CN206742881U - Has the cable arrangement of power indicator function - Google Patents
Has the cable arrangement of power indicator function Download PDFInfo
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- CN206742881U CN206742881U CN201720112563.9U CN201720112563U CN206742881U CN 206742881 U CN206742881 U CN 206742881U CN 201720112563 U CN201720112563 U CN 201720112563U CN 206742881 U CN206742881 U CN 206742881U
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Abstract
The technological means that the utility model is taken is to provide a kind of cable arrangement for having power indicator function, for the charging of hand-held device, including charging wire, circuit for detecting and indicating member.Described circuit for detecting one end is coupled on the charging circuit of the charging wire and detects the charge power of the charging circuit, the charge power size, one indicating member of another termination；The indicating member is arranged on the charging wire and is connected with the circuit for detecting, by comparison of the circuit for detecting to charge power, indicating member is indicated respectively fast charge and the display commonly filled.Compared with prior art, the utility model and allows user intuitively to observe whether hand-held device is in fast charge state in charge cable by power come the state that determines fast charge with commonly fill.
Description
Technical field
The utility model is about a kind of cable arrangement, espespecially a kind of cable arrangement indicated charge power.
Background technology
With the development of science and technology electronic product increasingly develops to compactization, wherein hand-held device, such as flat board calculating
The indispensable carry-on articles of machine, smart mobile phone, audio and video player etc. daily life, there are the charger and charging wire of height
Cable, to be charged to above-mentioned hand-held device and data transfer.Especially current intelligent handhold device, power consumption is fast, often
Need to be charged, for meet demand, developed fast charge technology.Especially as high pass Quick Charge3.0, high pass
The fast charge agreements such as Quick Charge2.0 and USB3.1PD are widely used the number such as various mobile phones, flat board and notebook computer
The charging equipment such as code terminal device, the charger of this compatible agreement, Che Chong, portable power source also goes out not poor repeatly.
However, current digital terminal equipment is only capable of whether being in charged state now, it is impossible to display whether to carry out fast charge,
In order that obtain user grasps whether hand-held device enters fast charge in time, existing charging device is typically by judging charging current
Size judges whether to be in fast charge state, and mobile phone quick charge is broadly divided into three major types：VOOC dodges and fills rapid nitriding, height
The logical rapid nitridings of Quick Charge 2.0, Lian Fa sections Pump Express Plus rapid nitridings.VOOC, which dodges to fill, to be adopted
With low voltage and high current pattern.The technologies of high pass Quick Charge 2.0 are carried by the method for high current and voltage simultaneously
High charge speed.Lian Fake quick charge new technology Pump Express are built in PMIC power management integrated circuit.Permit
Perhaps initial voltage of the charger according to needed for electric current determines charging, pulse current instruction is sent by PMIC and passed by USB Vbus
Charger is given, according to this instruction modulation output voltage, voltage is gradually increased to up to 5V and reaches maximum charge electricity charger
Stream.From the aforegoing it can be seen that size of current can not represent fast charge size, determine that charged state often occurs using charging current
Erroneous judgement.
Therefore it is badly in need of a kind of charging device that can solve upper problem.
Utility model content
The utility model main purpose is to provide a kind of cable arrangement for having power indicator function, determined by power
Fast charge and the state commonly filled, and allow user intuitively to observe whether hand-held device is in fast charge in charge cable
State.
To reach foregoing purpose, the technological means that the utility model is taken is to provide a kind of tool power indicator function
Cable arrangement, for the charging of hand-held device, including charging wire, circuit for detecting and indicating member.Described circuit for detecting one end coupling
It is connected on the charging circuit of the charging wire and detects the charge power of the charging circuit, one indicating member of another termination；Institute
State indicating member to be arranged on the charging wire and with the circuit for detecting be connected, indicate different charge powers.
Compared with prior art, the utility model determines the speed of charging by power, and detecting is accurate, is adapted to existing
A variety of fast charge technologies, can make indicating member accurately indicate fast charge and the state commonly filled, and user is intuitively existed
Observe whether hand-held device is in fast charge state in charge cable.
It is preferred that whether the circuit for detecting charge power is more than predetermined power, controlled according to comparative result
Indicating member indicates respectively fast charge and the display commonly filled.That is, the size of the circuit for detecting charge efficiency, and to refer to
Show that unit indicates respectively fast charge and commonly filled.
It is preferred that the charging wire includes cable, the first connector and the second connector, it is provided with the cable more with leading
Line, first connector are used to connect hand-held device and are coupled to one end of the cable；Second connector is used to connect
Connect feeder ear and be coupled to the other end of the cable.
It is preferred that the indicating member is on the cable, the first connector or the second connector.
It is preferred that first connector is expansion connector or standard, mini, micro, Lightning, Type-C rule
The USB connector of lattice.
It is preferred that second connector for connection power-supply adapter interface or standard, mini, micro specification,
The USB connector of Type-C specifications.
It is preferred that the circuit for detecting also detects the charged state of the charging circuit, according to filling for the charging circuit
Electricity condition controls indicating member action to indicate in charging or the display of charging complete.Filled further such that user understands
Electricity condition.
It is preferred that the cable arrangement of the tool power indicator function also includes on-off circuit, the on-off circuit is connected to
On the charging circuit of the charging wire and control the break-make of the charging circuit；The circuit for detecting also detects the charging circuit
Charged state, the circuit for detecting is connected with the on-off circuit, and is opened after the hand-held device is fully charged described in control
Powered-down road disconnects the charging circuit.The program causes the utility model control switch after the hand-held device is fully charged
Circuit disconnects the charging circuit.
It is preferred that the indicating member includes LED light or liquid crystal display.
It is preferred that the circuit for detecting gathers the charging voltage and charging current of the charging circuit, and by the charging
Voltage and charging current are converted into corresponding charge power.
Brief description of the drawings
Fig. 1 is the structural representation of the cable arrangement of tool power indicator function described in the utility model.
Fig. 2 is the structured flowchart of the cable arrangement of tool power indicator function described in the utility model.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
With reference to figure 1 and Fig. 2, the utility model discloses a kind of cable arrangement for having power indicator function, for being filled to be hand-held
Charging is put, the cable arrangement includes charging wire 100, circuit for detecting 30 and indicating member 40.One end coupling of circuit for detecting 30
It is connected on the charging circuit of the charging wire 100 and detects the charge power of the charging circuit, one indicating member of another termination
40；The indicating member 40 is arranged on the charging wire 100 and is connected with the circuit for detecting 30, passes through the circuit for detecting
The comparison of 30 pairs of charge powers, indicating member 40 is set to indicate different charge efficiencies.Certainly, circuit for detecting 30 may compare described fill
Electrical power size, and allow the indicating member 40 specifically to indicate fast charge and the display commonly filled.
With reference to figure 2, whether 30 charge power of circuit for detecting is more than predetermined power, according to comparative result control
Indicating member 40 processed indicates respectively fast charge and the display commonly filled.Circuit for detecting 30 includes sample circuit 50 and comparison circuit.When
So, the structure of the circuit for detecting 30 is not limited to such scheme, can also pass through other circuits or element testing charge power.
With reference to figure 1, the charging wire 100 includes cable 11, the first connector 12 and the second connector 13, the cable 11
Interior to be provided with more with wire, first connector 12 is used to connect hand-held device and is coupled to one end of the cable 11；It is described
Second connector 13 is used to connect feeder ear and is coupled to the other end of the cable 11.Wherein, first connector 12 is
The USB connector of standard specification, second connector 13 are the USB connector of Type-C specifications.Certainly, first connection
First 12 can also be USB connector of expansion connector or mini, micro, Lightning, Type-C specification etc., described the
Two connectors 13 can also be the interface or standard, micro specifications, the USB connector of mini specifications of connection power-supply adapter
Etc..
With reference to figure 1, in the present embodiment, the indicating member 40 is on second connector 13, certainly, the instruction
Unit 40 can also be located at the connector 12 of cable 11 or first.Wherein, the indicating member 40 is indicator lamp, for indicating
In charging or charging complete display, such as whether bright light is still extinguished does not work using different colours, the indicator lamp of indicator lamp
To indicate different states.Certainly, the indicating member 40 can also be other structures, such as liquid crystal display etc..
Preferably, the circuit for detecting 30 also detect the charged state of the charging circuit, according to the charging circuit
Charged state controls the indicating member 40 to act to indicate in charging or the display of charging complete.Further such that user
Solve charged state.Wherein, the indicator lamp of indicating member 40 can be with light/dark, two kinds of different flicker frequencies or two kinds of different colours
Etc. mode indicate respectively charging in and charging complete display.
Preferably, the cable arrangement 100 of the tool power indicator function also include on-off circuit 20, the on-off circuit 20
It is connected on the charging circuit of the charging wire 100 and controls the break-make of the charging circuit；The circuit for detecting 30 also detects
The charged state of the charging circuit, the circuit for detecting 30 is connected with the on-off circuit 20, and is filled in the hand-held device
The on-off circuit 20 is controlled to disconnect the charging circuit after full electricity.
Preferably, the indicating member include LED light or liquid crystal display.
Preferably, the circuit for detecting 30 gathers the charging voltage and charging current of the charging circuit, and is filled described
Piezoelectric voltage and charging current are converted into corresponding charge power.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (10)
1. a kind of cable arrangement for having power indicator function, the charging for hand-held device, it is characterised in that：Including：
Charging wire；
Circuit for detecting, one end are coupled on the charging circuit of the charging wire and detect the charge power of the charging circuit, separately
One one indicating member of termination；
Indicating member, it is arranged on the charging wire and is connected with the circuit for detecting, indicate different charge powers.
2. the cable arrangement of tool power indicator function as claimed in claim 1, it is characterised in that：The circuit for detecting compares institute
State whether charge power is more than predetermined power, indicate respectively fast charge according to comparative result control indicating member and commonly fill aobvious
Show.
3. the cable arrangement of tool power indicator function as claimed in claim 1, it is characterised in that：The charging wire includes cable
Line, the first connector and the second connector, the cable is interior to be provided with more with wire, and first connector is used to connect hand-held dress
Put and be coupled to one end of the cable；Second connector is used to connect feeder ear and is coupled to the another of the cable
End.
4. the cable arrangement of tool power indicator function as claimed in claim 3, it is characterised in that：The indicating member is located at institute
State on cable, the first connector or the second connector.
5. the cable arrangement of tool power indicator function as claimed in claim 3, it is characterised in that：First connector is expansion
Fill connector or standard, the USB connector of mini, micro, Lightning, Type-C specification.
6. the cable arrangement of tool power indicator function as claimed in claim 3, it is characterised in that：Second connector is company
Connect the interface or standard, mini, micro specification, the USB connector of Type-C specifications of power-supply adapter.
7. the cable arrangement of tool power indicator function as claimed in claim 1, it is characterised in that the circuit for detecting also detects
The charged state of the charging circuit, the charged state according to the charging circuit control the indicating member action to indicate to fill
In electricity or charging complete display.
8. the cable arrangement of tool power indicator function as claimed in claim 1, it is characterised in that also including on-off circuit, institute
State the break-make that on-off circuit is connected on the charging circuit of the charging wire and controls the charging circuit；The circuit for detecting is also
The charged state of the charging circuit is detected, the circuit for detecting is connected with the on-off circuit, and fully charged in hand-held device
After control the on-off circuit to disconnect the charging circuit.
9. the cable arrangement of tool power indicator function as claimed in claim 1, it is characterised in that the indicating member includes
LED light or liquid crystal display.
10. the cable arrangement of tool power indicator function as claimed in claim 1, it is characterised in that the circuit for detecting collection
The charging voltage and charging current of the charging circuit, and the charging voltage and charging current are converted into corresponding charging work(
Rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112563.9U CN206742881U (en) | 2017-02-07 | 2017-02-07 | Has the cable arrangement of power indicator function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112563.9U CN206742881U (en) | 2017-02-07 | 2017-02-07 | Has the cable arrangement of power indicator function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742881U true CN206742881U (en) | 2017-12-12 |
Family
ID=60556411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112563.9U Active CN206742881U (en) | 2017-02-07 | 2017-02-07 | Has the cable arrangement of power indicator function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450024A (en) * | 2018-11-19 | 2019-03-08 | 东莞市隆佳展能源科技有限公司 | Charging unit with charging instruction |
| CN112088471A (en) * | 2018-05-25 | 2020-12-15 | 思科技术公司 | Cable rating identification for power distribution over communication cables |
-
2017
- 2017-02-07 CN CN201720112563.9U patent/CN206742881U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112088471A (en) * | 2018-05-25 | 2020-12-15 | 思科技术公司 | Cable rating identification for power distribution over communication cables |
| CN109450024A (en) * | 2018-11-19 | 2019-03-08 | 东莞市隆佳展能源科技有限公司 | Charging unit with charging instruction |
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