CN204597537U - A kind of charging electric vehicle rifle - Google Patents
A kind of charging electric vehicle rifle Download PDFInfo
- Publication number
- CN204597537U CN204597537U CN201520228621.5U CN201520228621U CN204597537U CN 204597537 U CN204597537 U CN 204597537U CN 201520228621 U CN201520228621 U CN 201520228621U CN 204597537 U CN204597537 U CN 204597537U
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- electric vehicle
- charging electric
- control unit
- vehicle rifle
- sampling circuit
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Abstract
The utility model relates to a kind of charging electric vehicle rifle, comprise control unit, also comprise metering module, for charge circuit is carried out voltage sample voltage sampling circuit, for carrying out the current sampling circuit of current sample to charge circuit, the output of described metering module is connected with described control unit, the output of described voltage sampling circuit is connected with the input of described metering module respectively with the output of described current sampling circuit, and described charging electric vehicle rifle also comprises the display unit be connected with described control unit.The utility model inserts watt metering, display module in charging electric vehicle rifle; Man-machine interaction practicality and the hommization experience of charging gun is enhanced by metering display.
Description
Technical field
This practicality relates to a kind of charging electric vehicle rifle, the assembly of a kind of connecting electric automobile and power supply device of electric automobile, especially can show the charging electric vehicle rifle with charge metering function of charge volume in real time, belong to charging electric vehicle technical field.
Background technology
Electric automobile is as a kind of emerging technology of new forms of energy, and to solution energy shortage, environmental protect pollutes and plays positive impetus, and country also gets more and more to the subsidy policy in electric automobile field, and electric automobile will develop into the main vehicles; During due to charging electric vehicle, judging charge condition by charging pile display screen, is troublesome thing, and user will feel for such operation to facilitate not, and easily causes situations such as overcharging, fill less.Existing charging device of electric automobile all needs to judge charge condition by charging pile display screen, the conveniently charging operations flow process of staff in charging station, therefore provide one can the charging electric vehicle rifle of Real Time Observation charge information, better experience will be brought.
Utility model content
The purpose of this utility model is to provide the charging electric vehicle rifle with charge metering function, to serve easily for electric automobile user provides better, contributing to people to charge more easily when using electric automobile, promoting the popularization of electric automobile, realizing energy-conserving and environment-protective.
To achieve these goals, the technical solution of the utility model is as follows.
The utility model is for the problems referred to above, the charging electric vehicle rifle with charge metering function is provided, for operating personnel, without the need to checking the charge information of electric automobile again to the display screen of electric automobile stake, charging gun gets final product real time inspection charge volume, Consumer's Experience is effective, simple and direct facility.
The technical scheme in the invention for solving the above technical problem is: a kind of charging electric vehicle rifle, comprise control unit, also comprise metering module, for carrying out the voltage sampling circuit of voltage sample to charge circuit, for carrying out the current sampling circuit of current sample to charge circuit, the output of described metering module is connected with described control unit, the output of described voltage sampling circuit is connected with the input of described metering module respectively with the output of described current sampling circuit, described charging electric vehicle rifle also comprises the display unit be connected with described control unit.
Further, the communication interface be connected with described control unit is also comprised.
Further, described communication interface comprises at least one in infrared communication interface, IC-card interface, 485 communication interfaces.
Further, described charging electric vehicle rifle also comprises the memory cell be connected with described control unit.
Further, described display unit is LCD display unit.
Further, described charging electric vehicle rifle also comprises the output pulses output circuit be connected with described control unit.
The beneficial effects of the utility model: the utility model utilizes the function of measuring of electric energy meter, charging electric vehicle rifle mid-enter Minitype electric energy meter, solve current power charging and need judge charge condition by charging pile display screen, unhandy problem, the utility model can carry out the charge metering of charging electric vehicle by electric energy meter, real-time monitored, solves the convenient charging problems of electric automobile preferably.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment functional-block diagram of the charging electric vehicle rifle that the utility model proposes.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment one, the present embodiment proposes a kind of charging electric vehicle rifle, as shown in Figure 1, comprise control unit 1, also comprise metering module 2, and voltage sampling circuit 9, current sampling circuit 10, the output of described metering module 2 is connected with described control unit 1, the output of described voltage sampling circuit 9 is connected with the input of described metering module 2 respectively with the output of described current sampling circuit 10, voltage sampling circuit 9 and current sampling circuit 10 are connected in charge circuit, be respectively used to carry out voltage sample to charge circuit, and current sample is carried out to charge circuit, and sampled voltage and sample rate current are sent to metering module 2, metering module 2 pairs of charge capacities measure, described charging electric vehicle rifle also comprises the display unit 7 be connected with described control unit 1, for the information about power of detection is shown, handled easily personnel check in time, check without the need to removing charging pile display screen, effectively can avoid the problem of filling electricity or manually back and forth checking, practical convenient, preferably in the present embodiment, described display unit 7 can adopt LCD display unit to realize.
In the present embodiment, also comprise the communication interface be connected with described control unit, as shown in Figure 1, described communication interface comprises at least one in infrared communication interface 11, IC-card interface 13,485 communication interface 12.By arranging infrared communication interface 11, IC-card interface 13,485 communication interface 12, realizing man-machine interaction or forming communication network, control unit 1 carries out Systematical control and functional realiey by the communication mode of I2C with SPI with respectively keeping communicating from device chip.
In the present embodiment, control unit can adopt chip microcontroller.
Preferably in the present embodiment, described charging electric vehicle rifle also comprises the memory cell 6 be connected with described control unit 1.Memory cell 6 coordinates with control unit 1 and calculates charge value, and the information such as user's charging times, power down number of times that store are convenient to store the record of historical data.
In the present embodiment, as shown in Figure 1, power module 3 provides power supply, the break-make of control loop 4 control loop for control unit 1, and real-time clock is that circuit carries out timing.
Described charging electric vehicle rifle also comprises the output pulses output circuit 8 being connected 1 with described control unit, for power output pulse information.
Above embodiment, just the utility model more preferably one of embodiment, the usual change of those skilled in the art in aspects of the present utility model and replacing all should be included in protection range of the present utility model.
Claims (6)
1. a charging electric vehicle rifle, comprise control unit, it is characterized in that: also comprise metering module, for charge circuit is carried out voltage sample voltage sampling circuit, for carrying out the current sampling circuit of current sample to charge circuit, the output of described metering module is connected with described control unit, the output of described voltage sampling circuit is connected with the input of described metering module respectively with the output of described current sampling circuit, and described charging electric vehicle rifle also comprises the display unit be connected with described control unit.
2. charging electric vehicle rifle according to claim 1, is characterized in that: also comprise the communication interface be connected with described control unit.
3. charging electric vehicle rifle according to claim 2, is characterized in that: described communication interface comprises at least one in infrared communication interface, IC-card interface, 485 communication interfaces.
4. the charging electric vehicle rifle according to any one of claim 1-3, is characterized in that: described charging electric vehicle rifle also comprises the memory cell be connected with described control unit.
5. the charging electric vehicle rifle according to any one of claim 1-3, is characterized in that: described display unit is LCD display unit.
6. the charging electric vehicle rifle according to any one of claim 1-3, is characterized in that: described charging electric vehicle rifle also comprises the output pulses output circuit be connected with described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228621.5U CN204597537U (en) | 2015-04-11 | 2015-04-11 | A kind of charging electric vehicle rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228621.5U CN204597537U (en) | 2015-04-11 | 2015-04-11 | A kind of charging electric vehicle rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597537U true CN204597537U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520228621.5U Active CN204597537U (en) | 2015-04-11 | 2015-04-11 | A kind of charging electric vehicle rifle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204597537U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652081A (en) * | 2016-03-30 | 2016-06-08 | 西安特锐德智能充电科技有限公司 | Monitoring unit with integration of direct-current electricity meter function |
| CN105978085A (en) * | 2016-06-16 | 2016-09-28 | 深圳市科陆电子科技股份有限公司 | Alternating current charging gun |
| CN111319486A (en) * | 2020-03-11 | 2020-06-23 | 国网浙江省电力有限公司电力科学研究院 | Charging gun with charging control and metering functions |
| CN111856134A (en) * | 2020-07-28 | 2020-10-30 | 安徽昱阳新能源科技有限公司 | Fill electric pile double-gun electric energy detection circuitry |
-
2015
- 2015-04-11 CN CN201520228621.5U patent/CN204597537U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652081A (en) * | 2016-03-30 | 2016-06-08 | 西安特锐德智能充电科技有限公司 | Monitoring unit with integration of direct-current electricity meter function |
| CN105652081B (en) * | 2016-03-30 | 2019-11-05 | 西安特锐德智能充电科技有限公司 | A kind of monitoring unit of integrated DC ammeter function |
| CN105978085A (en) * | 2016-06-16 | 2016-09-28 | 深圳市科陆电子科技股份有限公司 | Alternating current charging gun |
| CN111319486A (en) * | 2020-03-11 | 2020-06-23 | 国网浙江省电力有限公司电力科学研究院 | Charging gun with charging control and metering functions |
| CN111856134A (en) * | 2020-07-28 | 2020-10-30 | 安徽昱阳新能源科技有限公司 | Fill electric pile double-gun electric energy detection circuitry |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |