CN207234447U - Electricity-fetching module and the electricity getting device containing it - Google Patents
Electricity-fetching module and the electricity getting device containing it Download PDFInfo
- Publication number
- CN207234447U CN207234447U CN201721101115.5U CN201721101115U CN207234447U CN 207234447 U CN207234447 U CN 207234447U CN 201721101115 U CN201721101115 U CN 201721101115U CN 207234447 U CN207234447 U CN 207234447U
- Authority
- CN
- China
- Prior art keywords
- circuit
- electricity
- power
- supply circuit
- fetching module
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of electricity-fetching module and includes its electricity getting device, electricity getting device includes power-supply circuit plate, circuit board upper shell, circuit board lower housing shell and switch button panel, circuit board upper shell connects to form housing with circuit board lower housing shell, power-supply circuit plate is arranged in housing, the both sides of power-supply circuit plate are respectively arranged with input adapter and out splice going splice, input adapter and out splice going splice are stretched out from the both sides of housing respectively, input interface circuit is arranged in input adapter, input adapter is adapted with the charge port of electric hand machine to be taken, output interface circuit is arranged in out splice going splice, power-supply circuit plate is electricity-fetching module, power-supply circuit is completed to take electricity to mobile phone.By electricity getting device, electricity directly is taken so as to realize from mobile phone, mobile phone is changed into a mobile power, so that convenient be powered and charge to carry with skinny device, it is possible to reduce the use of dry cell simultaneously reduces the inconvenience that carrying charger baby is brought.
Description
Technical field
Mobile phone power taking technology field is the utility model is related to, in particular to a kind of electricity-fetching module and taking containing it
Electric installation.
Background technology
At present, traditional carry-on equipment is required for by connecing the ability normal use such as charger baby, battery, because charger baby body
Product is larger, and needs to drag long connecting line, carries with inconvenient.Battery needs frequently in use
Battery or charging are replaced, adds use cost, while old and useless battery also pollutes the environment
And with the popularization of mobile phone OTG technologies, electricity will be taken to become easy to implement above mobile phone.By being taken above mobile phone
Electricity, to supply the equipment that some need to use battery and charger baby, such mobile phone can be carried with, both side into a battery
Just it is also environmentally friendly.
The content of the invention
The main purpose of the utility model is that a kind of electricity-fetching module and the electricity getting device containing it are provided, it is existing to solve
The problem of charger baby in technology carries with inconvenience.
To achieve these goals, one side according to the present utility model, there is provided a kind of electricity-fetching module, including sequentially
Input interface circuit, power-supply circuit, bleeder circuit, output control circuit and the output interface circuit of connection, input interface circuit
For charger interface circuitry corresponding with the charging port of electric hand machine to be taken, when taking electricity, the input terminal of input interface circuit is with treating
Electric hand machine is taken to connect, power-supply circuit is connected with input interface circuit and completes the electricity that takes from electric hand machine to be taken, and bleeder circuit is completed
Adjusting to output voltage, output control circuit complete the control of output switch and frequency, and output interface circuit is with treating outside electricity consumption
If connection.
Further, bleeder circuit is the resistance of two series connection, one of the circuit and bleeder circuit after bleeder circuit
Resistor coupled in parallel.
Further, output control circuit includes state control chip and connected contact switch, contact switch
It is connected between state control chip and a resistance of bleeder circuit, the model HR822 of state control chip.
Further, power-supply circuit includes taking electrical chip, takes the output terminal of electrical chip and input interface circuit to connect, partial pressure
Circuit connected in series takes the model GA8P206 of electrical chip between the exit port for taking the entrance cable of electrical chip and taking electrical chip.
Further, regulator circuit is additionally provided between power-supply circuit and input interface circuit, regulator circuit is included with taking
The capacitance of electric circuit in parallel.
Further, diode is in series between power-supply circuit and regulator circuit.
Further, power-supply circuit includes taking resistance, power-supply circuit with what the output terminal of input interface circuit was in series
Regulator circuit is additionally provided between bleeder circuit, regulator circuit includes the capacitance in parallel with power-supply circuit.
Further, power-supply circuit includes taking electric lead, power-supply circuit with what the output terminal of input interface circuit was in series
Regulator circuit is additionally provided between bleeder circuit, regulator circuit includes the capacitance in parallel with power-supply circuit.
Another aspect according to the present utility model, there is provided a kind of electricity getting device, including power-supply circuit plate, circuit board upper casing
Body, circuit board lower housing shell and switch button panel, circuit board upper shell and circuit board lower housing shell are engaged by clamping to form circuit board shell
Body, power-supply circuit plate are arranged in circuit board housing, and the both sides of power-supply circuit plate are respectively arranged with input adapter and out splice going splice,
Input adapter and out splice going splice are stretched out from the both sides of circuit board housing respectively, and power-supply circuit plate is above-mentioned electricity-fetching module, input
Interface circuit is arranged in input adapter, and input adapter is adapted with the flashlight mouth of electric hand machine to be taken, and output interface circuit is set
In out splice going splice, the position that contact switch is corresponded on circuit board upper shell is provided with mounting hole, and switch button panel is corresponded to and set
It is placed in mounting hole, can touches contact switch by pressing switch button panel.
Using the technical solution of the utility model, it is necessary to intelligent watch, bluetooth headset when carry-on skinny device charging, directly
The charging interface of the input adapter connection mobile phone of the electricity getting device of the utility model was connected, by out splice going splice directly with waiting to fill
The charge port of the intelligent watch of electricity, bluetooth headset etc. skinny device with oneself can charge, the power-supply circuit plate in electricity getting device
Power-supply circuit complete to take mobile phone electricity, bleeder circuit completes the conversion to voltage to be adapted with peripheral hardware, output control circuit
The control to output state is realized, so that mobile phone is changed into a mobile power, so as to convenient for intelligent watch, bluetooth
Skinny device is charged and is powered earphone etc. with oneself, and the electricity getting device compact of the utility model is easy to carry, and then
Reduce traditional charger baby and carry with the inconvenience brought.Meanwhile the electricity getting device of the utility model is also with simple in structure, real
With property it is strong the characteristics of, be worthy of popularization.
Brief description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
New schematic description and description is used to explain the utility model, does not form the improper restriction to the utility model.
In the accompanying drawings：
Fig. 1 shows the schematic diagram that the electricity getting device of the utility model is connected with electric hand machine to be taken and electrical equipment；
Fig. 2 shows the enlarged structure schematic diagram of the electricity getting device in Fig. 1；
Fig. 3 shows that the detonation configuration of Fig. 2 is intended to；
Fig. 4 shows the structure diagram of the electricity-fetching module of the first embodiment；
Fig. 5 shows the structure diagram of the electricity-fetching module of second of embodiment；
Fig. 6 shows the structure diagram of the electricity-fetching module of the third embodiment.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, input interface circuit；20th, power-supply circuit；30th, bleeder circuit；40th, output control circuit；50th, output interface electricity
Road；60th, regulator circuit；100th, power-supply circuit plate；200th, circuit board upper shell；300th, circuit board lower housing shell；400th, input adapter；
500th, out splice going splice；600th, switch button panel；700th, electric hand machine to be taken；800th, electrical equipment.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that described further below is all illustrative, it is intended to provides further instruction to the application.It is unless another
Indicate, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
In the utility model, in the case where not making conversely explanation, the noun of locality such as " upper and lower, top, bottom " used is usually
Be for direction shown in the drawings, or for component in itself on vertical, vertical or gravity direction for；Together
Sample, for ease of understanding and describing, " inside and outside " refers to the inside and outside of the profile relative to each component in itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
As shown in Figure 1 to Figure 3, electricity getting device includes power-supply circuit plate 100, circuit board upper shell 200, circuit board lower housing shell
300 and switch button panel 600, circuit board upper shell 200 and circuit board lower housing shell 300 are engaged by clamping and form housing, take electric
Road plate 100 is arranged in housing, and the both sides of power-supply circuit plate 100 are respectively arranged with input adapter 400 and out splice going splice 500, defeated
Entering connector 400 and out splice going splice 500 to stretch out from the both sides of housing respectively, input interface circuit 10 is arranged in input adapter 400,
Input adapter 400 is adapted with the flashlight mouth of electric hand machine 700 to be taken, and output interface circuit 50 is arranged in out splice going splice 500, electricity
The position that contact switch is corresponded on road plate upper shell 200 is provided with mounting hole, and switch button panel 600 is correspondingly arranged in mounting hole
It is interior, it can touch contact switch by pressing switch button panel 600.The power-supply circuit plate 100 is following electricity-fetching modules.
In use, input adapter 400 is connected with the charge port of electric hand machine 700 to be taken, out splice going splice 500 and electrical equipment
800 charge port connection, electricity getting device is opened by pressing switch button panel 600, the power-supply circuit plate in electricity getting device
Power-supply circuit complete to treat take electric hand machine 700 take electricity, so that mobile phone is changed into a mobile power, so as to convenient for
Skinny device charges with oneself for intelligent watch, bluetooth headset etc..
Preferably, the length of housing is less than or equal to 22mm, circuit board upper shell 200 and circuit board lower casing more than or equal to 18mm
The width of body 300 is less than or equal to 18mm more than or equal to 12mm, and circuit board upper shell 200 and circuit board lower housing shell 300 are fastened on one
The thickness risen is less than or equal to 6mm, thus the electricity getting device compact of the present invention more than or equal to 4mm, easy to carry, and then reduces
Traditional charger baby carries with the inconvenience brought.
For three kinds of different mobile phone charging interfaces, the utility model provides three kinds of different embodiments.
Embodiment 1
For the charging interface of iPhone, electricity-fetching module is as shown in figure 4, input interface circuit 10 and iPhone fill
Power port connects, and then by regulator circuit 60, capacitance C1 connection power inputs and GND, plays voltage regulation filtering effect；Two are connect again
Pole pipe D1 prevents power supply wrong, damages mobile phone；By power-supply circuit 20, power-supply circuit 20 uses chip GA8P206, chip
GA8P206 completes the communication with iPhone interface protocol, and 3.3V voltages are exported from electric hand machine 700 to be taken；Then partial pressure is passed through
Circuit 30, bleeder circuit 30 is by the way of R2 and R3 series connection, and the circuit after bleeder circuit 30 is in parallel with R3, by adjusting R2
With the value of R3, so as to adjusting the voltage of output between 1.5~3.3V；Finally by output control circuit 40, output control
Circuit 40 includes state control chip and connected contact switch, contact switch be connected to state control chip and R3 it
Between, the model HR822 of state control chip, controls power supply output state defeated for lasting output, intermittence by contact switch
Go out and stop not exporting, wherein the effect of flicker is built in intermittent output when powering primarily directed to lamp bar；Finally by output
Interface circuit 50 is connected with electrical equipment 800, completes output.
Embodiment 2
The TYPE C class mobile phone charging interfaces that can be connect for tow sides, electricity-fetching module is as shown in figure 5, input interface is electric
Road 10 is connected with the TYPE C type of charge interfaces of electric hand machine 700 to be taken, logical then to pass through the output with input interface circuit 10
The power-supply circuit 20 for the resistance R1 being in series is held, 5V voltages are exported from electric hand machine 700 to be taken；Then regulator circuit, capacitance are passed through
C1 connection power inputs, play voltage regulation filtering effect；Connected again by bleeder circuit 30, bleeder circuit 30 using R2 and R3
Mode, the circuit after bleeder circuit 30 is in parallel with R3, by adjusting the value of R2 and R3, so that the voltage adjustment of output be existed
Between 1.5~3.3V；Finally by output control circuit 40, output control circuit 40 includes state control chip and is attached thereto
The contact switch connect, contact switch are connected between state control chip and R3, the model HR822 of state control chip, are led to
Cross contact switch to control power supply output state as lasting output, intermittent output and stop not exporting, wherein intermittent output master
If the effect of flicker is built when powering for lamp bar；It is connected, completes with electrical equipment 800 finally by output interface circuit 50
Output.
Embodiment 3
For the mobile phone charging interface of Micro USB classes, electricity-fetching module is as shown in fig. 6, input interface circuit 10 takes with waiting
The Micro USB Types charging interface connection of electric hand machine 700, leads to and then by being in series with the output terminal of input interface circuit 10
Resistance R1 power-supply circuit 20, from electric hand machine 700 to be taken export 5V voltages；Then regulator circuit, capacitance C1 connections electricity are passed through
Source input terminal, plays voltage regulation filtering effect；Divided again by bleeder circuit 30, bleeder circuit 30 by the way of R2 and R3 series connection
Circuit after volt circuit 30 is in parallel with R3, by adjusting the value of R2 and R3, so as to adjusting the voltage of output in 1.5~3.3V
Between；Finally by output control circuit 40, output control circuit 40 includes state control chip and connected contact
Switch, contact switch are connected between state control chip and R3, and the model HR822 of state control chip, is opened by contact
Pass control power supply output state as lasting output, intermittent output and stops not exporting, wherein it is intermittent export primarily directed to
The effect of flicker is built when lamp bar is powered；It is connected finally by output interface circuit 50 with electrical equipment 800, completes output.
By the electricity-fetching module of above-mentioned three kinds of embodiments, so as to meet the hand from the common charging interface type of mesh first three
The demand of electricity is taken in machine.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
Electricity can be taken from currently used mobile phone, mobile phone is changed into a mobile power, so as to meet for intelligent hand
The inconvenience that mobile power is brought is carried with the charging of skinny device and power demands, reduction with oneself for table, bluetooth headset etc., is reduced
The use of dry cell power supply.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, work, device, component and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to presently filed embodiment described herein can with except herein diagram or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of electricity-fetching module, it is characterised in that including input interface circuit connected in sequence (10), power-supply circuit (20), divide
Volt circuit (30), output control circuit (40) and output interface circuit (50), the input interface circuit (10) are and electricity to be taken
The corresponding charger interface circuitry of charging port of mobile phone (700), when taking electricity, the input terminal of the input interface circuit (10) with
Electric hand machine (700) connection to be taken, the power-supply circuit (20) are connected with the input interface circuit (10) and complete from electricity to be taken
Mobile phone (700) takes electricity, and the bleeder circuit (30) completes the adjusting to output voltage, and the output control circuit (40) is completed
The control of output switch and frequency, the output interface circuit (50) is with treating that electricity consumption peripheral hardware is connected.
2. electricity-fetching module according to claim 1, it is characterised in that the bleeder circuit (30) is the electricity of two series connection
Hinder, a resistor coupled in parallel of the circuit after the bleeder circuit (30) and the bleeder circuit (30).
3. electricity-fetching module according to claim 2, it is characterised in that the output control circuit (40) controls including state
Chip and connected contact switch, the contact switch are connected to the state control chip and the bleeder circuit
(30) between a resistance, the model HR822 of the state control chip.
4. electricity-fetching module according to claim 3, it is characterised in that the power-supply circuit (20) includes taking electrical chip, institute
State and take electrical chip and the output terminal of the input interface circuit (10) to be connected, the bleeder circuit (30), which is series at, described takes battery core
Between the entrance cable of piece and the exit port for taking electrical chip, the model GA8P206 for taking electrical chip.
5. electricity-fetching module according to claim 4, it is characterised in that the power-supply circuit (20) and input interface electricity
Regulator circuit (60) is additionally provided between road (10), the regulator circuit (60) includes the electricity in parallel with the power-supply circuit (20)
Hold.
6. electricity-fetching module according to claim 5, it is characterised in that the power-supply circuit (20) and the regulator circuit
(60) diode is in series between.
7. electricity-fetching module according to claim 3, it is characterised in that the power-supply circuit (20) includes connecing with the input
What the output terminal of mouth circuit (10) was in series takes resistance, is also set between the power-supply circuit (20) and the bleeder circuit (30)
Regulator circuit (60) is equipped with, the regulator circuit (60) includes the capacitance in parallel with the power-supply circuit (20).
8. electricity-fetching module according to claim 3, it is characterised in that the power-supply circuit (20) includes connecing with the input
What the output terminal of mouth circuit (10) was in series takes electric lead, is also set between the power-supply circuit (20) and the bleeder circuit (30)
Regulator circuit (60) is equipped with, the regulator circuit (60) includes the capacitance in parallel with the power-supply circuit (20).
9. a kind of electricity getting device, it is characterised in that including under power-supply circuit plate (100), circuit board upper shell (200), circuit board
Housing (300) and switch button panel (600), the circuit board upper shell (200) and circuit board lower housing shell (300) are engaged by clamping
Circuit board housing is formed, the power-supply circuit plate (100) is arranged in the circuit board housing, the power-supply circuit plate (100)
Both sides be respectively arranged with input adapter (400) and out splice going splice (500), the input adapter (400) and the out splice going splice
(500) stretched out respectively from the both sides of the circuit board housing, the power-supply circuit plate (100) is any one in claim 6 to 8
Electricity-fetching module described in, the input interface circuit (10) are arranged in the input adapter (400), the input adapter
(400) the flashlight mouth with electric hand machine (700) to be taken is adapted, and the output interface circuit (50) is arranged at the out splice going splice
(500) in, the position that the contact switch is corresponded on the circuit board upper shell (200) is provided with mounting hole, and the switch is pressed
Button panel (600) is correspondingly arranged in the mounting hole, can touch the contact by pressing the switch button panel (600)
Switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101115.5U CN207234447U (en) | 2017-08-31 | 2017-08-31 | Electricity-fetching module and the electricity getting device containing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101115.5U CN207234447U (en) | 2017-08-31 | 2017-08-31 | Electricity-fetching module and the electricity getting device containing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234447U true CN207234447U (en) | 2018-04-13 |
Family
ID=61859753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101115.5U Expired - Fee Related CN207234447U (en) | 2017-08-31 | 2017-08-31 | Electricity-fetching module and the electricity getting device containing it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342617A (en) * | 2017-08-31 | 2017-11-10 | 芮巍强 | Electricity-fetching module and the electricity getting device containing it |
-
2017
- 2017-08-31 CN CN201721101115.5U patent/CN207234447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342617A (en) * | 2017-08-31 | 2017-11-10 | 芮巍强 | Electricity-fetching module and the electricity getting device containing it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106329240B (en) | hub | |
| CN203813491U (en) | Charging adapter device | |
| CN207217958U (en) | A kind of Type c-types usb hub | |
| CN110165745A (en) | Wire rod circuit and wire rod | |
| CN207234447U (en) | Electricity-fetching module and the electricity getting device containing it | |
| US20130103878A1 (en) | Universal usb charger | |
| CN207053215U (en) | A kind of fast charging system | |
| CN206585368U (en) | A kind of charger baby with USB flash disk and WIFI functions | |
| CN205829206U (en) | Support the vehicle-mounted quick charge device of two-way of the positive anti-plug of USB | |
| CN104578259A (en) | Intelligent wearable product with portable charging system device | |
| CN210120420U (en) | High efficiency, stable communication's storehouse of charging | |
| CN207801530U (en) | Battery management system | |
| CN202888880U (en) | Portable power source of smartphone | |
| CN107342617A (en) | Electricity-fetching module and the electricity getting device containing it | |
| CN201251757Y (en) | Notebook computer power supply with a plurality groups of power supply output and USB ports | |
| CN208971179U (en) | Portable type power supply unit | |
| CN101752885A (en) | Multi-functional portable power supply | |
| CN209805446U (en) | Multifunctional charger baby | |
| CN103580253A (en) | Multifunctional vehicle-mounted power supply | |
| CN209216081U (en) | Interface conversion circuit, interface convertor, charger baby, audio-visual devices and intelligent terminal | |
| CN205489669U (en) | Intelligent charging adapter reaches notebook computer including this adapter | |
| CN109417305A (en) | Portable type power supply unit and its power supply management method | |
| CN206100096U (en) | Lid behind multifunctional mobile phone and connection fittings thereof | |
| CN205921406U (en) | Wall charges | |
| CN207853570U (en) | A kind of wireless charging electric hand strand packet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |