CN207368384U - A kind of Multifunctional DC wire - Google Patents
A kind of Multifunctional DC wire Download PDFInfo
- Publication number
- CN207368384U CN207368384U CN201721514702.7U CN201721514702U CN207368384U CN 207368384 U CN207368384 U CN 207368384U CN 201721514702 U CN201721514702 U CN 201721514702U CN 207368384 U CN207368384 U CN 207368384U
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- switch
- mcu
- button
- lines
- multifunctional
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Abstract
The utility model discloses a kind of Multifunctional DC wire, including male connector and female, further include the switch for controlling DC lines to be powered or power off, for the MCU for controlling the switch to disconnect automatically, for showing the liquid crystal display of DC line conduction times, the switch is arranged between male connector and female, and the MCU is arranged in the switch, the liquid crystal display is arranged on the switch, and the liquid crystal display is connected with the MCU.The utility model is powered or power-off by setting switch to be used for control DC lines, with the disconnection of MCU timing control switch, during increasing button and when subtracting by the conduction time of key control DC lines, simple in structure, easily production, and cost is relatively low.
Description
Technical field
It the utility model is related to DC lines field, more particularly to a kind of Multifunctional DC wire.
Background technology
In the prior art, many users pull out DC lines when using power supply due to not wanting to go to, and are all liked in order to easy to operate
Vigorously using belt switch switching DC lines, so when in use, directly by lower switch, DC lines are closed.And traditional DC lines are without switch, warp
Often plug DC lines, so be easy to cause the loosening of DC line interfaces, and loose contact is existing.
Therefore, the prior art is defective, it is necessary to improve.
Utility model content
Technical problem to be solved in the utility model is：It is simple in structure to provide one kind, easily production, can automatically control logical
The Multifunctional DC wire with switch of electric time.
The technical solution of the utility model is as follows：A kind of Multifunctional DC wire, including male connector and female, further include for controlling
DC lines are powered or the switch of power-off, for the MCU for controlling the switch to disconnect automatically, for showing the liquid crystal of DC line conduction times
Display screen, the switch are arranged between male connector and female, and the MCU is arranged in the switch, and the liquid crystal display is arranged on institute
State on switch, the liquid crystal display is connected with the MCU.
Using above-mentioned technical proposal, in the Multifunctional DC wire, the timing button for adjusting conduction time is further included.
Using above-mentioned each technical solution, in the Multifunctional DC wire, the timing button includes：For extending DC lines
Button and button when subtracting for shortening DC line conduction times during the increasing of conduction time, button and button difference when subtracting during the increasing
It is connected with the MCU.
Using above-mentioned each technical solution, in the Multifunctional DC wire, the switch, which is equipped with, to be used to control DC lines to lead to
Electricity or the button of power-off, the control button are connected with the MCU.
Using above-mentioned each technical solution, the utility model controls DC lines to be powered or power off by setting switch to be used for,
With the disconnection of MCU timing control switch, during increasing button and when subtracting by the conduction time of key control DC lines, it is simple in structure, easily
Production, and cost is relatively low.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the switch partial schematic diagram of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of Multifunctional DC wire, including male connector 4 and female 1 are present embodiments provided, is further included for controlling DC lines to be powered
Or the switch 2 of power-off, for the MCU for controlling the switch 2 to disconnect automatically, for showing the liquid crystal display of DC line conduction times
6, the switch 2 is arranged between male connector 4 and female 1, and the MCU is arranged in the switch 2, and the liquid crystal display 6 is arranged on institute
State on switch 2, the liquid crystal display 6 is connected with the MCU.
In the present embodiment, such as Fig. 1 and Fig. 2, Multifunctional DC wire includes male connector 4 and female 1, and male connector 4 is with female 1 with connecting line
3 connections, set switch 2, to control the connecting and disconnecting of the circuit of whole DC lines on connecting line 3.MCU is set in switch 2, when switch 2
MCU can be disconnected automatically with controlling switch 2 when pressing, and the time of disconnection can be set by MCU.The time that MCU has been set
Signal is sent to liquid crystal display 6, and the conduction time of DC lines can show on liquid crystal display 6, to get information about DC
The conduction time of line.
Further, in the Multifunctional DC wire, the timing button for adjusting conduction time, the timing are further included
Button includes：For button 7 when extending the increasing of DC line conduction times and button 8 when subtracting for shortening DC line conduction times, institute
Button 7 and button 8 is connected with the MCU respectively when subtracting when stating increasing.
In the present embodiment, such as Fig. 2, for the conduction time of unrestricted choice DC lines, timing button is set on switch 2.Adjust
When button button 7 and button 8 when subtracting when having increasing.By by increase when button 7, increase DC lines conduction time, by by when subtracting by
Key 8, shortens the conduction time of DC lines, reaches the conduction time for freely controlling DC lines.
Further, in the Multifunctional DC wire, the switch 2, which is equipped with, to be used to control what DC lines were powered or powered off
Button 5, the button 5 are connected with the MCU.
In the present embodiment, the energization of DC lines is disconnected in order to facilitate MCU controlling switches 2, button 5 is set on switch 2.Press
Button 5, DC lines are powered；Conduction time, then MCU control buttons 5 popped into position, the power-off of DC lines.
Using above-mentioned each technical solution, the utility model controls DC lines to be powered or power off by setting switch to be used for,
With the disconnection of MCU timing control switch, during increasing button and when subtracting by the conduction time of key control DC lines, it is simple in structure, easily
Production, and cost is relatively low.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the present invention, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of Multifunctional DC wire, including male connector and female, it is characterised in that：Further include what is be powered or power off for controlling DC lines
Switch, for the MCU for controlling the switch to disconnect automatically, for showing the liquid crystal display of DC line conduction times, the switch
Between male connector and female, the MCU is arranged in the switch, and the liquid crystal display is arranged on the switch, the liquid
Crystal display screen is connected with the MCU.
2. Multifunctional DC wire according to claim 1, it is characterised in that：Further include for adjust the timing of conduction time by
Key.
3. Multifunctional DC wire according to claim 2, it is characterised in that：The timing button includes：For extending DC lines
Button and button when subtracting for shortening DC line conduction times during the increasing of conduction time, button and button difference when subtracting during the increasing
It is connected with the MCU.
4. Multifunctional DC wire according to claim 1, it is characterised in that：The switch, which is equipped with, to be used to control DC lines to be powered
Or the button of power-off, the button are connected with the MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514702.7U CN207368384U (en) | 2017-11-14 | 2017-11-14 | A kind of Multifunctional DC wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514702.7U CN207368384U (en) | 2017-11-14 | 2017-11-14 | A kind of Multifunctional DC wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368384U true CN207368384U (en) | 2018-05-15 |
Family
ID=62344130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514702.7U Active CN207368384U (en) | 2017-11-14 | 2017-11-14 | A kind of Multifunctional DC wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368384U (en) |
-
2017
- 2017-11-14 CN CN201721514702.7U patent/CN207368384U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |