CN206820525U - A kind of charging device and charger - Google Patents
A kind of charging device and charger Download PDFInfo
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- CN206820525U CN206820525U CN201720752371.4U CN201720752371U CN206820525U CN 206820525 U CN206820525 U CN 206820525U CN 201720752371 U CN201720752371 U CN 201720752371U CN 206820525 U CN206820525 U CN 206820525U
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- power supply
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- charging device
- input detection
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Abstract
A kind of charging device and charger provided by the utility model, including central controller, input detection unit, rectification unit and charging communication unit；Input detection unit, for obtaining the power supply data of feeder ear；Power supply data comprise at least the number of phases and magnitude of voltage of feeder ear；Charge communication unit, for obtaining the charge requirement data of charging end；Central controller electrically connects with input detection unit and charging communication unit respectively, the charge requirement data sent for the power supply data and charging communication unit that receive input detection unit transmission respectively, and the power supply adjustment data according to corresponding to power supply data and the generation of charge requirement data；Rectification unit electrically connects with central controller, for the power output based on power supply adjustment data point reuse feeder ear.Such scheme employs a kind of mode that the power output of power supply is adjusted according to charge requirement, and charger can be made to be charged in the case of power supply number of phases difference.
Description
Technical field
Charging technique field is the utility model is related to, more particularly, to a kind of charging device and charger.
Background technology
Existing charger is more based on three-phase input, and a small number of low power chargers are single-phase input, pass through alternating current
Charged by being just used to the charging equipments such as electric automobile after rectification processing in source.
But in daily life, common electricity consumption mostly or using single-phase electricity, many occasion users can not and
When the power supply that finds three-phase electricity or the suitable number of phases meet the input condition of charger, so, with the popularization of electric car,
Some single powering modes of single phase power supply or three phase supply etc. can not meet the market demand.
Utility model content
The purpose of this utility model is to provide a kind of charging device and charger, to solve present in prior art
The powering mode of the single number of phases can not meet the technical problem of the market demand.
A kind of charging device provided by the utility model, including central controller, input detection unit, rectification unit and fill
Communication unit；
The input detection unit, for obtaining the power supply data of feeder ear；The power supply data are at least wrapped
Include the number of phases and magnitude of voltage of feeder ear；
The charging communication unit, for obtaining the charge requirement data of charging end；
The central controller electrically connects with the input detection unit and the charging communication unit respectively, for respectively
Power supply data and the charge requirement data that communication unit is sent that charge that the input detection unit is sent are received, and
According to power supply adjustment data corresponding to the power supply data and charge requirement data generation；
The rectification unit electrically connects with the central controller, is supplied for being adjusted based on the power supply described in data point reuse
The power output at electric end.
In the above-mentioned technical solutions, a kind of mode that the power output of power supply is adjusted according to charge requirement is employed, is led to
Input detection unit is crossed to detect the number of phases and voltage of power supply, at the same it is required to motor further through charging communication unit
The number of phases and voltage are detected, and after the voltage at both ends is matched, are adjusted to the power output available for charger, so
Charger can be just set to be charged in the case of power supply number of phases difference.
Further, in embodiment of the present utility model, the power supply data also include the current value of feeder ear.
In the above-mentioned technical solutions, while to the current value of feeder ear also it is acquired, can be according to the current value of collection
To adjust power output, the current overload in cable is avoided to cause danger.
Further, it is preferred that the charge requirement data include appointing in the battery electric quantity of charging end, voltage and current
Meaning is a kind of or combines.
In the above-mentioned technical solutions, the data acquisition to charging end includes battery electric quantity, voltage and current, with comprehensive
Power output is adjusted, meets charge requirement.
Further, in embodiment of the present utility model, residual current protective unit；The residual current protective unit with it is described defeated
Enter detection unit and rectification unit electrical connection.
In the above-mentioned technical solutions, residual current protective unit can play the danger for preventing electric leakage, improve the security used.
Further, in embodiment of the present utility model, lightning protection unit；The lightning protection unit with it is described defeated
Enter detection unit and rectification unit electrical connection.
In the above-mentioned technical solutions, lightning protection unit can play the danger for preventing thunderbolt, improve the security used.
Further, in embodiment of the present utility model, in addition to memory cell, for store load voltage value and
Or load current value；
The memory cell electrically connects with the central controller, for sending the specified electricity to the central controller
Pressure value and or load current value.
In the above-mentioned technical solutions, can by memory cell come store load voltage value and or load current value, according to
Load voltage value and or load current value and cooperate with charge requirement aggregation of data adjust power output, make power output can either
Meet charge requirement, also each numerical value can be made to be maintained within safe range, improve the security used.
Further, in embodiment of the present utility model, in addition to radio-cell；The memory cell passes through the nothing
Line unit electrically connects with default control terminal, is repaiied for controlling the modification order of terminal described in wireless receiving, and based on described
Change order change load voltage value in the memory cell and or load current value.
In the above-mentioned technical solutions, it can adjust or change the specified of memory cell storage using Radio Transmission Technology
Magnitude of voltage and or load current value, with any time by load voltage value and or load current value adjust power output, meet each
Kind charge requirement.
Further, it is preferred that the radio-cell include bluetooth module and or WI F I modules.
Further, in embodiment of the present utility model, in addition to touch-screen；The memory cell and the touch-screen
Electrical connection, for receiving the modification order of the touch-screen, and based on the volume in the modification order modification memory cell
Determine magnitude of voltage and or load current value.
In the above-mentioned technical solutions, order can be directly inputted using touch-screen to adjust or change memory cell storage
Load voltage value and or load current value, with any time by load voltage value and or load current value adjust power output,
Meet various charge requirements.
Present invention also provides a kind of charger, including the charging device.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the electrical connection schematic diagram for the charging device that the utility model one embodiment provides；
Fig. 2 is the electrical connection schematic diagram for the residual current protective unit that the utility model one embodiment provides；
Fig. 3 is the electrical connection schematic diagram for the lightning protection unit that the utility model one embodiment provides；
Fig. 4 is the electrical connection schematic diagram for the memory cell that the utility model one embodiment provides；
Fig. 5 is the electrical connection schematic diagram for the radio-cell that the utility model one embodiment provides；
Fig. 6 is the electrical connection schematic diagram for the touch-screen that the utility model one embodiment provides.Reference：
1- central controllers；2- input detection units；3- rectification units；
4- charging communication units；5- feeder ears；6- charging ends；
7- residual current protective units；8- lightning protection units；9- memory cell；
91- radio-cells；92- touch-screens.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the electrical connection schematic diagram for the charging device that the utility model one embodiment provides.
First, as shown in figure 1, a kind of charging device provided by the utility model that the present embodiment provides, including center are controlled
Device 1, input detection unit 2, rectification unit 3 and charging communication unit 4 processed；Central controller 1, input detection are understood in Fig. 1
The overall electric connection structure of unit 2, rectification unit 3 and the communication unit 4 that charges, pass through following structure, central controller 1, input
Detection unit 2, rectification unit 3 and charging communication unit 4 have following function respectively.
First, the input detection unit 2 can be used for the power supply data for obtaining feeder ear 5；Detected by inputting
The power supply data can of feeder ear 5 that unit 2 obtains judged the power supply state of feeder ear 5 in advance, wherein, institute
State the number of phases and magnitude of voltage that power supply data comprise at least feeder ear 5；The number of phases is that current feeder ear 5 provides power supply
For several phases electricity, such as by the input detection unit 2 to the power supply data acquisition of feeder ear 5 after, just it is known that work as
The power supply of preceding connected feeder ear 5 is single-phase electricity or three-phase electricity on earth, because unidirectional electricity and three-phase electricity are in daily life
More typically and the conventional number of phases is electric.
Certainly, in the power supply data that the input detection unit 2 is detected, not only detect feeder ear 5 whether be
Single-phase electricity or three-phase electricity, it is also possible to including other numbers of phases such as four phases electricity, six phases electricity and eight phase electricity.By to feeder ear 5
After the power supply number of phases is detected, it becomes possible to which feeder ear 5 is prejudged.
Meanwhile the input detection unit 2 can also detect to the voltage of feeder ear 5.
For example, when feeder ear 5 is single-phase electricity, the input detection unit 2 can enter to the voltage of the phase of the feeder ear 5
Row collection.
Or when feeder ear 5 is three-phase electricity, the input detection unit 2 can enter to the voltage of every phase of the feeder ear 5
Row collection.
In addition, when feeder ear 5 is other number of phases electricity, the input detection unit 2 also can be to every phase of the feeder ear 5
Voltage is acquired.
After the number of phases for obtaining feeder ear 5 and every phase voltage, the input detection unit 2 will will include feeder ear
The power supply data of 5 number of phases and every phase voltage are sent to central controller 1.
Meanwhile the charging communication unit 4 can be used for the charge requirement data of acquisition charging end 6；I.e. charging end 6 connects
When having electric automobile, will by the charging communication unit 4 come obtain when electric automobile charges normal should needed for power,
Or the scope of power, and the charge requirement data for containing required power are sent to central controller 1.
As shown in figure 1, the central controller 1 is electric with the input detection unit 2 and the charging communication unit 4 respectively
Connection, can be used for receiving power supply data that the input detection unit 2 sends respectively and the charging communication unit 4 is sent out
The charge requirement data sent.
, can be with basis after the central controller 1 obtains the power supply data and charge requirement data
Power supply adjustment data corresponding to the power supply data and charge requirement data generation；The power supply adjusts data
For adjusting the voltage of feeder ear 5, after obtaining the power supply adjustment data, the power supply is just adjusted into data and is sent to
Rectification unit 3.
Now, the rectification unit 3 electrically connects with the central controller 1, can be based on the power supply and adjust data tune
The power output of the whole feeder ear 5, so that the power output of feeder ear 5 can charge normal with the electric automobile of charging end 6
Required power matches.
So Pass through above-mentioned technical proposal, it becomes possible to make Rechargeable vehicle in the case where the number of phases electricity of matching can not be found,
By being adjusted to currently existing number of phases electricity, so that its power can be mutually matched with the power needed for Rechargeable vehicle.
This makes it possible to make Rechargeable vehicle in the case where the number of phases electricity of matching can not be found, it can also pass through other numbers of phases
Electricity is charged.
Certainly, what the charging end 6 was connected is not limited to electric automobile, and institute's act electric automobile is only one embodiment, real
The charging electrical equipment that can be charged in the case of border to any connection charging end 6 matches.
In summary, in the above-mentioned technical solutions, a kind of power output that power supply is adjusted according to charge requirement is employed
Mode, the number of phases and voltage of power supply are detected by input detection unit 2, at the same further through charging communication unit 4 it is right
The required number of phases of motor and voltage are detected, and after the voltage at both ends is matched, are adjusted to available for charger
Power output, this makes it possible to the number of phases of the number of phases for making charger and power supply it is unmatched in the case of can also be charged.
Further, the power supply data also include the current value of feeder ear 5.Because transmit the electricity of the cable of electric energy
It is limited to flow bearing capacity, so, when rectification unit 3 have adjusted the voltage of feeder ear 5, have adjusted overall power output with
Afterwards, influence will certainly be played on the electric current in cable, so, the power supply data further comprises the current value of feeder ear 5,
So that input detection unit 2 further also detects to the current value of feeder ear 5, to prevent current value from exceeding the limit of cable
Definite value, cause the danger of overload.
After being detected to current value, can be so that current value be also contained in into adjustment in the range of, be maintained at current value
Within the scope of one rational, the current overload in cable is avoided to cause danger.
Preferably, any one in the battery electric quantity of charge requirement data including charging end 6, voltage and current or
Combination.Wherein, the magnitude of voltage, current value and battery electric quantity can be used to judge the power demand of charging end 6, can be simultaneously comprehensive
Close and consider.
Fig. 2 is the electrical connection schematic diagram for the residual current protective unit that the utility model one embodiment provides.
Further, as shown in Fig. 2 also including residual current protective unit 7；The residual current protective unit 7 is examined with the input
Survey unit 2 and the rectification unit 3 electrically connects, during use, the residual current protective unit 7 can play and prevent from leaking electricity
Danger, improve the security used.
Fig. 3 is the electrical connection schematic diagram for the lightning protection unit that the utility model one embodiment provides.
Further, as shown in figure 3, also including lightning protection unit 8；The lightning protection unit 8 is examined with the input
Survey unit 2 and the rectification unit 3 electrically connects, during use, the lightning protection unit 8 can play and prevent from being struck by lightning
Danger, improve the security used.
Fig. 4 is the electrical connection schematic diagram for the memory cell that the utility model one embodiment provides.
Further, as shown in figure 4, also including memory cell 9, for store load voltage value and or load current value；
The load voltage value and the load current value are a default numerical value, for constraining the output work of feeder ear 5 in cable
Rate is adjusted the concrete numerical value of the magnitude of voltage and current value in rear cable.
The load voltage value and load current value are the number range of a safety, when can be carried to cable or safety
After the magnitude of voltage and current value of carrying enter row constraint, it is possible to further improve the security performance of electricity consumption.
Wherein, the memory cell 9 electrically connects with the central controller 1, and memory cell 9 is by the specified electricity of storage inside
Pressure value and or load current value to the central controller 1 send after, the central controller 1 can be with according to described specified
Magnitude of voltage and or load current value to rectification unit 3 power supply adjustment data be adjusted, with the defeated of final adjustment feeder ear 5
The current value and magnitude of voltage gone out in power and cable, makes current value and magnitude of voltage be maintained at load voltage value and load current value
Restriction range within, meanwhile, also to keep power output to meet the charge requirement of charging end 6.
Fig. 5 is the electrical connection schematic diagram for the radio-cell that the utility model one embodiment provides.
Further, as shown in figure 5, also including radio-cell 91；The memory cell 9 by the radio-cell 91 with
Default control terminal electrical connection, so the memory cell 9 just has the function of wireless telecommunications, can be with control described in wireless receiving
The modification order of terminal processed.
User is by controlling terminal to be stored in memory cell 9 by changing order to change to input modification order
Interior load voltage value and or load current value, it is corresponding, after the memory cell 9 obtains the modification order,
With the demand according to user come changed based on the modification order load voltage value in the memory cell 9 and or specified electricity
Flow valuve.
In the above-mentioned technical solutions, the specified electricity of the memory storage of memory cell 9 is adjusted or changed using Radio Transmission Technology
Pressure value and or load current value, have can adjust at any time load voltage value and or load current value benefit.
Wherein, it is preferred that the radio-cell 91 include bluetooth module and or WI F I modules.
Fig. 6 is the electrical connection schematic diagram for the touch-screen that the utility model one embodiment provides.
Further, as shown in fig. 6, also including touch-screen 92；The memory cell 9 electrically connects with the touch-screen 92,
Similar with the radio-cell 91, user now can input modification order by touch-screen 92, be ordered by changing
Make change the load voltage value that is stored in memory cell 9 and or load current value, corresponding, the memory cell 9 obtains
After obtaining the modification order, it can be changed with the demand according to user to be ordered based on the modification in the memory cell 9
Load voltage value and or load current value.
In the above-mentioned technical solutions, by the way of touch-screen 92 inputs modification order, it may have can adjust at any time specified
Magnitude of voltage and or load current value benefit, be a kind of selectable embodiment.
Present invention also provides a kind of charger, including the charging device.
Because the concrete structure of the charging device, the principle of work and power and technique effect are in detailed hereinbefore, herein just
Repeat no more.So any technology contents for being related to the charging device, refer to record above.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. charging device, it is characterised in that including central controller (1), input detection unit (2), rectification unit (3) and Charge communication unit (4)；The input detection unit (2), for obtaining the power supply data of feeder ear (5)；The power supply data are at least Include the number of phases and magnitude of voltage of feeder ear (5)；The charging communication unit (4), for obtaining the charge requirement data of charging end (6)；The central controller (1) electrically connects with the input detection unit (2) and the charging communication unit (4) respectively, uses Filled in what the power supply data and the charging communication unit (4) for receiving the input detection unit (2) transmission respectively were sent Electric demand data, and the power supply adjustment data according to corresponding to the power supply data and charge requirement data generation；The rectification unit (3) electrically connects with the central controller (1), for based on described in the power supply adjustment data point reuse The power output of feeder ear (5).
- 2. charging device according to claim 1, it is characterised in that the power supply data also include feeder ear (5) Current value.
- 3. charging device according to claim 1, it is characterised in that the charge requirement data include charging end (6) Any one in battery electric quantity, voltage and current or combination.
- 4. charging device according to claim 1, it is characterised in that residual current protective unit (7)；The residual current protective unit (7) electrically connected with the input detection unit (2) and the rectification unit (3).
- 5. charging device according to claim 1, it is characterised in that lightning protection unit (8)；The lightning protection unit (8) electrically connected with the input detection unit (2) and the rectification unit (3).
- 6. charging device according to claim 1, it is characterised in that also including memory cell (9), for storing specified electricity Pressure value and or load current value；The memory cell (9) electrically connects with the central controller (1), described in being sent to the central controller (1) Load voltage value and or load current value.
- 7. charging device according to claim 6, it is characterised in that also including radio-cell (91)；The memory cell (9) electrically connected by the radio-cell (91) with default control terminal, for controlling the modification of terminal described in wireless receiving Order, and based on the modification order change load voltage value in the memory cell (9) and or load current value.
- 8. charging device according to claim 7, it is characterised in that the radio-cell (91) includes bluetooth module With or W I F I modules.
- 9. charging device according to claim 6, it is characterised in that also including touch-screen (92)；The memory cell (9) Electrically connect with the touch-screen (92), repaiied for receiving the modification order of the touch-screen (92), and based on the modification order Change load voltage value in the memory cell (9) and or load current value.
- 10. a kind of charger, it is characterised in that including charging device as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720752371.4U CN206820525U (en) | 2017-06-23 | 2017-06-23 | A kind of charging device and charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720752371.4U CN206820525U (en) | 2017-06-23 | 2017-06-23 | A kind of charging device and charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820525U true CN206820525U (en) | 2017-12-29 |
Family
ID=60762194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720752371.4U Withdrawn - After Issue CN206820525U (en) | 2017-06-23 | 2017-06-23 | A kind of charging device and charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086642A (en) * | 2017-06-23 | 2017-08-22 | 青岛海汇德电气有限公司 | A kind of charging device and charger |
-
2017
- 2017-06-23 CN CN201720752371.4U patent/CN206820525U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086642A (en) * | 2017-06-23 | 2017-08-22 | 青岛海汇德电气有限公司 | A kind of charging device and charger |
| CN107086642B (en) * | 2017-06-23 | 2023-05-05 | 青岛海汇德电气有限公司 | Charging device and charger |
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