CN103956798A - Equalizing charge all-in-one machine - Google Patents
Equalizing charge all-in-one machine Download PDFInfo
- Publication number
- CN103956798A CN103956798A CN201410211134.8A CN201410211134A CN103956798A CN 103956798 A CN103956798 A CN 103956798A CN 201410211134 A CN201410211134 A CN 201410211134A CN 103956798 A CN103956798 A CN 103956798A
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- China
- Prior art keywords
- power supply
- box
- system power
- equalization device
- bidirectional equalization
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides an equalizing charge all-in-one machine. The equalizing charge all-in-one machine comprises a system power supply, an ID box, a charging machine module, a bidirectional equalizing device and a direct-current contactor, wherein the ID box is connected with the system power supply, the charging machine module is connected with the system power supply, the bidirectional equalizing device is connected with the system power supply and used for equalizing output, and the direct-current contactor presets the connection between the ID box and the charging machine module and is used for direct current output. According to the equalizing charge all-in-one machine, all separated parts in the prior art are organically combined, space, occupied by the charging machine, of a device is small, the machine can be used by workers easily and conveniently, time for installing the charging machine is shortened, and working efficiency is improved.
Description
Technical field
The present invention relates to automatic field, relate in particular to a kind of equalizing charge all-in-one.
Background technology
In cluster, to need right equipment to charge, need to charger to be installed at equipment in order charging the battery, traditional charger need to be installed multiple parts, complex installation process and labor intensive material resources, and be not easy maintenance.Along with the progress in epoch, need now a kind of equalizing charge all-in-one, to meet the demand that efficiency and quality are increased day by day.
Summary of the invention
The invention provides a kind of equalizing charge all-in-one, the present invention uses simply and has shortened the set-up time of charger, has improved operating efficiency.
To achieve these goals, the invention provides following technological means:
A kind of equalizing charge all-in-one, comprising:
System power supply;
The ID box being connected with described system power supply;
The charger module being connected with described system power supply;
Be connected with described system power supply, for the bidirectional equalization device of equilibrium output;
Default described ID box is connected with described charger module, for the D.C. contactor of direct current output.
Preferably, a kind of equalizing charge all-in-one also comprises:
Described bidirectional equalization device is connected with charger module;
Described ID box is connected with charger module with described bidirectional equalization device;
The liquid crystal display screen being connected with described ID box.
Preferably, described charger module is connected with described bidirectional equalization device by CAN bus.
Preferably, described ID box is connected with charger module with described bidirectional equalization device by CAN bus.
Preferably, described ID box is connected with described liquid crystal display screen by CAN bus.
Preferably, described system power supply is AC power.
Preferably, the voltage that described system power supply provides is 220V, 50Hz.
Preferably, a kind of equalizing charge all-in-one also comprises:
The battery pack being connected with described bidirectional equalization device with described D.C. contactor.
Preferably, described battery pack comprises 24 road batteries.
Preferably, a kind of equalizing charge all-in-one also comprises:
Shell, described sheathing material is the cold-rolled steel sheet that is not less than 1.5mm.
The invention provides a kind of equalizing charge all-in-one, in the present invention, each scattered parts in prior art are organically combined, make charger take the space of equipment few, and workman is simple and convenient in use, has shortened the set-up time of charger and has improved operating efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed equalizing charge all-in-one of the embodiment of the present invention;
Fig. 2 is the structural representation of the disclosed another equalizing charge all-in-one of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the invention provides a kind of equalizing charge all-in-one, comprising:
System power supply 101;
The ID box 102 being connected with described system power supply;
The charger module 103 being connected with described system power supply;
Be connected with described system power supply, for the bidirectional equalization device 104 of equilibrium output;
Default described ID box is connected with described charger module, for the D.C. contactor 105 of direct current output.
Preferably, system power supply described in all-in-one provided by the invention is AC power, and the voltage that described system power supply provides is 220V, 50Hz.All-in-one provided by the invention also comprises: the battery pack being connected with described bidirectional equalization device with described D.C. contactor.
System power supply in the present invention is the 220V power supply exchanging, be used to the modules in charger to carry out power supply supply, ID box Main Function is for to control D.C. contactor, in the time that needs charge to battery, ID box control relay adhesive, makes D.C. contactor carry out work, in the time not needing battery to charge, control relay disconnects, and D.C. contactor is not worked, and D.C. contactor can be converted to direct current output by the AC power of system power supply input.
The charger module being connected with D.C. contactor, be used for charging to battery, when but charger charges to battery separately, because the inhomogeneous charging voltage that may generating portion battery of charging is high, the charged electrical of part battery forces down, in order to make the charging voltage of each battery consistent, after charger, increase bidirectional equalization device, bidirectional equalization device can gather the charging voltage of each battery in battery pack on the one hand, can gather on the other hand charger module output voltage, in the time that the charging voltage at certain battery two ends in battery pack is too high, reduce corresponding Voltage-output in charger module, in the time that the charging voltage at certain battery two ends in battery pack is too low, improve corresponding Voltage-output in charger module, make the electric voltage equalization at each battery two ends in battery pack.
D.C. contactor is connected with battery with bidirectional equalization device, D.C. contactor is used for exporting direct current, bidirectional equalization device is for balanced output, ordinary circumstance, charger module is all to charge for battery pack, the one end that is connected with anode, output one end of D.C. contactor is connected with battery cathode, in bidirectional equalization device, is connected one by one with all positive poles of each battery, is connected with the negative pole of all batteries.
Preferably, all-in-one provided by the invention also comprises: with the battery pack that described D.C. contactor is connected with described bidirectional equalization device, described battery pack comprises 24 road batteries.
To have 24 batteries in battery pack as example; 48 wires of charger module output; wherein 24 positive poles, 24 negative poles, charger module is connected with battery pack with a cathode conductor by a positive wire; 25 wires of bidirectional equalization device output; wherein 24 positive wires, 1 cathode conductor, 24 positive wires are connected respectively at the positive pole of 24 batteries; 1 wire is connected with the negative pole unification of 24 batteries, can realize the balance protection to battery by this kind of connected mode.And the output of bidirectional equalization device can also be saved the use amount of wire.
Preferably, as shown in Figure 2, also comprise: with the liquid crystal display screen 106 that described ID box is connected, described ID box is connected with described liquid crystal display screen by CAN bus.
Preferably, bidirectional equalization device described in all-in-one provided by the invention is connected with charger module; Described ID box is connected with charger module with described bidirectional equalization device; Described charger module is connected with described bidirectional equalization device by CAN bus, and described ID box is connected with charger module with described bidirectional equalization device by CAN bus.
The reason that bidirectional equalization device is connected with charger module is, bidirectional equalization device can be controlled the Voltage-output of charger module, therefore when both are connected in order to control equalizing charge of battery, because battery in battery pack is more, therefore adopt CAN bus that both are connected, in order to allow operator see the output voltage of the balanced output of bidirectional equalization device and charger module, both are connected with ID box by CAN bus, by ID box, equilibrium output and output voltage are presented on liquid crystal display screen, so that engineer watches.
The liquid crystal display screen being connected with ID box, for showing the control situation of ID box to D.C. contactor, for showing that whether current D.C. contactor is normal, also for showing the current output voltage of D.C. contactor, in addition because module charger is connected with liquid crystal display screen by ID box indirectly with bidirectional equalization device, so liquid crystal display screen is also for showing the equilibrium output of bidirectional equalization device to battery, output voltage with module charger, liquid crystal display screen can also be accepted user's operation, to D.C. contactor, bidirectional equalization device and module charger are controlled, so that for battery rationally charges.
In the time that concrete use is of the present invention, situation about should be noted that is:
1, the condition that the basic parameter of product should be satisfied is in table 1:
Table 1
| Sequence number | Project | Parameter |
| 1 | Specified input voltage and frequency | AC220V，50Hz |
| 2 | VD scope | DC60～100V |
| 3 | Specified VD | DC80V |
| 4 | Specified average anode current | DC50A |
| 5 | Battery cell voltage sample way N | 1～25 tunnel |
| 6 | Battery cell voltage sample precision | 10mV |
| 7 | The maximum euqalizing current of single channel | 10A |
2, the condition that product should be satisfied in the time of normal operation circumstances is in table 2:
Table 2
3, appearance requirement
The surface coating layer of product should be evenly bright and clean, non-foaming, do not chap, do not come off; Entirety is without exposing acute angle, no-sundries and wedge angle burr.
4, structural requirement
Sheathing material is the cold-rolled steel sheet that is not less than 1.5mm.
The structure of product should be rationally distributed, and internal wiring is firm, and electrical connection should be reliable.
The shell of product should have dustproof, humidity resistance, and has certain intensity, and the degree of protection of product should meet the requirement of IP30 in GB4208-2008.
5, input/output interface exchanges requirement
Input line and DC leadout be respectively at charger two ends, and be on subtend face; Equalizing voltage sample line and connection are connected directly to balanced connector, and balanced connector is installed on equalizing charge all-in-one, require to have certain Anti-knocking ability, ensure that its installation site can reliably dock with battery balanced plug simultaneously; Equalizing voltage sampling wire harness and DC leadout are at the same face; CAN connection and DC leadout are in same position outlet.
6, dimensional requirement
The overall dimension of equalizing charge all-in-one is not more than 500 (deeply) × 800 (wide) × 135 (height) mm, and overall dimension comprises the size after balanced connector and the installation of body circuit breaker in addition.
7, installation requirement
Equalizing charge all-in-one is installed on must be fixing reliable on charging rack, the devices such as built-in ID insulation transducer, D.C. contactor and miniature circuit breaker.
4.3.4 radiator fan
Equalizing charge all-in-one requires to have good heat-sinking capability, and the radiator fan of power model charger in the wings.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment same or similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an equalizing charge all-in-one, is characterized in that, comprising:
System power supply;
The ID box being connected with described system power supply;
The charger module being connected with described system power supply;
Be connected with described system power supply, for the bidirectional equalization device of equilibrium output;
Default described ID box is connected with described charger module, for the D.C. contactor of direct current output.
2. all-in-one as claimed in claim 1, is characterized in that, also comprises:
Described bidirectional equalization device is connected with charger module;
Described ID box is connected with charger module with described bidirectional equalization device;
The liquid crystal display screen being connected with described ID box.
3. all-in-one as claimed in claim 2, is characterized in that, described charger module is connected with described bidirectional equalization device by CAN bus.
4. all-in-one as claimed in claim 2, is characterized in that, described ID box is connected with charger module with described bidirectional equalization device by CAN bus.
5. all-in-one as claimed in claim 2, is characterized in that, described ID box is connected with described liquid crystal display screen by CAN bus.
6. all-in-one as claimed in claim 1, is characterized in that, described system power supply is AC power.
7. all-in-one as claimed in claim 6, is characterized in that, the voltage that described system power supply provides is 220V, 50Hz.
8. all-in-one as claimed in claim 1, is characterized in that, also comprises:
The battery pack being connected with described bidirectional equalization device with described D.C. contactor.
9. all-in-one as claimed in claim 8, is characterized in that, described battery pack comprises 24 road batteries.
10. all-in-one as claimed in claim 1, is characterized in that, also comprises:
Shell, described sheathing material is the cold-rolled steel sheet that is not less than 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211134.8A CN103956798B (en) | 2014-05-19 | 2014-05-19 | Equalizaing charge all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211134.8A CN103956798B (en) | 2014-05-19 | 2014-05-19 | Equalizaing charge all-in-one |
Publications (2)
| Publication Number | Publication Date |
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| CN103956798A true CN103956798A (en) | 2014-07-30 |
| CN103956798B CN103956798B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410211134.8A Expired - Fee Related CN103956798B (en) | 2014-05-19 | 2014-05-19 | Equalizaing charge all-in-one |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107444164A (en) * | 2017-08-14 | 2017-12-08 | 安徽华凯新能源科技有限公司 | Electric fork charging machine for vehicle |
| CN107499160A (en) * | 2017-08-14 | 2017-12-22 | 安徽华凯新能源科技有限公司 | Explosion-proof type vehicle mounted electric fork truck charger |
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| CN203827033U (en) * | 2014-05-19 | 2014-09-10 | 国家电网公司 | One body machine for realizing balanced power charging |
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2014
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Patent Citations (5)
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| JP2013116008A (en) * | 2011-11-30 | 2013-06-10 | Toyota Industries Corp | Cell balance device |
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| CN103427446A (en) * | 2012-05-15 | 2013-12-04 | 成都信息工程学院 | Parallel storage battery pack voltage difference control technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107444164A (en) * | 2017-08-14 | 2017-12-08 | 安徽华凯新能源科技有限公司 | Electric fork charging machine for vehicle |
| CN107499160A (en) * | 2017-08-14 | 2017-12-22 | 安徽华凯新能源科技有限公司 | Explosion-proof type vehicle mounted electric fork truck charger |
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| Publication number | Publication date |
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| CN103956798B (en) | 2017-06-16 |
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