CN205544519U - Intelligent charger - Google Patents
Intelligent charger Download PDFInfo
- Publication number
- CN205544519U CN205544519U CN201520945708.4U CN201520945708U CN205544519U CN 205544519 U CN205544519 U CN 205544519U CN 201520945708 U CN201520945708 U CN 201520945708U CN 205544519 U CN205544519 U CN 205544519U
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- CN
- China
- Prior art keywords
- circuit
- module
- output module
- intelligent charger
- conversion circuit
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a change domestic alternating current into many mouthfuls of direct current outputs charger. An intelligent charger, includes that a AC input module, a plurality of AC DC conversion circuit and a plurality of is used for the DC output module who is connected with the carrier that charges, and AC input module connects a plurality of AC DC circuit of changeing, and AC DC changes the circuit and includes first rectification filter circuit, transformer, second rectification filter circuit and PWM control circuit, first rectification filter circuit's input and AC input module are connected, and first rectification filter circuit output connects gradually transformer, second rectification filter circuit, DC output module is connected to second rectification filter circuit's output, DC output module feedback signal and signal connection PWM control circuit's input, PWM control circuit's output is connected and control transformer. Novel structure, intelligent charger is through controlling, and charging voltage and electric current are very stable.
Description
Technical field
This utility model belongs to charger field, is specifically related to one and standard household AC electrical transforms into many mouthfuls directly
The charger of stream electricity output.
Background technology
At present, due to the imperfection of charger, especially electromobile charge ratio is more difficult, and standard household AC electrical turns
Being melted into the most for the galvanic charger of single port, the charger of little one-to-many, this causes charger to depend on
So compare shortage.Meanwhile, the charger on market there is also spread of voltage, in particular for electromobile etc.
Accumulator storage battery, along with the rising of accumulator electric-quantity, the voltage and current of charger will correspondence be finely tuned,
Voltage just shortage is controlled by the most existing charger accurately.
Summary of the invention
For above-mentioned deficiency, goal of the invention of the present utility model is to provide a kind of novel structure, by controlling,
Charging voltage and the highly stable intelligent charger of electric current.
In order to realize foregoing invention purpose, this utility model have employed techniques below scheme:
A kind of intelligent charger, including an AC input module, multiple AC-DC conversion circuit and multiple use
In the DC output module being connected with charge carrier, AC input module connects multiple AC-DC conversion circuit,
Multiple AC-DC conversion circuit and DC output module quantity Matching, and multiple AC-DC conversion circuit divides
Do not connect multiple DC output module；AC-DC conversion circuit include the first current rectifying and wave filtering circuit, transformator,
Second current rectifying and wave filtering circuit and pwm control circuit；The input of described first current rectifying and wave filtering circuit is defeated with AC
Entering module to connect, the first rectification filter circuit output end is sequentially connected with transformator, the second current rectifying and wave filtering circuit；
The outfan of the second current rectifying and wave filtering circuit connects DC output module；DC output module feedback signal signal are even
Connecing the input of pwm control circuit, the outfan of pwm control circuit connects and controls transformator.
As preferably, described AC-DC conversion circuit also includes the inverse protection circuit that connects, the connection of DC output module
Against connecing protection circuit, to protect charging by AC-DC conversion circuit being carried out open circuit during inverse for charge carrier connecing
Carrier.
As preferably, intelligent charger also includes DC detection module and display module, described DC output module
Display module is connected by DC detection module, during charging, filling of DC detection module detection DC output module
Electrical quantity, and charge parameter is shown on display module.
As preferably, described AC-DC conversion circuit also includes sampling feedback circuit, and sampling feedback circuit connects
Between pwm control circuit and DC output module, it is sampled becoming to the charge parameter of DC output module
Change feedback signal into and transport to pwm control circuit.
As preferably, described AC-DC conversion circuit and DC output module quantity are 5～15 groups respectively.
As preferably, described AC-DC conversion circuit and DC output module quantity are 10 groups respectively.
As preferably, DC detection module, display module and output module quantity Matching.
As preferably, described display module is LED digital display screen module.
Have employed the intelligent charger of technique scheme, compared with existing charger, have the most useful
Effect:
One, this utility model use PWM control, according to intelligent charger charging time voltage, electric current become
Change automatic regulating switch pulsewidth, utilize the width of change pulse or dutycycle to regulate the voltage that charger exports
Or electric current, so that properties of product are more reliable, more stable.
Two, this utility model uses first, second current rectifying and wave filtering circuit, carries out twice rectifying and wave-filtering, it
Advantage is: rectification for the first time is AC energy to be converted into galvanic current to be powered to transformator,
Control transformator output pulse signal through MOS again, then carry out secondary rectification obtain galvanic current can be to
Storage battery is charged, and current rectifying and wave filtering circuit makes charger output voltage, electric current more stable.
Accompanying drawing explanation
Fig. 1: the perspective view of this utility model embodiment.
The structure schematic diagram of Fig. 2: this utility model embodiment.
The circuit module block diagram of Fig. 3: this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1: a kind of intelligent charger as shown in Figure 1, Figure 2 and Figure 3, this intelligent charger includes
One casing 2, the back side of casing 2 is provided with an AC input module, and AC input module can be household electric
Socket.The front of casing 2 is provided with 3,10 charging socket 3 that is 10 of 10 charging sockets and is used for and fills
The DC output module that charge carrier connects.Casing 2 is internal is circuit part, is mainly turned by 10 AC-DC
Changing circuit composition, an AC input module connects 10 AC-DC conversion circuit, and 10 AC-DC
Conversion circuit 10 DC output modules respectively connect.
Above-mentioned AC-DC conversion circuit include the first current rectifying and wave filtering circuit, transformator, inverse connect protection circuit, the
Two current rectifying and wave filtering circuits and pwm control circuit；The input of described first current rectifying and wave filtering circuit inputs with AC
Module connects, and the first rectification filter circuit output end is sequentially connected with transformator, the second current rectifying and wave filtering circuit.The
The outfan of two current rectifying and wave filtering circuits connects DC output module；DC output module feedback signal signal connect
The input of pwm control circuit, the outfan of pwm control circuit connects and controls transformator.Above-mentioned DC
Output module connects against connecing protection circuit, AC-DC conversion circuit is carried out open circuit during by inverse for charge carrier connecing
Thus protect charge carrier.
It addition, for the display preferably providing charge parameter, this intelligent charger the most also includes that DC detects
Module and display module, DC detection module and display module quantity are totally 10 right, and 10 DC output modules lead to
Cross DC detection module and connect display module, during charging, the charging of DC detection module detection DC output module
Parameter, and charge parameter is shown on display module, display module is LED digital display screen module.10
LED digital display screen module placement, in casing 2 front, distinguishes corresponding 10 DC output modules.
Embodiment 2: the present embodiment is with the difference of embodiment 1, the AC-DC conversion circuit of the present embodiment
Also including sampling feedback circuit, sampling feedback circuit is connected between pwm control circuit and DC output module,
The charge parameter of DC output module is sampled being transformed into feedback signal and transports to pwm control circuit.
It is obvious to a person skilled in the art that this utility model is not limited to the thin of above-mentioned one exemplary embodiment
Joint, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to concrete with other
Form realizes this utility model.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary
, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above
It is fixed, it is intended that all changes fallen in the implication of equivalency and scope of claim are included at this
In utility model.Should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each enforcement
Mode only comprises an independent technical scheme, and this narrating mode of description is only for clarity sake,
Those skilled in the art should be using description as an entirety, and the technical scheme in each embodiment can also be through
Appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. an intelligent charger, including an AC input module, multiple AC-DC conversion circuit and multiple for
The DC output module being connected with charge carrier, AC input module connects multiple AC-DC conversion circuit,
Multiple AC-DC conversion circuit and DC output module quantity Matching, and multiple AC-DC conversion circuit
Connect multiple DC output module respectively；It is characterized in that: AC-DC conversion circuit includes the first rectification filter
Wave circuit, transformator, the second current rectifying and wave filtering circuit and pwm control circuit；Described first rectifying and wave-filtering
The input of circuit is connected with AC input module, and the first rectification filter circuit output end is sequentially connected with transformation
Device, the second current rectifying and wave filtering circuit；The outfan of the second current rectifying and wave filtering circuit connects DC output module；DC
Output module feedback signal signal connect the input of pwm control circuit, pwm control circuit defeated
Go out end connect and control transformator.
A kind of intelligent charger the most according to claim 1, it is characterised in that: described AC-DC conversion circuit
Also including the inverse protection circuit that connects, the connection of DC output module is inverse connects protection circuit, to connect inverse for charge carrier
Time AC-DC conversion circuit carried out open circuit thus protect charge carrier.
A kind of intelligent charger the most according to claim 1, it is characterised in that: intelligent charger also includes DC
Detection module and display module, described DC output module connects display module by DC detection module,
During charging, the charge parameter of DC detection module detection DC output module, and charge parameter is shown aobvious
Show in module.
A kind of intelligent charger the most according to claim 1, it is characterised in that: described AC-DC conversion circuit
Also including sampling feedback circuit, sampling feedback circuit is connected to pwm control circuit and DC output module
Between, the charge parameter of DC output module is sampled being transformed into feedback signal and transports to PWM control
Circuit.
5. according to a kind of intelligent charger described in claim 1-4 any one, it is characterised in that: described AC-DC
Conversion circuit and DC output module quantity are 5～15 groups respectively.
6. according to a kind of intelligent charger described in claim 1-4 any one, it is characterised in that: described AC-DC
Conversion circuit and DC output module quantity are 10 groups respectively.
A kind of intelligent charger the most according to claim 3, it is characterised in that: DC detection module, display
Module and output module quantity Matching.
A kind of intelligent charger the most according to claim 3, it is characterised in that: described display module is LED
Digital display screen module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945708.4U CN205544519U (en) | 2015-11-24 | 2015-11-24 | Intelligent charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945708.4U CN205544519U (en) | 2015-11-24 | 2015-11-24 | Intelligent charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544519U true CN205544519U (en) | 2016-08-31 |
Family
ID=56762422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945708.4U Expired - Fee Related CN205544519U (en) | 2015-11-24 | 2015-11-24 | Intelligent charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066938A (en) * | 2018-08-26 | 2018-12-21 | 楼夏春 | Multi-pipe pin two-way follows adjustable moving power module |
| CN113629834A (en) * | 2021-09-09 | 2021-11-09 | 江西百盈高新技术股份有限公司 | Modularization parallel operation intelligent charging ware |
-
2015
- 2015-11-24 CN CN201520945708.4U patent/CN205544519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066938A (en) * | 2018-08-26 | 2018-12-21 | 楼夏春 | Multi-pipe pin two-way follows adjustable moving power module |
| CN113629834A (en) * | 2021-09-09 | 2021-11-09 | 江西百盈高新技术股份有限公司 | Modularization parallel operation intelligent charging ware |
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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: 20160831 Termination date: 20201124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |