CN106680653A - Power supply plug for power supply device and power supply device - Google Patents
Power supply plug for power supply device and power supply device Download PDFInfo
- Publication number
- CN106680653A CN106680653A CN201611131878.4A CN201611131878A CN106680653A CN 106680653 A CN106680653 A CN 106680653A CN 201611131878 A CN201611131878 A CN 201611131878A CN 106680653 A CN106680653 A CN 106680653A
- Authority
- CN
- China
- Prior art keywords
- power supply
- contact
- supply unit
- charging
- plug
- Prior art date
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses a power supply plug for a power supply device and a power supply device. The power supply plug comprises: a first control guide contact configured to connect with a second control guide contact in the power supply socket of the power supply device; a first charging connection confirmation contact configured to connect with a second charging confirmation contact in the power supply socket; and a load connected between the first control guide contact and the first charging connection confirmation contact and configured to simulate an electric device. According to the invention, the power supply plug for the power supply device and the power supply device simulate a work circuit configured to connect the power supply device with the electric device through a power supply plug to realize the detection effect of the power supply device so as to solve the technical problem that the detection mode of the power supply device is complex in the prior art.
Description
Technical field
The present invention relates to for electrical domain, in particular to a kind of confession plug and power supply unit for power supply unit.
Background technology
As Beijing area electric automobile quantity constantly increases, public charging device utilization rate is constantly lifted so as to electricity
Electrical automobile charging device operational reliability proposes requirements at the higher level.Daily monitoring work is being carried out to charging device of electric automobile system
When making, often there are following two situations in Jing:(1) alternating-current charging pile charges normally, but no deal record is uploaded.(2) part is handed over
Current charge stake remote location, charging times are few, without charging transaction record in monitoring system.In order to determine charging device and Charging
System whether reliability service, needs to be connected with charging device using electric automobile, just can determine that whether alternating-current charging pile can consume
Electric energy simultaneously produces charging transaction record, judges charging monitoring system whether operational excellence.
For the problem that above-mentioned power supply unit detection mode is complicated, effective solution is not yet proposed at present.
The content of the invention
A kind of confession plug and power supply unit for power supply unit is embodiments provided, it is existing at least to solve
The complicated technical problem of power supply unit detection mode in technology.
One side according to embodiments of the present invention, there is provided a kind of confession plug for power supply unit, its feature exists
In, including:First control guiding contact, for the power supply base with power supply unit in second control guiding contact be connected;The
One charging connection confirms contact, for confirming that contact is connected with the second charging in the power supply base;Load, is connected to described
First control guiding contact and first charging connection are confirmed between contact, for simulating electrical equipment.
Further, the load is resistance, wherein, the resistance phase of the resistance of the resistance and the electrical equipment
Match somebody with somebody.
Further, the load is power consumers, wherein, the power consumers, in the power supply
Power consumption when plug is connected with the power supply base.
Further, the confession plug also includes:Multiple first exchange electrical contacts, for the confession electric mortiser with power supply unit
The second control exchange electrical contact connection in seat.
Further, the confession plug also includes:First center line contact, in the power supply base with power supply unit
Second control center line contact connection.
Another aspect according to embodiments of the present invention, additionally provides a kind of power supply unit, including:It is described for power supply unit
Confession plug;Processor, confirms that contact is connected, for based on inspection with the first control guiding contact and the first charging connection respectively
The the first control guiding contact for measuring and the first charging connection confirm the parameters of electric power of contact, determine that the power supply unit whether can
Enough normal operations.
Further, the processor includes:Memorizer, for recording the job information of the power supply unit, wherein, institute
State and at least include in job information record of charging.
Further, the processor also includes:Transmission unit, for the record of charging to be uploaded to into charging monitoring system
System.
Further, the processor specifically for:Control the power supply unit and start charge function;Detect described first
Charging connection confirms whether contact returns confirmation in the given time;If detecting, first charging connection confirms contact
The confirmation is returned in the given time, it is determined that the power supply unit can normally run.
Further, the processor specifically for:Detection flow through it is described first control guiding contact the first electric current and
Flow through the second electric current that first charging connection confirms contact;Detect the difference between current of first electric current and second electric current
Whether within a predetermined range;If detecting the difference between current of first electric current and second electric current in the preset range,
Then determine that the power supply unit can normally run.
In embodiments of the present invention, first control guiding contact, for the power supply base with power supply unit in second control
System guiding contact connection;First charging connection confirms contact, for confirming that contact connects with the second charging in the power supply base
Connect;Load, is connected to the first control guiding contact and first charging connection is confirmed between contact, for simulating electricity consumption
Equipment.Include power supply base so as to constitute one, load, and for the closed-loop path of plug simulating by supplying plug
The operating circuit that power supply unit is connected with electrical equipment, reaches the Detection results to power supply unit, in solving prior art
The complicated technical problem of power supply unit detection mode.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of confession plug for power supply unit according to embodiments of the present invention;
Fig. 2 is a kind of schematic diagram of confession plug optionally with power supply unit according to embodiments of the present invention;
Fig. 3 is the schematic diagram of the optional power supply unit of another kind according to embodiments of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection
Enclose.
It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, "
Two " it is etc. the object for distinguishing similar, without for describing specific order or precedence.It should be appreciated that so using
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating here or
Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that cover
Lid is non-exclusive to be included, and for example, process, method, system, product or the equipment for containing series of steps or unit is not necessarily limited to
Those steps clearly listed or unit, but may include clearly not list or for these processes, method, product
Or intrinsic other steps of equipment or unit.
Fig. 1 is a kind of schematic diagram of confession plug for power supply unit according to embodiments of the present invention, as shown in figure 1,
This includes for plug:First control guiding contact 11, for the power supply base with power supply unit in second control guiding touch
Head connection;First charging connection confirms contact 13, for confirming that contact is connected with the second charging in power supply base;Load 15,
It is connected to the first control guiding contact and the first charging connection is confirmed between contact, for simulating electrical equipment.
In the above-described embodiments, the confession plug for power supply unit includes that the first control guiding contact and the first charging connect
Confirmation contact is connect, wherein, the first control guiding contact is used for and the second control guiding contact in the power supply base of power supply unit
Connection, the first charging connection confirms that contact is used to confirm that contact is connected with the second charging in power supply base, leads in the first control
Draw contact and confirm that contact is connected load with the first charging connection, composition one includes power supply base, loads, and for plug
Closed-loop path, so as to simulate the operating circuit by being connected power supply unit with electrical equipment for plug, reaches and power supply is set
Standby Detection results, solve the complicated technical problem of power supply unit detection mode in prior art.
Fig. 2 is a kind of schematic diagram of confession plug optionally with power supply unit according to embodiments of the present invention, such as Fig. 2
It is shown, include 7 pairs of contacts for the power supply base of plug and power supply unit, table 1 show the electrical parameters of each contact and
Function is defined, rated voltage, the function definition information of each contact of numbering/mark, each contact work including each contact.
Table 1
As shown in Fig. 2 compiling according to contact for 7 contacts in 7 contacts of plug and the power supply base of power supply unit
Number docking, be provided with the circuit of power supply base dock with contact L1 switch K1, in the electricity of the power supply base docked with contact N
Switch K2, the circuit ground of the power supply base docked with contact PE, the circuit of the power supply base docked with contact CC are provided with road
Connection power supply control apparatus, and also it is connected power supply control apparatus with the circuit of the power supply base of contact CP docking, in addition in control
Two circuits are set on device processed, wherein the voltage of circuit output 12V, another circuit output is in power-supply controller
PWM voltages after PWM controls, this two circuits are passed through single-pole double-throw switch (SPDT) S1 and are connected with resistance R1, and the resistance is connected
To the circuit of the power supply base docked with contact CP, the junction point is the first test point, and in addition contact CP is located and supplies plug
Circuit be connected to contact PE be located for plug circuit, by connect with CP ends in contact CC to load, constitute supply it is automatically controlled
Control equipment forms closed-loop path by contact CC, load, and CP, and it is right to realize so as to simulate the operating circuit of electrical equipment
The Detection results of power supply unit.
As an optional embodiment, CC ends can be measured with PE end resistance values, according to measurement result at CC ends
The resistance of certain resistance of connecting with CP ends so that PE ends reach 1000 Ω with CP end resistance values, hit pay dirk simulation electrical equipment
Operating circuit.
In an optional embodiment, if not accessing load for plug, power supply unit and electricity consumption can be connected to
It is that electrical equipment is powered between equipment.
Wherein, during this is connected power supply unit with electrical equipment for plug, protective grounding contact is connected first,
Finally connect control guiding contact and confirm contact with charging connection, to guarantee the safety of electrical equipment.
Wherein, power supply unit is disengaged for during plug, control guiding contact being disconnected first and being filled with electrical equipment
Electrical connection confirms contact, protective grounding contact is finally disconnected, to guarantee the safety of electrical equipment.
In one alternatively embodiment, load as resistance, wherein, the resistance of resistance and the resistance phase of electrical equipment
Match somebody with somebody.It is used as load with the resistance of electrical equipment by choosing, the effect of simulation electrical equipment operating circuit can be played.
Alternatively, load as power consumers, wherein, power consumers, for for plug and power supply base
Power consumption during connection.By power consumers by being connected with power supply base for plug, the work of power consumers is formed
Make circuit, and the power consumption in connection, such that it is able to play the effect of simulation electrical equipment operating circuit.
As an optional embodiment, also include for plug:It is multiple first exchange electrical contacts, for power supply unit
Power supply base in second control exchange electrical contact connection.For plug by the multiple first exchange electrical contacts and power supply unit
Power supply base in second control exchange electrical contact connection, can make power supply unit pass through connection contact with for plug connect
Connect, carry out power transmission.
As an optional embodiment, also include for plug:First center line contact, for the power supply with power supply unit
The second control center line contact connection in socket.For plug by multiple first center line contacts and the power supply base of power supply unit
In the connection of the second center line contact, can load it is asymmetric in the case of ensure every voltage still in this regard, so as to ensure electricity
Road normal work.
Fig. 3 is the schematic diagram of the optional power supply unit of another kind according to embodiments of the present invention, as shown in figure 3, including:With
In the confession plug 31 of power supply unit;Processor 33, confirms contact with the first control guiding contact and the first charging connection respectively
Connection, for the parameters of electric power for confirming contact based on the first control guiding contact and the first charging connection that detect, it is determined that for
Whether electric equipment can normally be run.
In the above-described embodiments, by arranging processor, determine that the first control guiding contact and first charges and supplies respectively
Electric equipment connects, and the control of detection first guiding contact and the first charging connection confirm the electric power of contact in the case of successful connection
Parameter, and according to treating that parameters of electric power determines whether power supply unit can normally run, realize what power supply unit was detected
Effect.
Alternatively, the parameters of electric power of detection can be current parameters.
Alternatively, supply current protector can be set in power supply unit, it is ensured that power supply unit can stably pass through
Energization plug is powered, it is ensured that the safety of electrical equipment.
Used as an optional embodiment, processor includes:Memorizer, for recording the job information of power supply unit, its
In, record of charging is at least included in job information.The job information of electric equipment of being taken down a confession or testimony during an interrogation by memory recording, can be according to record
Job information determines whether power supply unit can normally run.
In an optional embodiment, processor also includes:Transmission unit, for record of charging to be uploaded to into charging prison
Control system.Transmission unit is set within a processor, record of charging charging monitoring system can be uploaded to, such that it is able to pass through to fill
Electricity consumption monitoring system reads the job information of the power supply unit for uploading determining whether power supply unit can normally run.
An optional embodiment, processor specifically for:Control power supply unit starts charge function;Detection first is charged
Connection confirms whether contact returns confirmation in the given time;If detecting, the first charging connection confirms contact in pre- timing
Interior return confirmation, it is determined that power supply unit can normally run.
Alternatively, power supply unit can determine whether to start charge function come for equipment charge by processor, you can with
Power supply unit is controlled by processor whether in running order.
Alternatively, power supply unit can detect that in the given time whether the first charging connection confirms contact by processor
Return confirmation to determine power supply unit whether undertaking whether load, i.e. power supply unit can normally run, wherein, if
Detect that the first charging connection confirms that contact returns in the given time confirmation, it is determined that power supply unit can be transported normally
OK.
In an optional embodiment, processor specifically for:Detect that flow through the first control guiding contact first is electric
Flow and flow through the second electric current that the first charging connection confirms contact;Detect the difference between current of the first electric current and the second electric current whether pre-
Determine in scope;If detecting the difference between current of the first electric current and the second electric current within a predetermined range, it is determined that power supply unit can be just
Often operation.Processor determines power supply unit by detecting the difference between current of the first electric current and the second electric current can normally be run.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain embodiment
The part of detailed description, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, can pass through other
Mode is realized.Wherein, device embodiment described above is only schematic, such as the division of described unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can with reference to or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can according to the actual needs be selected to realize the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, during a computer read/write memory medium can be stored in.Based on such understanding, technical scheme is substantially
The part for contributing to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) perform the whole of each embodiment methods described of the invention or
Part steps.And aforesaid storage medium includes:USB flash disk, read only memory (ROM, Read-Only Memory), random access memory are deposited
Reservoir (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of confession plug for power supply unit, it is characterised in that include:
First control guiding contact, for the power supply base with power supply unit in second control guiding contact be connected;
First charging connection confirms contact, for confirming that contact is connected with the second charging in the power supply base;
Load, is connected to the first control guiding contact and first charging connection confirms between contact, to use for simulating
Electric equipment.
2. confession plug according to claim 1, it is characterised in that the load is resistance, wherein, the resistance of the resistance
Value matches with the resistance of the electrical equipment.
3. confession plug according to claim 1, it is characterised in that the load is power consumers, wherein, it is described
Power consumers, for the power consumption when the confession plug is connected with the power supply base.
4. confession plug according to claim 1, it is characterised in that the confession plug also includes:
It is multiple first exchange electrical contacts, for the power supply base with power supply unit in second control exchange electrical contact be connected.
5. confession plug according to claim 1, it is characterised in that the confession plug also includes:
First center line contact, for the power supply base with power supply unit in second control center line contact be connected.
6. a kind of power supply unit, it is characterised in that include:
The confession plug for power supply unit in claim 1 to 5 described in any one;
Processor, confirms that contact is connected, for being based on what is detected with the first control guiding contact and the first charging connection respectively
First control guiding contact and the first charging connection confirm the parameters of electric power of contact, determine whether the power supply unit can be normal
Operation.
7. power supply unit according to claim 6, it is characterised in that the processor includes:
Memorizer, for recording the job information of the power supply unit, wherein, the note that charges at least is included in the job information
Record.
8. power supply unit according to claim 7, it is characterised in that the processor also includes:
Transmission unit, for the record of charging to be uploaded to into charging monitoring system.
9. power supply unit according to claim 6, it is characterised in that the processor specifically for:
Control the power supply unit and start charge function;
Detect that first charging connection confirms whether contact returns confirmation in the given time;
If detecting, first charging connection confirms that contact returns in the given time the confirmation, it is determined that the confession
Electric equipment can normally be run.
10. power supply unit according to claim 6, it is characterised in that the processor specifically for:
Detection flows through the first electric current of the first control guiding contact and flows through first charging connection confirms contact the
Two electric currents;
Whether within a predetermined range to detect the difference between current of first electric current and second electric current;
If detecting the difference between current of first electric current and second electric current in the preset range, it is determined that the power supply
Equipment can normally run.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611131878.4A CN106680653A (en) | 2016-12-09 | 2016-12-09 | Power supply plug for power supply device and power supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611131878.4A CN106680653A (en) | 2016-12-09 | 2016-12-09 | Power supply plug for power supply device and power supply device |
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Publication Number | Publication Date |
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CN106680653A true CN106680653A (en) | 2017-05-17 |
Family
ID=58868681
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Application Number | Title | Priority Date | Filing Date |
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CN201611131878.4A Pending CN106680653A (en) | 2016-12-09 | 2016-12-09 | Power supply plug for power supply device and power supply device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110816328A (en) * | 2019-11-05 | 2020-02-21 | 北京长城华冠汽车科技股份有限公司 | New energy vehicle and charging interface device thereof, power supply equipment and power supply interface device thereof, and charging method |
CN113415182A (en) * | 2021-06-03 | 2021-09-21 | 海纳智慧物联网(秦皇岛)有限公司 | High-power intelligent charging system with electronic lock |
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CN204030155U (en) * | 2014-07-16 | 2014-12-17 | 青岛特锐德电气股份有限公司 | A kind of automobile is without electric pre-connection charging device and plug thereof, socket |
CN205301491U (en) * | 2016-01-06 | 2016-06-08 | 刘忠菁 | Multiple load analogue means of electric automobile |
CN105699816A (en) * | 2016-03-08 | 2016-06-22 | 北京群菱能源科技有限公司 | AC charging post calibration device |
CN105974261A (en) * | 2016-01-06 | 2016-09-28 | 刘忠菁 | Electric vehicle multi-load simulation device and detection method |
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CN202906512U (en) * | 2012-09-26 | 2013-04-24 | 中国电力科学研究院 | System for communication of alternating current charging device and electric automobile |
CN204030155U (en) * | 2014-07-16 | 2014-12-17 | 青岛特锐德电气股份有限公司 | A kind of automobile is without electric pre-connection charging device and plug thereof, socket |
CN104201736A (en) * | 2014-08-18 | 2014-12-10 | 苏州克兰兹电子科技有限公司 | Control and guide circuit for alternating current charging pile of vehicle |
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CN105974261A (en) * | 2016-01-06 | 2016-09-28 | 刘忠菁 | Electric vehicle multi-load simulation device and detection method |
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CN110816328A (en) * | 2019-11-05 | 2020-02-21 | 北京长城华冠汽车科技股份有限公司 | New energy vehicle and charging interface device thereof, power supply equipment and power supply interface device thereof, and charging method |
CN113415182A (en) * | 2021-06-03 | 2021-09-21 | 海纳智慧物联网(秦皇岛)有限公司 | High-power intelligent charging system with electronic lock |
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