CN208738859U - Data line - Google Patents
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- CN208738859U CN208738859U CN201820414484.8U CN201820414484U CN208738859U CN 208738859 U CN208738859 U CN 208738859U CN 201820414484 U CN201820414484 U CN 201820414484U CN 208738859 U CN208738859 U CN 208738859U
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- switch
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- control unit
- data line
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Abstract
The utility model discloses a kind of data lines, comprising: power input, power output end, automatic control unit and manual control unit；Wherein, the automatic control unit stops power supply output for controlling the power output end timing；The manual control unit stops power supply output for controlling the power output end moment.By the utility model, data line not only can be manually cut off to external equipment charge, can also be delayed or timing mode cutting data line is to external equipment charge.The utility model abandons the labyrinth of existing control circuit, by the simple combination using electric switch, realizes the technical effect of designed power-off control.
Description
Technical field
The utility model relates to a kind of data line, in particular to a kind of data with manual power-off or timing
Line.
Background technique
In mobile phone, the end products universal today such as including portable computer, due to using electronic equipment and terminal
In the process, it sometimes between equipment and using terminal, needs effectively to connect, carries out data and check, arrange, transmit and download, protect
It deposits and a series of operation such as charge is carried out to using terminal.Therefore, we are almost using data line daily.It uses
Data line also becomes us in work and life, uses pith indispensable during portable electronic products.
Under prior art conditions, the data line as portable electronic product attachment is only comparable in general sense
Conducting wire do not have the design of power down function in lead body.It therefore, in use, can only be by artificial plug
Data line, to control the disconnection connected therebetween.Due to some shortcomings existing for available data line itself, make us in use process
In, cannot safely, effectively using terminal equipment, it is maximum the reason is that: between the connection of equipment, do not design or be arranged
The device that can be intelligently powered off.
It, can be right there are the Connection Time due to using terminal and equipment is too long when using the data line of the prior art
The battery of equipment and terminal itself causes undesirable influence, it may appear that using terminal overheat severely impacts using terminal
Service life, in the case where relatively extreme, it may appear that the explosion of using terminal product.It exceedingly charges, battery can be allowed continuous
Ground circulation carries out charge and discharge, damages battery, seriously reduces the service life of battery.In addition, since there are to making
The shortcomings that cannot being charged into property timing with terminal, so that we cannot be concentrated our efforts for completely during using it
In other things, forget to disconnect data line from the equipment used sometimes, therefore, using existing data line to ours
Work and life brings some non-persistent factors, directly, affects indirectly working efficiency.In life, using existing
There are a lot of inconvenience during data line, therefore, a kind of highly desirable data line production with intelligent power down function
Product occur.
Utility model content
A kind of data line, comprising: power input, power output end, automatic control unit and manual control unit；Its
In, the automatic control unit stops power supply output for controlling the power output end timing；The manual control unit is used
Stop power supply output in controlling the power output end moment.
Further, the manual control unit includes first switch module；The automatic control unit is opened including second
Close module and the time relay.
Further, the first switch module is arranged in series with the power output end, the first switch module packet
Include self-lock switch；The second switch module and the time relay block coupled in series are arranged；The time relay
The auxiliary contact of device are arranged in series with the power output end.
Further, the manual control unit further includes the first auxiliary switch；Wherein, the first switch module and institute
The coil for stating the first auxiliary switch is arranged in series；The first auxiliary contact and the power supply of the first auxiliary switch module export
End is arranged in series.
Further, the automatic control unit further includes the second auxiliary switch；Wherein, the second switch module, institute
The coil of the auxiliary contact and second auxiliary switch of stating the time relay is arranged in series；The first of second auxiliary switch
Auxiliary contact are arranged in series with the power output end, the first auxiliary contact and the second switch of second auxiliary switch
Wired in parallel setting；Second auxiliary contact of second auxiliary switch are arranged in series with the time relay.
Further, the first switch module includes self-lock switch.
Further, the first switch module includes the first reset switch and the second reset switch；First auxiliary
First auxiliary contact of switch module are also arranged in parallel with first reset switch.
Further, the third auxiliary contact of first auxiliary switch simultaneously with the second switch module, it is described when
Between the auxiliary contact of relay and the coil of second auxiliary switch be arranged in series.
Further, the third auxiliary contact of second auxiliary switch simultaneously with the first switch module, described the
The coil of one auxiliary switch is arranged in series.
Further, further include；Manual indicating unit, automatic indicating unit and power input indicating unit；Wherein, described
Manual indicating unit is used to indicate whether the manual control unit works；The automatic indicating unit is used to indicate described automatic
Whether control unit works；The power input indicating unit is used to indicate whether the power input has power input.
By the utility model embodiment, data line not only can be manually cut off to external equipment charge, also
It can be delayed or timing mode cutting data line is to external equipment charge.The utility model abandons the complexity of existing control circuit
Structure realizes the technical effect of designed power-off control by the simple combination using electric switch.
Detailed description of the invention
Fig. 1 is first embodiment schematic diagram of the utility model；
Fig. 2 is second embodiment schematic diagram of the utility model；
Fig. 3 is the third embodiment schematic diagram of the utility model；
Fig. 4 is the schematic diagram that the utility model controls operating case.
Specific embodiment
Under the premise of taking into account in view of factors such as costs of manufacture, the utility model provides following specific embodiment, with
Realize function designed by above-mentioned utility model.Below by the detailed description to specific embodiment, by the utility model
Design circuit and component etc. configuration and control operating method etc. be described in detail, make those skilled in the art
Can the technical solutions such as design, design feature, operation to the utility model have it is clear, accurately and comprehensively understand.Specific embodiment
1
Examples 1 and 2 provide the operation mode that manual ON, manually disconnection and turn on automatically, self-timing disconnect.It is real
Applying example 3 is the supplement to embodiment 1,2, that is, providing one kind can manual time-controlled mode.Its operating method is as follows:
A, manual ON controls
As shown in Figure 1,
The present embodiment provides a kind of data lines, comprising: power input, power output end, automatic control unit and manually
Control unit；Wherein, the automatic control unit stops power supply output for controlling power output end timing；It is described to manually control
Unit stops power supply output for controlling power output end moment.
Specifically, manual control unit includes first switch module；Automatic control unit include second switch module and when
Between relay.
Specifically, power input includes L/N interface, the external equipment connecting with power output end, first switch module
Including switch-SB1, second switch module includes switch-SB2, and the time relay includes-KT1.Time relay concrete model can
As shown to be JSZ3A-CAC220V.
Further, first switch module is arranged in series with the power output end, and first switch module includes self-locking opens
It closes；Second switch module and time relay block coupled in series are arranged；The auxiliary contact and power output end of the time relay
It is arranged in series.
Specifically, switch-SB1 is arranged in series with the power output end (external equipment) in external equipment branch, open
Pass-SB1 is self-lock switch；In delay adjustment branch, switch-SB2 is arranged in series with the time relay-KT1；External equipment branch
In, the auxiliary contact-KT1 of the time relay is arranged in series with the power output end (external equipment), and with switch-SB1
It is arranged in parallel.
A, control is disconnected manually
As shown in Figure 1, as the self-lock switch-SB1 of pressure external equipment branch, since-SB1 is closed, external equipment and L/N
Conducting, external equipment are charged.As the self-lock switch-SB1 for pressing external equipment branch again, since-SB1 is opened, outside
Portion's equipment is not turned on L/N, and external equipment, which is stopped, to charge.
B, timing disconnects control
As shown in Figure 1, by lower switch-SB2, leading delay adjustment branch completely when locking press button-SB1 is opened
Logical, the time relay-KT1 of delay adjustment branch is triggered.The time relay can be arbitrarily arranged in principle, and such as 3 hours,
6 hours, 9 hours ... etc..Such as it is 6 hours that delay, which can be set, in the time relay.
After 6 hours, the time relay auxiliary contact-KT1 of external equipment branch is acted, in external equipment branch
The auxiliary contact KT1 of the time relay is disconnected, and external equipment and L/N are not turned on (locking press button-SB1 opens situation at this time), outside
Portion's equipment, which is stopped, to charge.
Further, power input indicating unit is used to indicate whether the power input has power input.For example, electric
Source indicator light HL3 is bright, illustrates that L/N has power input, otherwise, if power supply indicator HL3 goes out, illustrates that L/N non-transformer inputs.
Through this embodiment, data line not only can be manually cut off to external equipment charge, can also be delayed
Or timing mode cutting data line is to external equipment charge.The present embodiment abandons the labyrinth of existing control circuit, leads to
The simple combination using electric switch is crossed, realizes power-off control function designed by the utility model.
Specific embodiment 2
As shown in Fig. 2, the present embodiment provides a kind of data lines, comprising: power input, power output end, automatic control
Unit and manual control unit
Specifically, manual control unit includes first switch module；Automatic control unit include second switch module and when
Between relay.
Specifically, power input includes L/N interface；In external equipment branch, set outside power output end 3-4 connection
It is standby；In manual branch, first switch module includes switch-SB1-3/4；In automatic branch, second switch module includes opening
Pass-SB2-1/2；In delay adjustment branch, the time relay includes-KT1-2/7.Time relay concrete model can be
JSZ3A-C AC220V。
Specifically, manual switch unit further includes the first auxiliary switch KA1 in manual branch；Wherein, it is propping up manually
The coil KA1 of road, first switch module-SB1-3/4 and the first auxiliary switch is arranged in series；It is auxiliary in external equipment branch, first
The first auxiliary contact KA1-5/9 of switch is helped to be arranged in series with power output end 3/4 (external equipment).
Specifically, automatic switch unit further includes the second auxiliary switch KA2 in automatic branch；Wherein, in automatic branch
In, the coil KA2 of second switch module-SB2-1/2, the auxiliary contact-KT1-1/4 of the time relay and the second auxiliary switch go here and there
Connection setting；In external equipment branch, the first auxiliary contact KA2-5/9 and power output end 3/4 of the second auxiliary switch are (external
Equipment) it is arranged in series；In delay adjustment branch, the second auxiliary contact-KA2-7/11 and time relay of the second auxiliary switch
Device-KT1-2/7 is arranged in series.At this point, first switch module includes self-lock switch-SB1-3/4.Second switch module includes resetting
Switch-SB2-1/2.First auxiliary contact KA2-5/9 of the second auxiliary switch is also arranged in parallel with reset switch-SB2-1/2.
Further, in automatic branch, the third auxiliary contact KA1-4/12 of the first auxiliary switch is opened with second simultaneously
Module-SB2-1/2, the auxiliary contact-KT1-1/4 of the time relay and the coil KA2 of the second auxiliary switch is closed to be arranged in series.?
In manual branch, the third auxiliary contact KA2-4/12 of the second auxiliary switch simultaneously with first switch module-SB1-3/4, first
The coil KA1 of auxiliary switch is arranged in series.
A, it manually controls
Such as Fig. 2, in manual branch, self-lock switch-SB1 is pressed, connects contact 3,4.Since its switch has self-locking category
Property, therefore manual branch is constantly on, KA2-4/12 is in normally off, therefore charges KA1 coil, and manual indicator light HL1 is lighted.
Also connect the auxiliary contact KA1 of external equipment branch, contact 5,9 is connected, and external equipment is electrically charged.And automatic branch
Auxiliary contact KA1-4/12 becomes normally open from normally off, and automatic branch can not be connected at this time.
When pressing self-lock switch-SB1 again, disconnect contact 3,4.Keep the KA1 coil in manual branch not charged, manually
Indicator light HL1 goes out.Also disconnect the auxiliary contact KA1-5/9 of external equipment branch, the power supply for the output end 3-4 that cuts off the power is defeated
Out, stop to external equipment charge.At this point, KA1-4/12 becomes normally off from normally open.
B, it automatically controls
As shown in Fig. 2, when pressing the reset switch-SB2-1/2 button in automatic branch, due to the auxiliary of the time relay
The third auxiliary contact KA1-4/12 of contact-KT1-1/4 and the first auxiliary switch is in normally off, makes the KA2 in the branch
Coil electrification, while making the auxiliary contact KA2-5/9 closure for indicating branch automatically, keep automatic branch persistent circuits, coil KA2
Lasting electrification, automatic pilot lamp HL2 are lighted.Meanwhile the auxiliary contact KA2-5/9 of external equipment branch is also closed, external equipment
It is charged.
At the same time, the second auxiliary contact-KA2-7/11 closure of the second auxiliary switch of delay adjustment branch, when triggering
Between relay-KT1-2/7.Assuming that the time relay KT1 timing 6 hours, then after 6 hours, the time relay of automatic branch
Auxiliary contact-KT1-1/4 can be disconnected automatically, and the coil KA2 so as to cause the second auxiliary switch of automatic branch is not charged, automatically
Indicator light HL2 goes out, while the first auxiliary contact KA2-5/9 of the second auxiliary switch of external equipment branch is disconnected, external equipment
It is stopped power supply.
Through this embodiment, data line not only can be manually cut off to external equipment charge, can also be passed through
Time relay delay or timing mode cutting data line are to external equipment charge.The present embodiment is electrically opened by utilizing
The simple combination of pass realizes power-off control function designed by the utility model.
Specific embodiment 3
First switch module includes the first reset switch and the second reset switch；The first of the first auxiliary switch module
Auxiliary contact are also arranged in parallel with first reset switch.
As shown in figure 3, first switch module includes that the first reset switch-SB1-3/4 and second resets in manual branch
Switch-SB3-6/8.Wherein ,-SB1-3/4 is normally opened reset switch, and-SB3-6/8 is normally closed reset switch.In manual instruction branch
The first auxiliary contact KA1-5/9 of Lu Zhong, the first repeater relay are in parallel with-SB1-3/4.
When pressing the first reset switch-SB1-3/4 button in manual branch, due to the second reset switch-SB3-6/8 and
The third auxiliary contact KA1-4/12 of first auxiliary switch is in normally off, charges the KA1 coil in the branch, makes simultaneously
The auxiliary contact KA1-5/9 closure of instruction branch manually, keeps manual branch persistent circuits, and coil KA1 is persistently charged, and is referred to manually
Show that lamp HL2 is lighted.
When the coil KA1 of the first auxiliary switch is powered, trigger the first auxiliary switch of external equipment branch first is auxiliary
Contact KA1-5/9 is helped to be closed, external equipment is in charged state.If it is desired to stopping that external equipment charge can be triggered manually
Second reset switch-SB3-6/8, when-SB3 is triggered by the external world, it will be switched to opening state from normally off, prop up manually at this time
Road open circuit, the coil KA1 of the first auxiliary switch of manual branch is not charged, in external equipment branch, the of the first auxiliary switch
One auxiliary contact KA1-5/9 is not contacted accordingly, and power output end stops to external equipment charge.It realizes and stops charging manually
Technical effect.
The self-timing control section of the technical solution is identical with embodiment 2, therefore omits its operational motion herein
Step description.
Using any one of above three technical solution scheme, it can realize that data line manually or automatically powers off
Function, while bringing easy-to-use for user, can also generate safety, energy conservation ground using terminal product technical effect.
As shown in figure 4, the utility model controls operating case, there are four indicator light, successively expression-SB1 (manually+instruction) ,-
SB2 (automatic+instruction) ,-SB3 (stopping) and HL3 (power supply instruction).The light on and off of indicator light reflect corresponding unit or module
It is whether in running order.Wherein ,-SB1 indicator light represents the HL1 in embodiment 2 or 3 ,-SB2 indicator light represent embodiment 2 or
HL2 in 3 ,-SB3 indicator light represent HL4 (being not shown, be parallel to-SB3 in embodiment 3).
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention, for those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways, all embodiments can not be exhaustive here,
It is all to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The column of protection scope.
Claims (10)
1. a kind of data line characterized by comprising power input, power output end, automatic control unit and manually control
Unit；Wherein, the automatic control unit controls the power output end timing stopping power supply output；The manual control unit
Control the power output end moment stopping power supply output.
2. data line as described in claim 1, which is characterized in that the manual control unit includes first switch module；Institute
Stating automatic control unit includes second switch module and the time relay.
3. data line as claimed in claim 2, which is characterized in that
The first switch module is arranged in series with the power output end, and the first switch module includes self-lock switch；
The second switch module and the time relay block coupled in series are arranged；
The auxiliary contact of the time relay are arranged in series with the power output end.
4. data line as claimed in claim 2, which is characterized in that the manual control unit further includes the first auxiliary switch；
Wherein, the coil of the first switch module and first auxiliary switch is arranged in series；
First auxiliary contact of the first auxiliary switch module are arranged in series with the power output end.
5. data line as claimed in claim 2, which is characterized in that the automatic control unit further includes the second auxiliary switch；
Wherein, the second switch module, the auxiliary contact of the time relay and second auxiliary switch coil string
Connection setting；
First auxiliary contact of second auxiliary switch are arranged in series with the power output end；Second auxiliary switch
First auxiliary contact and the second switch wired in parallel are arranged；
Second auxiliary contact of second auxiliary switch are arranged in series with the time relay.
6. data line as claimed in claim 4, which is characterized in that the first switch module includes self-lock switch.
7. data line as claimed in claim 4, which is characterized in that the first switch module includes the first reset switch and the
Two reset switches；First auxiliary contact of the first auxiliary switch module are also arranged in parallel with first reset switch.
8. data line as claimed in claim 5, which is characterized in that
The third auxiliary contact of first auxiliary switch simultaneously with the second switch module, the auxiliary of the time relay
The coil of contact and second auxiliary switch is arranged in series.
9. data line as claimed in claim 5, which is characterized in that
The third auxiliary contact of second auxiliary switch line with the first switch module, first auxiliary switch simultaneously
Circle is arranged in series.
10. data line as described in claim 1, which is characterized in that further include；Manual indicating unit, automatic indicating unit and
Power input indicating unit；Wherein,
The manual indicating unit indicates whether the manual control unit works；
The automatic indicating unit indicates whether the automatic control unit works；
The power input indicating unit indicates whether the power input has power input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414484.8U CN208738859U (en) | 2018-03-23 | 2018-03-23 | Data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414484.8U CN208738859U (en) | 2018-03-23 | 2018-03-23 | Data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738859U true CN208738859U (en) | 2019-04-12 |
Family
ID=66021388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414484.8U Active CN208738859U (en) | 2018-03-23 | 2018-03-23 | Data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462232A (en) * | 2018-03-23 | 2018-08-28 | 张会英 | Data line |
-
2018
- 2018-03-23 CN CN201820414484.8U patent/CN208738859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462232A (en) * | 2018-03-23 | 2018-08-28 | 张会英 | Data line |
| CN108462232B (en) * | 2018-03-23 | 2024-02-13 | 张会英 | Data line |
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