CN106451735A - Voltage stabilization anti-interference dc supply method and power supply structure - Google Patents
Voltage stabilization anti-interference dc supply method and power supply structure Download PDFInfo
- Publication number
- CN106451735A CN106451735A CN201610383078.5A CN201610383078A CN106451735A CN 106451735 A CN106451735 A CN 106451735A CN 201610383078 A CN201610383078 A CN 201610383078A CN 106451735 A CN106451735 A CN 106451735A
- Authority
- CN
- China
- Prior art keywords
- power supply
- battery
- jamproof
- supply method
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/36—Arrangements using end-cell switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/10—Control circuit supply, e.g. means for supplying power to the control circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a voltage stabilization anti-interference dc supply method and a power supply structure. According to the method, two or more charging cells are employed as the power supply to alternately supply power to the external part, an automatic or a hand-operated control structure is employed to carry out charging and discharging switching for the cells to realize long-term stable power supply. The cells employ a chemical energy power supply mode, so the voltage is quite stable. The cells during charging are disconnected with an external power supply loop, so the charging power supply has not any interference on the power supply loop.
Description
【Technical field】
The present invention relates to dc source field, especially needing high stable to power makes with the power supply under complex electromagnetic environment
With.
【Background technology】
It is required for the dc source of superregulated property at present in many industrial circles.As being used LED to carry out as light source
During high-speed capture, the voltage dithering of power supply can cause the flicker of light source, and the flicker of light source can directly make high-speed shutter cannot stablize
Shoot.Again such as in Heavy Industrial environment, the electrical equipment such as blast furnace, electric welding machine, crane can produce great interference, to being in
Other electrical appliances under same electrical network cause to have a strong impact on.At present, we are typically only capable to using modes such as rectification and filtering to the greatest extent
Possible makes direct current stable, reduces its fluctuation, reduces the impact to electrical appliance for the interference using modes such as ground connection.This mode one
Aspect can not be accomplished completely to eliminate shake and be disturbed, and on the other hand need the cost putting into more high.
【Content of the invention】
The invention provides a kind of jamproof direct current supply method of voltage stabilizing and power supply architecture structure, above-mentioned existing in order to solve
There is the problem in technology.
A kind of voltage stabilizing jamproof direct current supply method of the present invention, including：Two or more than two rechargeable battery is made
For the external interleaved power of power supply, using structure is automatically or manually controlled, discharge and recharge switching is carried out to battery, steady for a long time to realize
The purpose of fixed power supply.Because battery is powered using chemical energy, so voltage is highly stable.Battery is returned with supplying power for outside when charging
Road disconnects so that charge power supply cannot cause any interference to current supply circuit.This structure includes：Supplying cell module, fills
Electric battery module, the switching switch that charges, electric discharge switching switch and charging disconnect switch, wherein supplying cell module and rechargeable battery
Module is constituted by rechargeable battery, can mutual inversion of phases.Wherein electric discharge switching switch includes：Electric discharge switching switch 1, electric discharge switching
Switch 2 two parts.Described dc source structure is divided into charging and discharging two large divisions.Operationally, using supplying cell mould
Block supplying power for outside, is charged to charging cell module by extraneous power supply simultaneously.After a period of operation, by above-mentioned each
Switch, realizes the module conversion of charge and discharge pond, former discharge battery module is charged, external using former charging cell module
Power supply.Switching action is automatically performed.
Because battery is to be converted to electric energy using chemical energy, theoretically just there is not voltage pulsation, when this makes power supply
Voltage highly stable.Extraneous power supply is only connected with rechargeable battery, so the interference signal in the external world cannot be introduced in discharge loop
Discharge process is interfered.Whole system, by way of switching, is stablized supplying power for outside using battery always, is not on the one hand deposited
In voltage pulsation, on the other hand interference to external world can shield completely.
Wherein, tetra- circuits of A1, A2, B1 and B2 are also included, for No. 1 and No. 2 batteries are connected into charge or discharge loop.
Wherein A1 and B1 connects No. 1 battery, A2 and B2 connects No. 2 batteries
Wherein, also include：Whether electric discharge switching switch 1 and electric discharge switching switch 2, for connecting with No. 2 batteries to No. 1 battery
Enter discharge loop to switch over.It can achieve that 1, No. 2 batteries are connected into discharge loop respectively, or 1, No. 2 batteries are connected into electric discharge simultaneously
Loop parallel discharge
Wherein, also include the switching switch that charges.This switch is DPDT structure, it is possible to achieve be connected to charging circuit
It is charged on No. 1 battery or No. 2 batteries.
Wherein, also include charging disconnect switch, this switch can be realized cutting off the function of whole charge circuit
The manufacturing process of a kind of two-sided tear-off tin pull ring with variable information of the present invention, comprises the following steps：S1, put
TURP changes switch 1 connection, electric discharge switching switch 2 disconnection, and the switching switch that charges switches in and on No. 2 batteries, No. 2 batteries charged, fills
Electric disconnect switch is connected.Now No. 1 battery externally discharges, and No. 2 batteries are charged；S2, disconnection charging disconnect switch, cut-out is filled
The electric loop, stops No. 2 batteries are charged.Now external charging loop is thoroughly disconnected with internal charging and discharging circuit；S3, connection are put
TURP changes switch 2, makes electric discharge switch switch 1 and is also turned on electric discharge switching switch 2, that is, No. 1 battery is carried out with No. 2 batteries simultaneously
Electric discharge.By charging, switching switch switches to No. 1 battery by No. 2 batteries.It is ready to No. 1 battery charging；S4, disconnection electric discharge
Switching switch 1.Now only have No. 2 batteries externally to discharge.；S5, connection charging disconnect switch, are that No. 1 battery charges.
Wherein, S2 ensure that extraneous charge circuit and home loop thoroughly disconnect in switch discharges battery.S3 ensure that
The externally continuity of electric discharge.Whole discharge process be all by battery externally electric discharge it is ensured that voltage stabilization.Any of charge circuit does
Disturb and change the impact that only rechargeable battery is caused with charge efficiency, there is no any impact on discharge loop.
Here description of the invention and application are all simply illustrative and exemplary, are not intended to the scope of the present invention
Limit in the above-described embodiments.The deformation of embodiments disclosed herein and change are entirely possible, for those this areas
Those of ordinary skill for, embodiment replacement and equivalent various parts be all known.Those skilled in the art also should
Should it is clear that in the case of the spirit or essential characteristics without departing from the present invention, the present invention can in other forms, structure,
Arrangement, ratio, and realized with other assemblies, material and part, and in the situation without departing from scope and spirit of the present invention
Under, embodiments disclosed herein can be carried out with other deformation and change.For example：Can be made up of many more than 2 pieces of battery
Individual battery charging-discharging structure successively.Or in order to lift cell output, electricity is constituted using modes such as multiple battery serial or parallel connections
Pond group, then mode as shown in the present invention forms this structure by battery pack
【Brief description】
Fig. 1 is the system structure diagram of embodiment of the present invention S1；
Fig. 2 is the method and step flow chart of embodiment of the present invention S2；
Fig. 3 is the method and step flow chart of embodiment of the present invention S3；
Fig. 4 is the method and step flow chart of embodiment of the present invention S4；
Fig. 5 is the method and step flow chart of embodiment of the present invention S5.
Claims (5)
1. a kind of jamproof direct current supply method of voltage stabilizing is it is characterised in that adopt two or more charging cell modules
Carry out external voltage output alternately as power supply, battery module is just charged when not exporting.Charge circuit and output
Loop is isolated from one another.
2. the jamproof direct current supply method of voltage stabilizing as claimed in claim 1 is it is characterised in that described charging cell module can
Using various types of rechargeable battery such as lead-acid battery, polymer battery, lithium battery or Ni-MH battery.Can also be entered using electric capacity
Row discharge and recharge.
3. the jamproof direct current supply method of voltage stabilizing as claimed in claim 1 was it is characterised in that described discharge and recharge switched
Journey can be automatically performed or manually complete.
4. the jamproof direct current supply method of voltage stabilizing as claimed in claim 1 is it is characterised in that described switching switch is permissible
It is to have the hardware switch of physical contact or be based on the semiconductor switch such as solid-state relay, optocoupler.
5. the jamproof direct current supply method of voltage stabilizing as claimed in claim 1 is cut it is characterised in that automatically carrying out charge and discharge
Change control can be partly chip, single-chip microcomputer, PLC or computer etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610383078.5A CN106451735A (en) | 2016-06-03 | 2016-06-03 | Voltage stabilization anti-interference dc supply method and power supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610383078.5A CN106451735A (en) | 2016-06-03 | 2016-06-03 | Voltage stabilization anti-interference dc supply method and power supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451735A true CN106451735A (en) | 2017-02-22 |
Family
ID=58183463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610383078.5A Pending CN106451735A (en) | 2016-06-03 | 2016-06-03 | Voltage stabilization anti-interference dc supply method and power supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451735A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380606A (en) * | 2019-08-21 | 2019-10-25 | 济南瑞森智能科技有限公司 | A kind of power supply unit switching shielding electromagnetic interference using timing |
| CN112087045A (en) * | 2020-09-10 | 2020-12-15 | 陕西疆晨信息科技有限公司 | Iron tower power supply method based on differential standby power equipment |
-
2016
- 2016-06-03 CN CN201610383078.5A patent/CN106451735A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380606A (en) * | 2019-08-21 | 2019-10-25 | 济南瑞森智能科技有限公司 | A kind of power supply unit switching shielding electromagnetic interference using timing |
| CN112087045A (en) * | 2020-09-10 | 2020-12-15 | 陕西疆晨信息科技有限公司 | Iron tower power supply method based on differential standby power equipment |
| CN112087045B (en) * | 2020-09-10 | 2022-05-31 | 陕西疆晨信息科技有限公司 | Iron tower power supply method based on differential standby power equipment |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |