CN205753581U - A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger - Google Patents

A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger Download PDF

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Publication number
CN205753581U
CN205753581U CN201620737820.3U CN201620737820U CN205753581U CN 205753581 U CN205753581 U CN 205753581U CN 201620737820 U CN201620737820 U CN 201620737820U CN 205753581 U CN205753581 U CN 205753581U
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CN
China
Prior art keywords
voltage
circuit
rechargeable battery
battery
current
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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.)
Expired - Fee Related
Application number
CN201620737820.3U
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Chinese (zh)
Inventor
高嘉畦
黄容
赵毅
赖宇建
张颖宇
卢文达
潘良
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Shanghai University of Engineering Science
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Shanghai University of Engineering Science
Priority date (The priority date 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 date listed.)
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Priority to CN201620737820.3U priority Critical patent/CN205753581U/en
Application granted granted Critical
Publication of CN205753581U publication Critical patent/CN205753581U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to charger technologies field, it is provided that a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, including: control circuit, booster circuit, reduction voltage circuit, display, control panel, commutator and rechargeable battery;Control circuit, is connected with booster circuit, reduction voltage circuit, rechargeable battery, display and control panel;Reduction voltage circuit, one end is connected with commutator, and the other end is connected with rechargeable battery, for charging for rechargeable battery;Booster circuit, one end is connected with rechargeable battery, and the other end is connected with load, is load supplying for rechargeable battery.This utility model had both achieved quick charge, also will not cause cell damage because of undue charging, improve battery;Booster circuit can also be controlled to unequally loaded discharge voltage and discharge current by controller, meet the requirement that different loads is powered, applied widely, practical.

Description

A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger
Technical field
This utility model relates to charger technologies field, particularly to a kind of voltage x current stepping adjustable intelligent voltage stabilizing charging Device.
Background technology
In today of electronic technology high speed development, people require that the cost of electronic product is lower, and it is more convenient to carry, more intelligence Energyization;And electronic product relies on battery to power mostly, battery variety present on present market have ni-mh, NI-G, lead battery, Lithium battery.Owing to each battery charge characteristic is different, cuts both ways, cause them to be concurrently present on the market, make each simultaneously Type charger consequentiality.
People are more and more extensive for the use of charger at present, and the equipment of nearly all outfit battery is required for charging Device, charger is also gone on business the facility that the doings such as office, out on tours provide the biggest to people;If but using different shaped Number charger and non-original-pack charger charge the battery and can shorten the service life of battery, have a strong impact on normally making of battery With.
Adjustable universal charger of today is few, technology also imperfection, and the charge mode of universal charger is 220V exchange Electricity → direct current → lithium electricity charging, as long as any one link goes wrong, has just become battery killer, can explode time serious, There is huge potential safety hazard, the infringement for battery is the most serious, and permanent use is gone down, and the performance of battery also can decay, There is also battery tympanites, the problem such as be not equal to before cruising time.
Therefore, in order to solve the problems referred to above, a kind of voltage x current stepping adjustable intelligent voltage stabilizing is badly in need of in charger technologies field Charger, it is possible to be applicable to the charging of multiple different capabilities battery.
Summary of the invention
This utility model provides a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, and technical scheme is as follows:
A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, including: control circuit, booster circuit, reduction voltage circuit, aobvious Show device, control panel, commutator and rechargeable battery;
Control circuit, is connected with booster circuit, reduction voltage circuit, rechargeable battery, display and control panel
Reduction voltage circuit, one end is connected with commutator, and the other end is connected with rechargeable battery, for filling for rechargeable battery Electricity;
Booster circuit, one end is connected with rechargeable battery, and the other end is connected with load, supplies for load for rechargeable battery Electricity.
Preferably, in above-mentioned a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, booster circuit is Boost electricity Road.
Preferably, in above-mentioned a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, reduction voltage circuit is Buck charging Circuit.
Preferably, in above-mentioned a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, display is OLED display.
Preferably, in above-mentioned a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, rechargeable battery is the electricity of 0 ~ 36V Pond.
The beneficial effects of the utility model are:
1, reduction voltage circuit of the present utility model uses Buck charging circuit, and this circuit has diode unilateral conduction function, Can only single-phase turn on, if rechargeable battery reversal connection, then circuit does not turns on, and charging circuit does not works, and rechargeable battery electricity detected Pressure value is negative value, and display screen display battery connects anti-warning, rechargeable battery is turned direction and connects.When controller can't detect During rechargeable battery normal voltage, automatically disconnect Buck charging circuit;If can recover when short circuit or circuital current are excessive Fastp-acting fuse meeting disconnecting circuit, plays a protective role.
2, this utility model monitors the battery capacity of rechargeable battery in real time by controller, and then controls regulation and control charged electrical Pressure, charging current and discharge voltage, discharge current, when battery capacity is few, big electric current is charged, and improves charging rate;When When battery capacity is close to full or cell voltage close to setting voltage value, control order blood pressure lowering charging circuit carries out low current and fills Electricity, had the most both achieved quick charge, and also will not cause cell damage because of undue charging, improve battery;Logical Cross controller and can also control booster circuit to unequally loaded discharge voltage and discharge current, meet and different loads is powered Requirement.
3, household electric is converted to the unidirectional current of 0 ~ 36V by this utility model by commutator, almost meets all batteries Demand, it is possible to the battery for polytype and multiple capacity is charged, applied widely, practical.
4, all measurement data of this utility model are shown on display, more intuitively, clear.
Accompanying drawing explanation
This utility model is described below in conjunction with the accompanying drawings in detail with detailed description of the invention:
Fig. 1 is the structural representation of this utility model a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger.
Fig. 2 is the circuit diagram of Buck charging circuit
Wherein, the corresponding relation between the reference in Fig. 1-2 and component names is:
Control circuit 1, booster circuit 2, reduction voltage circuit 3, display 4, control panel 5, commutator 6, rechargeable battery 7, negative Carry 8.
Detailed description of the invention
Core of the present utility model is for providing a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, and solution cannot be many Plant the charging of different capabilities battery, the problem that battery is short.
For the measure making this utility model technology realize, creation characteristic, reach purpose and be easy to understand with effect, under Face combines and is specifically illustrating, and this utility model is expanded on further.
Embodiment 1:
Fig. 1 is the structural representation of this utility model a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger.
As it is shown in figure 1, this utility model provides a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, including: control Circuit 1 processed, booster circuit 2, reduction voltage circuit 3, display 4, control panel 5, commutator 6 and rechargeable battery 7;Control circuit 1, with Booster circuit 2, reduction voltage circuit 3, display 4, control panel 5 are connected with rechargeable battery 7;Reduction voltage circuit 3, one end and and rectification Device 6 is connected, and the other end is connected with rechargeable battery 7, for charging for rechargeable battery;Booster circuit 2, one end and rechargeable battery 7 are connected, and the other end is connected with load 8, is load supplying for rechargeable battery.
Embodiment 2:
Fig. 1 is the structural representation of this utility model a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger.
As it is shown in figure 1, this utility model provides a kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger, including: control Circuit 1 processed, booster circuit 2, reduction voltage circuit 3, display 4, control panel 5, commutator 6 and rechargeable battery 7;Control circuit 1, with Booster circuit 2, reduction voltage circuit 3, display 4, control panel 5 are connected with rechargeable battery 7;Reduction voltage circuit 3, one end and and rectification Device 6 is connected, and the other end is connected with rechargeable battery 7, for charging for rechargeable battery;Booster circuit 2, one end and rechargeable battery 7 are connected, and the other end is connected with load 8, is load supplying for rechargeable battery.
In the present embodiment, booster circuit 2 is Boost circuit.
Fig. 2 is the circuit diagram of Buck charging circuit, as in figure 2 it is shown, in the present embodiment, reduction voltage circuit 3 is Buck charged electrical Road.
In the present embodiment, display 4 is OLED display.
In the present embodiment, rechargeable battery 7 is the battery of 0 ~ 36V.
During utility model works, it is first according to above-mentioned annexation and assembles this utility model successively, pass through chain of command Plate 5 sets the voltage and current of battery charge or discharge state;Then, commutator 6 is inserted on power supply, will by commutator 6 220V household electric is converted to the unidirectional current of 36V, and 36V unidirectional current passes through Buck reduction voltage circuit 3, the output end voltage of reduction voltage circuit 3 Scope is 0 ~ 36V, current range be 0 ~ 5A be that rechargeable battery 7 charges, the battery after being full of is load 8 confession by B booster circuit 2 Electricity.During rechargeable battery 7 charge and discharge, the battery capacity of rechargeable battery 7 is detected by controller 1 all the time, works as controller 1 when detecting rechargeable battery 7 battery capacity deficiency, and order reduction voltage circuit 3 turns on, booster circuit 2 turns off, and controls reduction voltage circuit Switch mosfet frequency and ON time in 3 regulate and control charging voltage and charging current, when the controller detects that charged electrical Pond 7 battery capacity is the fullest, and order reduction voltage circuit 3 turns off, and conducting booster circuit 2 also controls the switch mosfet in booster circuit 2 Frequency and ON time regulate and control discharge voltage and discharge current.The charging voltage of rechargeable battery, charging current, remaining battery electricity Amount, discharge voltage and discharging current are shown on display 4.
Reduction voltage circuit 3 of the present utility model uses Buck charging circuit, and this circuit has diode unilateral conduction function, only The single-phase conducting of energy, if rechargeable battery reversal connection, Buck charging circuit does not works, and detects that battery voltage value is negative value, display screen Display battery connects anti-warning, battery is turned direction and connects.When controller can't detect rechargeable battery normal voltage, from Dynamic circuit breaker drives charging circuit;If fastp-acting fuse meeting disconnecting circuit can be recovered when short circuit or circuital current are excessive, play Protective effect.This utility model monitors the battery capacity of rechargeable battery in real time by controller, so control regulation and control charging voltage, Charging current and discharge voltage, discharge current, when battery capacity is few, big electric current is charged, and improves charging rate;Work as battery When capacity is close to full or cell voltage close to setting voltage value, control order blood pressure lowering charging circuit carries out trickle charge, The most both achieved quick charge, and also will not cause cell damage because of undue charging, improve battery;By control Device processed can also control booster circuit to unequally loaded discharge voltage and discharge current, meets wanting of powering different loads Ask.
Household electric is converted to the unidirectional current of 0 ~ 36V by this utility model by commutator, almost meets all batteries Demand, it is possible to the battery for polytype and multiple capacity is charged, applied widely, practical.
The all measurement data of this utility model are shown on display, more intuitively, clear.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can There are various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model is wanted Protection domain is asked to be defined by appending claims and equivalent thereof.

Claims (5)

1. a voltage x current stepping adjustable intelligent voltage-stabilizing charger, it is characterised in that including: control circuit, booster circuit, fall Volt circuit, display, control panel, commutator and rechargeable battery;
Described control circuit, is connected with described booster circuit, reduction voltage circuit, rechargeable battery, display and control panel;
Described reduction voltage circuit, one end is connected with described commutator, and the other end is connected with described rechargeable battery, for for described Rechargeable battery charges;
Described booster circuit, one end is connected with described rechargeable battery, and the other end is connected with load, for described rechargeable battery For load supplying.
A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger the most according to claim 1, it is characterised in that described liter Volt circuit is Boost circuit.
A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger the most according to claim 1, it is characterised in that described fall Volt circuit is Buck charging circuit.
A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger the most according to claim 1, it is characterised in that described aobvious Show that device is OLED display.
A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger the most according to claim 1, it is characterised in that described in fill Electricity battery is the battery of 0 ~ 36V.
CN201620737820.3U 2016-07-14 2016-07-14 A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger Expired - Fee Related CN205753581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620737820.3U CN205753581U (en) 2016-07-14 2016-07-14 A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620737820.3U CN205753581U (en) 2016-07-14 2016-07-14 A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger

Publications (1)

Publication Number Publication Date
CN205753581U true CN205753581U (en) 2016-11-30

Family

ID=57378696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620737820.3U Expired - Fee Related CN205753581U (en) 2016-07-14 2016-07-14 A kind of voltage x current stepping adjustable intelligent voltage-stabilizing charger

Country Status (1)

Country Link
CN (1) CN205753581U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
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: 20161130

Termination date: 20190714