CN108319201A - A kind of light current input and output processing unit - Google Patents
A kind of light current input and output processing unit Download PDFInfo
- Publication number
- CN108319201A CN108319201A CN201810181430.6A CN201810181430A CN108319201A CN 108319201 A CN108319201 A CN 108319201A CN 201810181430 A CN201810181430 A CN 201810181430A CN 108319201 A CN108319201 A CN 108319201A
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- CN
- China
- Prior art keywords
- light current
- current input
- conducting wire
- processing unit
- output processing
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
- G05B19/0425—Safety, monitoring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of light current input and output processing units, including insulation shell, microswitch, light current processor, transformer, conducting wire, it is provided with light current input terminal on the outside of the insulation shell, position inside the insulation shell close to the light current input terminal is provided with current sensor, working condition lamp and abnormality lamp are installed above the current sensor, position of the current sensor far from the light current input terminal is connected with the conducting wire.Advantageous effect is：The automatic processing work for carrying out light current input and output, intelligence degree higher, use are more convenient, working efficiency higher, response speed faster, are provided with working station indicator, staff is facilitated to understand equipment working state in time, structure design is more reasonable, and mode of operation is easy to learn, treatment effeciency higher, device it is easier for installation, outside is made of insulating materials, safety in utilization higher, and working life is longer.
Description
Technical field
The present invention relates to vulnerabilities scan apparatus fields, and in particular to a kind of light current input and output processing unit.
Background technology
Technology in terms of light current is referred to as light current technology, with the rapid development of modern light current new and high technology, intelligent building
In light current technology using more and more extensive.Such as intelligent fire-pretection system, monitoring system, computer network, building automation, intelligence is extensively
Broadcast etc..Weak electricity system will be made of in different occasions different systems.For example, the weak electricity system in hotel just has certainly
Dynamic relief fire system, supervision video system and control central air conditioner system are constituted；And the weak electricity system in intelligent Community,
Then it is made of management garage, access control system and management system mentioned above.The input and output processing equipment of traditional light current it
Between connect complicated, weak electric signal analytic process is cumbersome, and signal transmission not in time, cannot for the equipment by vulnerabilities scan
Accomplish timely and effectively to respond, and light current input/output state can not be shown that practicability is poor.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of light current input and output processing unit.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of light current input and output processing unit, including insulation shell, microswitch, light current processor, transformer, conducting wire, it is described
Light current input terminal is provided on the outside of insulation shell, the position of the light current input terminal, which is provided with electric current, inside the insulation shell passes
Sensor, the current sensor top are equipped with working condition lamp and abnormality lamp, and the current sensor is far from described weak
The position of electrical input is connected with the conducting wire, and side of the conducting wire far from the current sensor is provided with voltage-stablizer, institute
It states and is connected with the transformer on the conducting wire below voltage-stablizer, side of the transformer far from the current sensor is set
It is equipped with the light current processor, the side of the light current processor far from the transformer is provided with the second intermediate relay, institute
It states and is provided with normally open contact above the second intermediate relay, be connected with contactor above the normally open contact, the contactor leans on
The side of the nearly voltage-stablizer is provided with the first intermediate relay, the side of first intermediate relay far from the contactor
It is provided with the microswitch, side of the insulation shell far from the light current input terminal is provided with light current output end.
In above structure, when staff needs using light current input and output processing unit, equipment is mounted on setting
Region, by the light current input terminal by light current access device, after the current sensor senses weak electric signal, described in control
Working condition lamp shines, and when the current sensor detects that circuit occurs abnormal, the abnormality lamp lights, weak
Electricity enters the voltage-stablizer by the conducting wire, and for the voltage-stablizer by after light current voltage stabilization, light current electric current enters the fine motion
Switch, since the main contact of the contactor can be by high current, and the contact of first intermediate relay can only pass through
Low current installs first relay additional between the microswitch and the contactor, ensures the positive normal open of light current electric current
It crosses, after light current voltage is converted to setting numerical value by the transformer, light current electric current is by the light current processor, at the light current
After reason device is handled light current electric current, the light current output end is sent by the contactor, when the current sensor is examined
When measuring circuit appearance exception, the abnormality lamp lights, and completes the processing of light current input and output.
In order to further increase the property easy to use of light current input and output processing unit, the insulation shell and the light current are defeated
Enter end to be connected by screw, the current sensor is electrically connected with the light current input terminal.
In order to further increase the property easy to use of light current input and output processing unit, the current sensor and the work
Make status lamp electrical connection, the abnormality lamp is electrically connected with the current sensor.
In order to further increase the property easy to use of light current input and output processing unit, the conducting wire and the current sense
Device is electrically connected, and the conducting wire is electrically connected with the voltage-stablizer.
In order to further increase the property easy to use of light current input and output processing unit, the transformer at the light current
Reason device is connected by the conducting wire, and the light current processor passes through with second intermediate relay to be electrically connected.
In order to further increase the property easy to use of light current input and output processing unit, second intermediate relay and institute
It states normally open contact to connect by card slot, the normally open contact is connect with the contactor by the conducting wire.
In order to further increase the property easy to use of light current input and output processing unit, the microswitch and described first
Intermediate contactor is connected by screw by electrical connection, the light current output end with the insulation shell.
Advantageous effect is：The automatic processing work for carrying out light current input and output, intelligence degree higher, using more just
Victory, working efficiency higher, response speed faster, are provided with working station indicator, and staff is facilitated to understand equipment work in time
Make state, structure design is more reasonable, and mode of operation is easy to learn, treatment effeciency higher, easier for installation, the outside of device
It is made of insulating materials, safety in utilization higher, working life is longer.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of light current input and output processing unit of the present invention；
Fig. 2 is a kind of normally open contact structural schematic diagram of light current input and output processing unit of the present invention；
Fig. 3 is a kind of current sensor structure schematic diagram of light current input and output processing unit of the present invention.
The reference numerals are as follows：
1, insulation shell；2, current sensor；3, light current input terminal；4, working condition lamp；5, abnormality lamp；6, voltage-stablizer；7、
Microswitch；8, the first intermediate relay；9, contactor；10, light current output end；11, normally open contact；12, the second intermediate relay
Device；13, light current processor；14, transformer；15, conducting wire.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of light current input and output processing unit, including insulation shell 1, microswitch 7, light current processor
13, transformer 14, conducting wire 15,1 outside of insulation shell are provided with light current input terminal 3, and insulation shell 1 is for providing insulation function, light current
Input terminal 3 is provided with current sensor 2 for inputting light current, 1 inside of insulation shell close to the position of light current input terminal 3, and electric current passes
Sensor 2 is used for sensor circuit electric current, and 2 top of current sensor is equipped with working condition lamp 4 and abnormality lamp 5, working condition
Lamp 4 is for showing that equipment is in running order, and for abnormality lamp 5 for showing that equipment is in abnormality, current sensor 2 is remote
Position from light current input terminal 3 is connected with conducting wire 15, conducting wire 15 for connecting equipment, conducting wire 15 far from current sensor 2 one
Side is provided with voltage-stablizer 6, and voltage-stablizer 6 is used to stablize light current voltage, transformer 14 is connected on the conducting wire 15 of 6 lower section of voltage-stablizer,
For transformer 14 for converting light current voltage, side of the transformer 14 far from current sensor 2 is provided with light current processor 13, light current
For processor 13 for handling weak electric signal, side of the light current processor 13 far from transformer 14 is provided with the second intermediate relay
12, the second intermediate relay 12 is used to light current being transferred to light current processor 13, and 12 top of the second intermediate relay is provided with often
Open contact 11, normally open contact 11 are connected with contactor 9 for connecting contactor 9,11 top of normally open contact, and contactor 9 is for controlling
The opening and closing of light current circuit processed, contactor 9 are provided with the first intermediate relay 8, the first intermediate relay close to the side of voltage-stablizer 6
8 for connecting microswitch 7, and the first side of the intermediate relay 8 far from contactor 9 is provided with microswitch 7, microswitch 7
Connected state for controlling light current circuit, side of the insulation shell 1 far from light current input terminal 3 is provided with light current output end 10, weak
Electricity output end 10 is for exporting light current electric current.
In above structure, when staff needs using light current input and output processing unit, equipment is mounted on setting
Region after current sensor 2 senses weak electric signal, controls working condition lamp by light current input terminal 3 by light current access device
4 shine, and when current sensor 2 detects that circuit occurs abnormal, abnormality lamp 5 lights, light current by conducting wire 15 into
Enter voltage-stablizer 6, for voltage-stablizer 6 by after light current voltage stabilization, light current electric current enters microswitch 7, since the main contact of contactor 9 can
With by high current, and the contact of the first intermediate relay 8 can only by low current, between microswitch 7 and contactor 9 plus
Fill the first relay, ensure light current electric current normal through, after light current voltage is converted to setting numerical value by transformer 14, light current electricity
Stream is by light current processor 13, and after light current processor 13 is handled light current electric current, light current output end is sent by contactor 9
10, when current sensor 2 detects that circuit occurs abnormal, abnormality lamp 5 lights, and completes the place of light current input and output
Reason.
In order to further increase the property easy to use of light current input and output processing unit, insulation shell 1 is logical with light current input terminal 3
Screw connection is crossed, current sensor 2 is electrically connected with light current input terminal 3, and current sensor 2 is electrically connected with working condition lamp 4, abnormal
Status lamp 5 is electrically connected with current sensor 2, and conducting wire 15 is electrically connected with current sensor 2, and conducting wire 15 is electrically connected with voltage-stablizer 6, is become
Depressor 14 is connect with light current processor 13 by conducting wire 15, light current processor 13 with the second intermediate relay 12 by being electrically connected,
Second intermediate relay 12 is connect with normally open contact 11 by card slot, and normally open contact 11 is connect with contactor 9 by conducting wire 15, micro-
With the first intermediate contactor 9 by being electrically connected, light current output end 10 is connected by screw dynamic switch 7 with insulation shell 1.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of light current input and output processing unit, it is characterised in that：Including insulation shell（1）, microswitch（7）, light current processing
Device（13）, transformer（14）, conducting wire（15）, the insulation shell（1）Outside is provided with light current input terminal（3）, the insulation shell（1）
The internal close light current input terminal（3）Position be provided with current sensor（2）, the current sensor（2）It installs top
There is working condition lamp（4）With abnormality lamp（5）, the current sensor（2）Far from the light current input terminal（3）Position connect
It is connected to the conducting wire（15）, the conducting wire（15）Far from the current sensor（2）Side be provided with voltage-stablizer（6）, described
Voltage-stablizer（6）The conducting wire of lower section（15）On be connected with the transformer（14）, the transformer（14）Far from the electric current
Sensor（2）Side be provided with the light current processor（13）, the light current processor（13）Far from the transformer（14）
Side be provided with the second intermediate relay（12）, second intermediate relay（12）Top is provided with normally open contact（11）,
The normally open contact（11）Top is connected with contactor（9）, the contactor（9）Close to the voltage-stablizer（6）Side setting
There is the first intermediate relay（8）, first intermediate relay（8）Far from the contactor（9）Side be provided with it is described micro-
Dynamic switch（7）, the insulation shell（1）Far from the light current input terminal（3）Side be provided with light current output end（10）.
2. a kind of light current input and output processing unit according to claim 1, it is characterised in that：The insulation shell（1）With
The light current input terminal（3）It is connected by screw, the current sensor（2）With the light current input terminal（3）Electrical connection.
3. a kind of light current input and output processing unit according to claim 1, it is characterised in that：The current sensor
（2）With the working condition lamp（4）Electrical connection, the abnormality lamp（5）With the current sensor（2）Electrical connection.
4. a kind of light current input and output processing unit according to claim 1, it is characterised in that：The conducting wire（15）With institute
State current sensor（2）Electrical connection, the conducting wire（15）With the voltage-stablizer（6）Electrical connection.
5. a kind of light current input and output processing unit according to claim 1, it is characterised in that：The transformer（14）With
The light current processor（13）Pass through the conducting wire（15）Connection, the light current processor（13）With second intermediate relay
（12）Pass through electrical connection.
6. a kind of light current input and output processing unit according to claim 1, it is characterised in that：The second intermediate relay
Device（12）With the normally open contact（11）It is connected by card slot, the normally open contact（11）With the contactor（9）By described
Conducting wire（15）Connection.
7. a kind of light current input and output processing unit according to claim 1, it is characterised in that：The microswitch（7）
With the described first intermediate contactor（9）Pass through electrical connection, the light current output end（10）With the insulation shell（1）Connected by screw
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181430.6A CN108319201A (en) | 2018-03-06 | 2018-03-06 | A kind of light current input and output processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181430.6A CN108319201A (en) | 2018-03-06 | 2018-03-06 | A kind of light current input and output processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108319201A true CN108319201A (en) | 2018-07-24 |
Family
ID=62901927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810181430.6A Pending CN108319201A (en) | 2018-03-06 | 2018-03-06 | A kind of light current input and output processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108319201A (en) |
-
2018
- 2018-03-06 CN CN201810181430.6A patent/CN108319201A/en active Pending
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