CN207426781U - Charging pile control module - Google Patents
Charging pile control module Download PDFInfo
- Publication number
- CN207426781U CN207426781U CN201721633485.3U CN201721633485U CN207426781U CN 207426781 U CN207426781 U CN 207426781U CN 201721633485 U CN201721633485 U CN 201721633485U CN 207426781 U CN207426781 U CN 207426781U
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- circuit
- processor
- charging pile
- output terminal
- detection
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Abstract
The utility model is related to a kind of charging pile control modules, including processor, power circuit, driving circuit, detection circuit, condition indication circuit, current setting circuit, power circuit is connected with processor and is powered, the output terminal of detection circuit and the input terminal of processor connect, the input terminal of detection circuit is used to be connected with automobile charging system actual and gather signal, the input terminal of driving circuit and the output terminal of processor connect, the input terminal of condition indication circuit and the output terminal of processor connect, CP ends are provided on processor, CP ends are used to be connected with automobile charging system actual and output pulse signal, current setting circuit is connected with processor.The utility model adjusts the current setting circuit of controller with regard to that can be adapted to the charging pile of different size according to charging pile, it is only necessary to which a kind of controller of specification of stock significantly reduces warehousing pressure, improves the applicability of product, cost-effective.
Description
Technical field
The utility model is related to a kind of charging pile control modules for electric automobile charging pile.
Background technology
Electric vehicle is charged using charging pile, needs charging pile since the charging current of different electric vehicles is inconsistent
There is different specifications, this just needs different charging pile control modules, and the stock group for causing charging pile control module is more, stock
Pressure is big, and the protection of existing charging pile control module is not comprehensive, it is impossible to provide and adequately protect when charging.
The content of the invention
In order to solve the deficiencies in the prior art, it is adjustable that the utility model provides a kind of charging current, can be adapted to
The charging pile control module of different charging piles.
To achieve the above object, the utility model use a kind of charging pile control module, including processor, power circuit,
Driving circuit, detection circuit, condition indication circuit, current setting circuit, power circuit are connected with processor and are powered, detection
The output terminal of circuit and the input terminal of processor connect, and the input terminal of detection circuit is used to be connected and gather with automobile charging system actual
Signal, the input terminal of driving circuit and the output terminal of processor connect, the output of the input terminal and processor of condition indication circuit
End connects, and CP ends are provided on processor, and for being connected simultaneously output pulse signal with automobile charging system actual, electric current sets electricity at CP ends
Road is connected with processor.
The utility model is further arranged to the current setting circuit as toggle switch.
The utility model, which is further arranged to the detection circuit, includes detection resistance circuit, voltage reversal circuit, precision
Operational amplifier circuit, A/D conversion circuits, voltage reversal circuit are connected with CP ends, and detection resistance circuit is connected with automobile charging system actual, electricity
Pressure negater circuit is connected with the reverse input end of accurate operational amplifier circuit, the input in the same direction of detection resistance circuit and accurate operational amplifier circuit
End connection, the output terminal of accurate operational amplifier circuit are connected with A/D conversion circuit input terminals, the output terminal of A/D conversion circuits and processing
Device connects.
CP ends are provided on the processor of the utility model, CP ends are mainly used for controlling steering signal, since this practicality is new
The connection confirmation signal (CS ends) in automobile charging pile, therefore the utility model are forgiven in CP ends (control steering signal) in type
Connection confirmation signal end is also eliminated simultaneously, and the utility model, to automobile charging system actual output control pulse, is detected by CP ends
Circuit detection is calculated and fed back by processor according to pulse signal, can realized automatic by the pulse signal of automobile charging system actual
Identify automobile charging current, automatic identification connection status, overheat, overvoltage protection, full circuit protection and vehicle failure protection etc.
Function.
The beneficial effects of the utility model are by current setting circuit maximum current to be set to allow the controller to specifying firmly
Part is adapted to, and adaptation procedure only needs to adjust current setting circuit, and controller need not be replaced, a controller is enable to fit
Charging pile with multiple specifications, therefore stock need not be carried out to the controller of various specifications, it is only necessary to a kind of specification of stock
Then controller adjusts the current setting circuit of controller with regard to that can be adapted to the charging pile of different size according to charging pile, significantly drops
Low warehousing pressure, improves the applicability of product, cost-effective.
Description of the drawings
Fig. 1 is the principle schematic of the utility model specific embodiment.
Fig. 2 is the detection circuit schematic diagram of the utility model specific embodiment.
Specific embodiment
As shown in Figure 1, specific embodiment of the utility model is a kind of charging pile control module, including processor, power supply
Circuit, driving circuit, detection circuit, condition indication circuit, current setting circuit, power circuit are connected with processor and are supplied
Electricity, the output terminal of detection circuit and the input terminal of processor connect, and the input terminal of detection circuit is used to connect with automobile charging system actual
It connects and gathers signal, the input terminal of driving circuit and the output terminal of processor connect, the input terminal of condition indication circuit and processing
The output terminal of device connects, and CP ends are provided on processor, and CP ends are electric for being connected simultaneously output pulse signal with automobile charging system actual
Stream initialization circuit is connected with processor.Above-mentioned current setting circuit uses toggle switch.
Detection circuit in specific embodiment of the utility model as shown in Figure 2 includes detection resistance circuit, voltage reversal
Circuit, accurate operational amplifier circuit, A/D conversion circuits, voltage reversal circuit are connected with CP ends, detection resistance circuit and automobile Charging
System connection, voltage reversal circuit are connected with the reverse input end of accurate operational amplifier circuit, detection resistance circuit and accurate operational amplifier circuit
Noninverting input connection, the output terminal of accurate operational amplifier circuit is connected with A/D conversion circuit input terminals, A/D conversion circuits it is defeated
Outlet is connected with processor.
Claims (3)
1. a kind of charging pile control module, it is characterised in that：Charging pile control module includes processor, power circuit, driving electricity
Road, detection circuit, condition indication circuit, current setting circuit, power circuit are connected with processor and are powered, detection circuit
The input terminal of output terminal and processor connects, and the input terminal of detection circuit is used to be connected with automobile charging system actual and gather signal,
The input terminal of driving circuit and the output terminal of processor connect, and the input terminal of condition indication circuit and the output terminal of processor connect
Connect, be provided with CP ends on processor, CP ends for be connected with automobile charging system actual and output pulse signal, current setting circuit and
Processor connects.
2. charging pile control module according to claim 1, it is characterised in that：The current setting circuit is opened for dial-up
It closes.
3. charging pile control module according to claim 1 or 2, it is characterised in that：The detection circuit includes detection electricity
Resistance circuit, voltage reversal circuit, accurate operational amplifier circuit, A/D conversion circuits, voltage reversal circuit are connected with CP ends, detection resistance
Circuit is connected with automobile charging system actual, and voltage reversal circuit is connected with the reverse input end of accurate operational amplifier circuit, detection resistance electricity
Road is connected with the noninverting input of accurate operational amplifier circuit, and the output terminal of accurate operational amplifier circuit is connected with A/D conversion circuit input terminals,
The output terminal of A/D conversion circuits is connected with processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633485.3U CN207426781U (en) | 2017-11-30 | 2017-11-30 | Charging pile control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633485.3U CN207426781U (en) | 2017-11-30 | 2017-11-30 | Charging pile control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426781U true CN207426781U (en) | 2018-05-29 |
Family
ID=62396480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633485.3U Active CN207426781U (en) | 2017-11-30 | 2017-11-30 | Charging pile control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426781U (en) |
-
2017
- 2017-11-30 CN CN201721633485.3U patent/CN207426781U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |