CN209446703U - A kind of student's wiring check device - Google Patents
A kind of student's wiring check device Download PDFInfo
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- CN209446703U CN209446703U CN201920035719.7U CN201920035719U CN209446703U CN 209446703 U CN209446703 U CN 209446703U CN 201920035719 U CN201920035719 U CN 201920035719U CN 209446703 U CN209446703 U CN 209446703U
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Abstract
The utility model provides a kind of student's wiring check device, is related to wiring teaching field of circuit elements.Student's wiring check device, including touch screen, the communication terminal and programmable logic controller (PLC) data-interface of touch screen pass through data line electrical connection, the I/O interface and circuit line selection apparatus of programmable logic controller (PLC) are electrically connected, the I/O interface and real teaching plate of circuit line selection apparatus are electrically connected, and real teaching plate includes Wiring module, and the feedback port and feedback module of Wiring module are electrically connected, Wiring module includes air switch, and the bottom of air switch is electrically connected with fuse.Student's wiring check device, does not need special electric elements, obtains data by detection, by programmable logic controller (PLC) come the line inspection, stores analysis data by touch screen, has the function of the automatic line inspection, and can transmit the data of wiring condition to backstage.It is suitble to access electrician's terminal plate, facilitates teacher's line inspection.
Description
Technical field
The utility model relates to wiring teaching circuit element technical field, specially a kind of student's wiring check devices.
Background technique
With the development of vocational education, more and more newly-built real training facilities are set up, wherein electricity middle school student real training
Wiring needs a large amount of practice, and the workload of the line inspection is just fallen in teacher after practice, how efficiently to check student
Wiring condition, it is ensured that every classmate is timely evaluated, and statistical analysis student be easy mistake place, and be directed to this
Student is targetedly instructed in the place of a little mistakes.
Current voluntarily detection device system is the voluntarily detection device system based on microcomputer development, existing voluntarily to detect
Apparatus system: can realize that wiring correctness judges substantially, but need to develop ghost original part, and production heavy workload backstage not can be carried out
Data analysis, existing real training circuit board need one piece of one piece of line inspection of teacher, sometimes because without statistical analysis teacher to student
The same problem of appearance wants the explanation of one student of a student, and efficiency of teaching is low.If student is very without under monitoring by teacher
Difficulty accomplishes that the line inspection is accurate after consciously practicing, intelligent inadequate, and existing intelligent line inspection system, then is able to achieve the electronic intelligence line inspection,
But special false electric elements are needed to replace real elements, cannot really be powered verifying.The verification that be such as really powered also needs separately
Outer production real teaching plate.Data can not be carried out with analysis and find out student's fallibility point, common error point situation, teachers ' teaching cannot be given
Reliable basis is provided.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model attempts to overcome disadvantages described above, therefore the utility model provides one
Kind student's wiring check device, has the function of the automatic line inspection to have reached, and the data of wiring condition can be transmitted to backstage.
It is suitble to access electrician's terminal plate, facilitates the effect of teacher's line inspection.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of student's wiring check dress
It sets, the communication terminal including touch screen described in touch screen and programmable logic controller (PLC) data-interface pass through data line electrical connection,
The I/O interface and circuit line selection apparatus of the programmable logic controller (PLC) are electrically connected, the I/O interface of the circuit line selection apparatus
It is electrically connected with real teaching plate.
The real teaching plate includes Wiring module, and the feedback port and feedback module of the Wiring module are electrically connected.
The Wiring module includes air switch, and the bottom of the air switch is electrically connected with fuse, the fusing
Device is electrically connected with contactor far from one end of air switch, and the contactor is electrically connected with button far from one end of fuse
Switch, the button switch are electrically connected with electrothermal relay far from one end of contactor, and the electrothermal relay is far from button switch
One end be electrically connected with motor.
The feedback module includes output relay, and the terminal of the output relay is electrically connected with intermediate relay,
The power end of the intermediate relay and output relay and DC power supply are electrically connected.
Further, the air switch is DZ10-100/330Ie=60A model.
Further, the fuse is RT-14-32 model, and contactor is CJX2-0910 model.
Further, the intermediate relay is SRAH01-24VDC model.
Further, the electrothermal relay is JR36-20 model.
Further, the motor is three-phase alternating-current motor, and the terminal and power grid three phase mains of the air switch are electrical
Connection.
(3) beneficial effect
A kind of student's wiring check device provided by the utility model.Have it is following the utility model has the advantages that
1, student's wiring check device, does not need special electric elements, data is obtained by detection, by programmable
Logic controller carrys out the line inspection, stores analysis data by touch screen, has the function of the automatic line inspection, and can connect to backstage transmission
The data of line situation.It is suitble to access electrician's terminal plate, facilitates teacher's line inspection.
2, student's wiring check device, performance stabilization, do not need to make false electric elements accuracy height, favorable expandability
Substitute true strength part, can to old real teaching plate carry out part transformation can usage economy it is good, this device may be used on all kinds of electricians
Only needed in wiring reprogramming can good compatibility, can recorde analysis data realize it is intelligent.
Detailed description of the invention
Fig. 1 is the utility model principle structural schematic diagram；
Fig. 2 is the theory structure schematic diagram of the utility model real teaching plate；
Fig. 3 is the theory structure schematic diagram of the utility model Wiring module；
Fig. 4 is the theory structure schematic diagram of the utility model feedback module；
Fig. 5 is the structural schematic diagram that Wiring module is embodied in the utility model；
Circuit diagram between A1 and A2 that Fig. 6 is the utility model Fig. 5；
Fig. 7 is the structural schematic diagram of the utility model feedback module.
In figure: 1 touch screen, 2 programmable logic controller (PLC)s, 3 circuit line selection apparatus, 4 real teaching plates, 401 Wiring modules, 4011
Air switch, 4012 fuses, 4013 contactors, 4014 button switches, 4015 electrothermal relays, 4016 motors, 402 feedback moulds
Block, 4021 output relays, 4022 intermediate relays, 4023 DC power supplies.
Specific embodiment
It is according to the present utility model in a first aspect, the utility model provides a kind of student's wiring check device, such as Fig. 1-7 institute
Showing, including touch screen 1, the communication terminal and 2 data-interface of programmable logic controller (PLC) of touch screen 1 pass through data line electrical connection,
The I/O interface and circuit line selection apparatus 3 of programmable logic controller (PLC) 2 are electrically connected, the I/O interface and reality of circuit line selection apparatus 3
It instructs plate 4 to be electrically connected, does not need special electric elements, data are obtained by detection, are looked by programmable logic controller (PLC) 2
Line stores analysis data by touch screen 1, has the function of the automatic line inspection, and the data of wiring condition can be transmitted to backstage.
It is suitble to access electrician's terminal plate, facilitates teacher's line inspection, performance stabilization, accuracy height, favorable expandability does not need to make false electric appliance member
Part substitute true strength part, can to old real teaching plate carry out part transformation can usage economy it is good, this device may be used on all kinds of electricity
Only needed in work wiring reprogramming can good compatibility, can recorde analysis data realize it is intelligent.
Real teaching plate 4 includes Wiring module 401, and the feedback port and feedback module 402 of Wiring module 401 are electrically connected.
Wiring module 401 includes air switch 4011, and air switch 4011 is DZ10-100/330Ie=60A model, empty
The bottom of air cock 4011 is electrically connected with fuse 4012, and fuse 4012 is electrically connected far from one end of air switch 4011
There is contactor 4013, fuse 4012 is RT-14-32 model, and contactor 4013 is CJX2-0910 model, and contactor 4013 is remote
One end from fuse 4012 is electrically connected with button switch 4014, and the one end of button switch 4014 far from contactor 4013 is electrical
Be connected with electrothermal relay 4015, electrothermal relay 4015 is JR36-20 model, electrothermal relay 4015 far from button switch 4014 one
End is electrically connected with motor 4016, and motor 4016 is three-phase alternating-current motor, the terminal and power grid three-phase electricity of air switch 4011
Source is electrically connected, and selects Y0 output to be closed KK1 intermediate relay by PLC, makes A1 point access 24V anode, if A1 to A2
After carefully connecting the wire on terminal, select Y11 output that KK2 intermediate relay normally opened contact is allowed to be closed by PLC, at this moment K1 intermediate relay
Electrification, the normally opened contact closed feedback of K1 gives PLC such as Fig. 7, at this moment PLC by program should judge A1 to A2 between wiring it is correct.
Feedback module 402 includes output relay 4021, and the terminal of output relay 4021 is electrically connected with intermediate relay
Device 4022, intermediate relay 4022 are SRAH01-24VDC model, the power supply of intermediate relay 4022 and output relay 4021
End is electrically connected with DC power supply 4023, when leading to 220V alternating current to A1, A2 terminal, disconnects KK1, KK2 by PLC.
It does not need to use dummy element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Student is on real teaching plate 4 according to wiring diagram wiring.It needs to be connected to from the terminal of an electric appliance when student's wiring another
On a terminal, student needs for A1-A9 terminal to be attached on the circuit L1, and after having connect line, the button selection pressed on touch screen 1 is real
Instruction plate 4 and selection judge the program of this wiring, and point starts to judge, at this moment circuit gate unit just connects Programmable logical controller
Device 2 and real teaching plate 4, detect the terminal on real teaching plate 4, judge whether wired, and the data after judgement are patrolled by programmable
The data line for collecting controller 2 and touch screen 1, is stored in touch screen 1, and record wiring each time to form report
Table automatically analyzes fallibility point, after wiring is completely correct, when plank charging test, selects " charging test " to press on touch screen 1
Button, at this moment programmable logic controller (PLC) 2 will not go to monitor this block real teaching plate 4 again, other without specially treated can energizing test,
After Practical Courses, touch screen 1 " terminating real training " button is pressed, programmable logic controller (PLC) 2 is in order to each piece of plank
It is detected, records data storage, form report, including setting up time, wiring completeness, erroneous point, carried out after class
Analysis and summary provide teaching foundation in next step to teacher.
Working principle: in use, not needing special electric elements, data is obtained by detection, pass through programmable logic
Controller 2 carrys out the line inspection, stores analysis data by touch screen 1, has the function of the automatic line inspection, and can transmit wiring to backstage
The data of situation.It is suitble to access electrician's terminal plate, facilitates teacher's line inspection, performance is stable, accuracy height, favorable expandability, does not need
Make false electric elements and substitute true strength part, old real teaching plate can be carried out part transformation can usage economy it is good, this device can
Be applied in all kinds of electrician's wiring only need reprogramming can good compatibility, can recorde analysis data realize it is intelligent.
In conclusion student's wiring check device, does not need special electric elements, data are obtained by detection, are led to
It crosses programmable logic controller (PLC) 2 and carrys out the line inspection, analysis data are stored by touch screen 1, have the function of the automatic line inspection, and can be to
Transmit the data of wiring condition in backstage.It is suitble to access electrician's terminal plate, facilitates teacher's line inspection.
Also, student's wiring check device, performance stabilization, accuracy height, favorable expandability do not need to make false electric appliance member
Part substitute true strength part, can to old real teaching plate carry out part transformation can usage economy it is good, this device may be used on all kinds of electricity
Only needed in work wiring reprogramming can good compatibility, can recorde analysis data realize it is intelligent.
Claims (6)
1. a kind of student's wiring check device, including touch screen (1), it is characterised in that: the communication terminal of the touch screen (1) with can
Programmed logic controller (2) data-interface passes through data line electrical connection, the I/O interface of the programmable logic controller (PLC) (2)
It is electrically connected with circuit line selection apparatus (3), the I/O interface of the circuit line selection apparatus (3) and real teaching plate (4) are electrically connected；
The real teaching plate (4) includes Wiring module (401), the feedback port of the Wiring module (401) and feedback module (402)
It is electrically connected；
The Wiring module (401) includes air switch (4011), and the bottom of the air switch (4011) is electrically connected with molten
Disconnected device (4012), the fuse (4012) are electrically connected with contactor (4013), institute far from the one end of air switch (4011)
It states contactor (4013) and is electrically connected with button switch (4014), the button switch far from the one end of fuse (4012)
(4014) one end far from contactor (4013) is electrically connected with electrothermal relay (4015), and the electrothermal relay (4015) is separate to press
One end of button switch (4014) is electrically connected with motor (4016)；
The feedback module (402) includes output relay (4021), and the terminal of the output relay (4021) is electrically connected
Have intermediate relay (4022), the power end and DC power supply of the intermediate relay (4022) and output relay (4021)
(4023) it is electrically connected.
2. student's wiring check device according to claim 1, it is characterised in that: the air switch (4011) is
DZ10-100/330Ie=60A model.
3. student's wiring check device according to claim 1, it is characterised in that: the fuse (4012) is RT-14-
32 models, contactor (4013) are CJX2-0910 model.
4. student's wiring check device according to claim 1, it is characterised in that: the intermediate relay (4022) is
SRAH01-24VDC model.
5. student's wiring check device according to claim 1, it is characterised in that: the electrothermal relay (4015) is
JR36-20 model.
6. student's wiring check device according to claim 1, it is characterised in that: the motor (4016) is three-phase alternating current
Motor, the terminal and power grid three phase mains of the air switch (4011) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035719.7U CN209446703U (en) | 2019-01-10 | 2019-01-10 | A kind of student's wiring check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035719.7U CN209446703U (en) | 2019-01-10 | 2019-01-10 | A kind of student's wiring check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446703U true CN209446703U (en) | 2019-09-27 |
Family
ID=68017489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920035719.7U Expired - Fee Related CN209446703U (en) | 2019-01-10 | 2019-01-10 | A kind of student's wiring check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299143A (en) * | 2021-06-07 | 2021-08-24 | 贵州水利水电职业技术学院 | Intelligent maintenance electrician training device |
-
2019
- 2019-01-10 CN CN201920035719.7U patent/CN209446703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299143A (en) * | 2021-06-07 | 2021-08-24 | 贵州水利水电职业技术学院 | Intelligent maintenance electrician training device |
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| 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: 20190927 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |