CN103956798B - Equalizaing charge all-in-one - Google Patents
Equalizaing charge all-in-one Download PDFInfo
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- CN103956798B CN103956798B CN201410211134.8A CN201410211134A CN103956798B CN 103956798 B CN103956798 B CN 103956798B CN 201410211134 A CN201410211134 A CN 201410211134A CN 103956798 B CN103956798 B CN 103956798B
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- China
- Prior art keywords
- battery
- boxes
- power supply
- charger
- system power
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Abstract
The invention provides a kind of equalizaing charge all-in-one, including system power supply, the ID boxes being connected with the system power supply, the charger module being connected with the system power supply, it is connected with the system power supply, for the bidirectional equalization device of balanced output, preset the ID boxes and be connected with the charger module, for the D.C. contactor of direct current output.Each scattered part in the prior art is organically combined together in the present invention so that the space that charger takes equipment is few, and workman is simple and convenient when in use, and the set-up time for shortening charger improves operating efficiency.
Description
Technical field
The present invention relates to automatic field, more particularly to a kind of equalizaing charge all-in-one.
Background technology
Needed in cluster to equipment charge, in order to charge the battery need equipment install charger, pass
The charger of system needs to install multiple parts, complex installation process and labor intensive material resources, and does not allow easy-maintaining.With the epoch
Progress, it is now desired to a kind of equalizaing charge all-in-one, to meet to efficiency and quality increasing demand.
The content of the invention
The invention provides a kind of equalizaing charge all-in-one, when the present invention is used simply and shortens the installation of charger
Between, improve operating efficiency.
To achieve these goals, the invention provides following technological means：
A kind of equalizaing charge all-in-one, including：
System power supply；
The ID boxes being connected with the system power supply；
The charger module being connected with the system power supply；
It is connected with the system power supply, for the bidirectional equalization device of balanced output；
Preset the ID boxes to be connected with the charger module, for the D.C. contactor of direct current output.
Preferably, a kind of equalizaing charge all-in-one also includes：
The bidirectional equalization device is connected with charger module；
The ID boxes are connected with the bidirectional equalization device and charger module；
The liquid crystal display being connected with the ID boxes.
Preferably, the charger module is connected by CAN with the bidirectional equalization device.
Preferably, the ID boxes are connected by CAN with the bidirectional equalization device and charger module.
Preferably, the ID boxes are connected by CAN with the liquid crystal display.
Preferably, the system power supply is AC power.
Preferably, the voltage that the system power supply is provided is 220V, 50Hz.
Preferably, a kind of equalizaing charge all-in-one also includes：
The battery pack being connected with the D.C. contactor and the bidirectional equalization device.
Preferably, the battery pack includes 24 road batteries.
Preferably, a kind of equalizaing charge all-in-one also includes：
Shell, the sheathing material is the cold-rolled steel sheet not less than 1.5mm.
It is in the present invention that each scattered part in the prior art is organic the invention provides a kind of equalizaing charge all-in-one
Be combined together so that the space that charger takes equipment is few, and workman is simple and convenient when in use, shortens charger
Set-up time improves operating efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of equalizaing charge all-in-one disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of another equalizaing charge all-in-one disclosed in the embodiment of the present invention.
Specific 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 carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the invention provides a kind of equalizaing charge all-in-one, including：
System power supply 101；
The ID boxes 102 being connected with the system power supply；
The charger module 103 being connected with the system power supply；
It is connected with the system power supply, for the bidirectional equalization device 104 of balanced output；
Preset the ID boxes to be connected with the charger module, for the D.C. contactor 105 of direct current output.
Preferably, system power supply is AC power described in the all-in-one that the present invention is provided, what the system power supply was provided
Voltage is 220V, 50Hz.The all-in-one that the present invention is provided also includes：With the D.C. contactor and the bidirectional equalization device phase
Battery pack even.
System power supply in the present invention is the 220V power supplys of exchange, for carrying out power supply confession for the modules in charger
Give, ID box Main Functions are that D.C. contactor is controlled, when needing to be charged to battery, then ID boxes control relay
Adhesive, is operated D.C. contactor, and when that need not be charged to battery, then control relay disconnects, and connects direct current
Tentaculum is not worked, and the AC power that system power supply is input into can be converted to direct current output by D.C. contactor.
The charger module being connected with D.C. contactor, for being charged to battery, but charger is individually to battery
When being charged, due to charging, the uneven charging voltage that may produce percentage of batteries is high, and the charging voltage of percentage of batteries is low,
In order that the charging voltage of each battery is consistent, bidirectional equalization device is increased after charger, bidirectional equalization device is on the one hand
The charging voltage of each battery in battery pack can be gathered, charger module output voltage on the other hand can be gathered, works as battery
When the charging voltage at certain battery two ends is too high in group, then corresponding voltage output in charger module is reduced, when in battery pack
When the charging voltage at certain battery two ends is too low, then corresponding voltage output in charger module is improved, make in battery pack each
The electric voltage equalization at battery two ends.
D.C. contactor is connected with bidirectional equalization device with battery, D.C. contactor is used to export direct current, bidirectional equalization
Device is used for balanced output, and ordinary circumstance, charger module is all output one end of D.C. contactor for battery pack is charged
The one end that is connected with anode is connected with GND, is connected one by one with all positive poles of each battery in bidirectional equalization device, with
The negative pole of all batteries is connected.
Preferably, the all-in-one that the present invention is provided also includes：With the D.C. contactor and the bidirectional equalization device phase
Battery pack even, the battery pack includes 24 road batteries.
As a example by having 24 batteries in battery pack, charger module exports 48 wires, wherein 24 positive poles, 24 are born
Pole, charger module is connected by a positive wire and a cathode conductor with battery pack, and bidirectional equalization device exports 25
Wire, wherein 24 positive wires, 1 cathode conductor, 24 positive wires are connected respectively at 24 positive poles of battery, and 1 is led
Line is connected with the negative pole unification of 24 batteries, is to be capable of achieving the balance protection to battery by this kind of connected mode.And it is two-way equal
The output of weighing apparatus device can also save the usage amount of wire.
Preferably, as shown in Fig. 2 also including：The liquid crystal display 106 being connected with the ID boxes, the ID boxes pass through CAN
It is connected with the liquid crystal display.
Preferably, bidirectional equalization device is connected with charger module described in the all-in-one that the present invention is provided；The ID boxes
It is connected with the bidirectional equalization device and charger module；The charger module is filled by CAN with the bidirectional equalization
Put connected, the ID boxes are connected by CAN with the bidirectional equalization device and charger module.
The reasons why bidirectional equalization device is connected with charger module is that bidirectional equalization device can control charger module
Voltage output, thus both be connected when in order to control equalizing charge of battery, because battery in battery pack is more, therefore use CAN
Be connected for both by bus, in order to allow operator to see the output voltage of the balanced output of bidirectional equalization device and charger module, will
Both are connected by CAN with ID boxes, are included on liquid crystal display equilibrium output and output voltage by ID boxes, so as to engineering
Teacher watches.
The liquid crystal display being connected with ID boxes, it is for showing control situation of the ID boxes to D.C. contactor, i.e., current for showing
Whether D.C. contactor is normal, is additionally operable to show the current output voltage of D.C. contactor, additionally due to module charger and double
It is connected with liquid crystal display indirectly by ID boxes to balancer, so liquid crystal display is additionally operable to display bidirectional equalization device to the equal of battery
Weighing apparatus output, and module charger output voltage, liquid crystal display can also receive the operation of user, to D.C. contactor, it is two-way
Weighing apparatus device and module charger are controlled, rationally to be charged for battery.
, it is necessary to situation about noting is when specifically used of the invention：
1st, the condition that the basic parameter of product should meet is shown in Table 1：
Table 1
| Sequence number | Project | Parameter |
| 1 | Nominal input voltage and frequency | AC220V, 50Hz |
| 2 | VD scope | DC60~100V |
| 3 | Nominal DC output voltage | DC80V |
| 4 | Nominal DC output current | DC50A |
| 5 | Battery cell voltage sample way N | 1~25 tunnel |
| 6 | Battery cell voltage sample precision | 10mV |
| 7 | Single channel maximum euqalizing current | 10A |
2nd, the condition that product should meet in normal operation circumstances is shown in Table 2：
Table 2
3rd, appearance requirement
The surface coating layer of product should be uniform bright and clean, non-foaming, be not cracked, do not fall off；Overall nothing exposes acute angle, no-sundries
With wedge angle burr.
4th, structural requirement
Sheathing material is the cold-rolled steel sheet not less than 1.5mm.
The structure of product should be rationally distributed, and firmly, electrical connection should be reliable for internal wiring.
The shell of product should have dust-proof, humidity resistance, and with certain intensity, the degree of protection of product should meet
The requirement of IP30 in GB4208-2008.
5th, input/output interface exchange is required
Input line and DC leadout are in on face respectively at charger two ends；Equalizing voltage sample line and
Connection is connected directly to balanced connector, and balanced connector is installed on equalizaing charge all-in-one, it is desirable to certain
Anti-knocking ability, while ensureing that its installation site can reliably be docked with battery balanced plug；Equalizing voltage sampling wire harness and direct current
Output line is in the same face；CAN communication line is with DC leadout in same position outlet.
6th, size requirement
The appearance and size of equalizaing charge all-in-one is not more than 500 (depth) × 800 (width) × 135 (height) mm, in addition profile chi
The very little size comprising after balanced connector and the installation of body breaker.
7th, installation requirement
Equalizaing charge all-in-one is installed on charging rack must fix reliability, built-in ID insulation converter, D.C. contactor
And the device such as miniature circuit breaker.
4.3.4 radiator fan
The requirement of equalizaing charge all-in-one has good heat-sinking capability, and the radiator fan of power model charger is at rear.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment same or similar part mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (9)
1. a kind of equalizaing charge all-in-one, it is characterised in that including:
System power supply；
The ID boxes being connected with the system power supply；
The charger module being connected with the system power supply；
The battery pack being connected with D.C. contactor and bidirectional equalization device；
It is connected with the system power supply, for the bidirectional equalization device of balanced output；
The bidirectional equalization device is connected one by one with the positive pole of each battery in the battery pack, the negative pole phase with all batteries
Even；
Wherein, the bidirectional equalization device is used to gather the charging voltage of each battery in the battery pack, when the battery pack
In have battery two ends charging voltage it is too high when, then reduce charger module in voltage output corresponding with the battery, work as institute
State have in battery pack battery two ends charging voltage it is too low when, then voltage corresponding with the battery is defeated in improving charger module
Go out, make the electric voltage equalization at each battery two ends in battery pack；
Preset the ID boxes to be connected with the charger module and the D.C. contactor respectively, the ID boxes are used for defeated to direct current
The D.C. contactor for going out is controlled；
Wherein, the input line of the charger and DC leadout are respectively at the charger two ends, and are in on face；
Weighing apparatus voltage sample line and connection are connected directly to the balanced connector with Anti-knocking ability, and the balanced connector peace
Loaded on the equalizaing charge all-in-one, while ensureing that its installation site is reliably docked with battery balanced plug；The balanced electricity
Pressure sampling line is with the DC leadout in the same face；The connection is with the DC leadout in same position outlet.
2. all-in-one as claimed in claim 1, it is characterised in that also include:
The bidirectional equalization device is connected with charger module；
The ID boxes are connected with the bidirectional equalization device and charger module；
The liquid crystal display being connected with the ID boxes.
3. all-in-one as claimed in claim 2, it is characterised in that the charger module is two-way with described by CAN
Balancer is connected.
4. all-in-one as claimed in claim 2, it is characterised in that the ID boxes are filled by CAN with the bidirectional equalization
Put and be connected with charger module.
5. all-in-one as claimed in claim 2, it is characterised in that the ID boxes are connected by CAN with the liquid crystal display.
6. all-in-one as claimed in claim 1, it is characterised in that the system power supply is AC power.
7. all-in-one as claimed in claim 6, it is characterised in that the voltage that the system power supply is provided is 220V, 50Hz.
8. all-in-one as claimed in claim 1, it is characterised in that the battery pack includes 24 road batteries.
9. all-in-one as claimed in claim 1, it is characterised in that also include:
Shell, the sheathing material is the cold-rolled steel sheet 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 |
|---|---|
| CN103956798A CN103956798A (en) | 2014-07-30 |
| CN103956798B true 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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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013116008A (en) * | 2011-11-30 | 2013-06-10 | Toyota Industries Corp | Cell balance device |
| JP5916429B2 (en) * | 2012-02-21 | 2016-05-11 | 株式会社Ｎｔｔファシリティーズ | Battery pack control system and battery pack control method |
| CN103427446A (en) * | 2012-05-15 | 2013-12-04 | 成都信息工程学院 | Parallel storage battery pack voltage difference control technology |
| CN102904311B (en) * | 2012-10-22 | 2015-06-17 | 国网电力科学研究院 | Electric vehicle battery sensing device, electric vehicle battery and charge and discharge method |
| 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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| Publication number | Publication date |
|---|---|
| CN103956798A (en) | 2014-07-30 |
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Granted publication date: 20170616 |