance, be also convenient to store for a long time.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a lead acid battery charge service equipment, is characterized in that, described equipment comprises housing and is located at the charge maintenance module in described housing, and described charge maintenance module comprises:
Charging inlet is module for power supply for external charger;
Drive control module, for output pulse signal and switch controlling signal;
Pulse generating circuit, for receiving described pulse signal and converting the identical pulse charging current of frequency to;
Multichannel battery interface, for connecting accumulator anode and cathode and be charge in batteries by described pulse charging current; Wherein, battery interface correspondence in every road connects one piece of storage battery;
Multi-way switch circuit, for receiving the switch controlling signal that described drive control module exports, and controls corresponding switching circuit conducting; Wherein each path switching circuit correspondence controls a road battery interface.
2. lead acid battery charge service equipment as claimed in claim 1, it is characterized in that, described charge maintenance module also comprises the multichannel battery charging indication of the charged state being used to indicate corresponding storage battery, and every road battery charging indication is all connected between corresponding storage battery and described drive control module.
3. lead acid battery charge service equipment as claimed in claim 2, it is characterized in that, described drive control module is also connected with battery reversal connection warning circuit.
4. lead acid battery charge service equipment as claimed in claim 3, it is characterized in that, described drive control module is also connected with switch key.
5. lead acid battery charge service equipment as claimed in claim 4, it is characterized in that, described charging inlet, switch key, multichannel battery interface are positioned at housing side, described multichannel battery charging indication and battery reversal connection warning circuit include indicator light, and described indicator light is positioned at described housing opposite side.
6. a lead acid battery charge maintenance system, it is characterized in that, described system comprises the lead acid battery charge service equipment as described in any one of claim 1-4, also comprise single or multiple lift battery carrier, every layer of battery carrier is for placing monolithic or polylith storage battery, the described battery carrier back side is also provided with backboard, described lead acid battery charge service equipment is installed on described backboard, described system also comprises charging wire clamp pair, described charging wire clamp is to one end for inserting battery interface, and the other end is for clamping the both positive and negative polarity of storage battery.
7. lead acid battery charge maintenance system as claimed in claim 6, it is characterized in that, described housing both sides are also provided with ear seat, and described housing is by being installed on described backboard through the screw of described ear seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172920.1U CN204465083U (en) | 2015-03-25 | 2015-03-25 | Lead acid battery charge service equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172920.1U CN204465083U (en) | 2015-03-25 | 2015-03-25 | Lead acid battery charge service equipment and system |
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| Publication Number | Publication Date |
|---|---|
| CN204465083U true CN204465083U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520172920.1U Expired - Fee Related CN204465083U (en) | 2015-03-25 | 2015-03-25 | Lead acid battery charge service equipment and system |
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| CN (1) | CN204465083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734292A (en) * | 2015-03-25 | 2015-06-24 | 深圳市安安森新能源实业有限公司 | Lead-acid storage battery charging maintenance device and system |
-
2015
- 2015-03-25 CN CN201520172920.1U patent/CN204465083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734292A (en) * | 2015-03-25 | 2015-06-24 | 深圳市安安森新能源实业有限公司 | Lead-acid storage battery charging maintenance device and system |
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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 |
Granted publication date: 20150708 Termination date: 20160325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |