CN215068840U

CN215068840U - Teaching simulation equipment with wiring display

Info

Publication number: CN215068840U
Application number: CN202120748356.9U
Authority: CN
Inventors: 丁晓亮
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-07
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses circuit experiment teaching aid field, concretely relates to teaching simulation equipment with wiring demonstration. A teaching simulation device with a wired display, comprising: the patch board is used for plugging wires; the electronic component is arranged on the patch board and used for carrying out simulation experiments; the processing module is in communication connection with the patch board; the display is electrically connected with the processing module and used for displaying the connection condition of the wires on the patch board; the patch board is provided with a plurality of patch cord holes, and the patch cord holes are electrically connected with pins of the electronic components. The utility model provides a line drawing that the display can show student actual connection for student or leading teacher directly compare through actual interconnecting link and experiment target circuit drawing, can be with the position of finding wrong wiring easily, have saved a large amount of time and energy of leading teacher, can solve the problem that more students met in the experiment.

Description

Teaching simulation equipment with wiring display

Technical Field

The utility model discloses circuit experiment teaching aid field, concretely relates to teaching simulation equipment with wiring demonstration.

Background

The experimental box is a common teaching aid in a circuit laboratory, and students can understand and use the contents learned more clearly through the experimental box, so that the students are provided with actual hand-training opportunities.

The teaching method is characterized in that a teacher generally leads students of a class to carry out experiment teaching, and as the practice operation is adopted, each student or each group of students generally carry out experiments on a teaching simulation device, and the help of the teacher is required to be searched when problems occur in the experiment process. In the experimental operation, the failure of the lead connection is an error which is often encountered by students in the experimental process, and because the leads are too many and the connection is complex and the experience of the students is insufficient, the problem that the students are difficult to independently find the lead position of the lead connection occurs frequently, and the help of a guide is required to be sought.

The circuit diagram connected in the actual operation of students cannot be generated on the teaching simulation equipment in the circuit laboratory at present, although a guide has sufficient experience, in the experiment that the wires are too many and the circuits are complex, when the guide eliminates the wrong wiring position, a large amount of time still needs to be consumed, so that the guide cannot be sufficiently helped to other students needing help, and the teaching quality of the guide and the learning quality of the students are influenced.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model provides a teaching simulation equipment with wiring demonstration.

In order to achieve the above object, the utility model provides a technical scheme is, a teaching simulation equipment with wiring demonstration, include: the patch board is used for plugging wires; the electronic component is arranged on the patch board and used for carrying out simulation experiments; the patch board is provided with a plurality of patch cord holes, and the patch cord holes are electrically connected with pins of the electronic components. The periphery of each wire inserting hole is provided with a response key, and the response keys are in communication connection with the processing module; the processing module is in communication connection with the response key and is used for generating a wire connection diagram on the patch board by the information sent by the response key and transmitting the wire connection diagram to the display; and the display is electrically connected with the processing module and is used for displaying a wire connection diagram on the patch board.

Preferably, the plug wire verification structure includes: the conductive metal ring is arranged on one side of the patch board, and one end of the conductive metal ring is fixedly connected with the patch board and electrically connected with pins of the electronic component; the sliding conductive plate is arranged in the conductive metal ring, is connected with the conductive metal ring in a sliding way and is used for conducting electricity; the middle part of the sliding conductive plate is provided with a lead fixing hole for fixing a joint of a lead; the supporting cylinder is sleeved on the conductive metal ring, and one end of the supporting cylinder is fixedly connected with the supporting plate; the bottom plate is arranged at the other end of the supporting cylinder, is fixedly connected with the supporting cylinder, is arranged on one surface of the bottom plate facing the supporting plate and is electrically connected with the processing module; and the insulating spring is arranged between the sliding conductive plate and the pressure sensor, and two ends of the insulating spring are respectively fixedly connected with the pressure sensor and the sliding conductive plate.

The utility model has the advantages that: the utility model provides a line drawing that the display can show student actual connection for student or leading teacher directly compare through actual interconnecting link and experiment target circuit drawing, can be with the position of finding wrong wiring easily, have saved a large amount of time and energy of leading teacher, can solve the problem that more students met in the experiment.

Drawings

In order to more clearly illustrate the invention in its embodiments, reference will now be made briefly to the accompanying drawings, which are to be used in the embodiments. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic view of the overall structure of a teaching simulation device

FIG. 2 is a schematic view of the whole structure of the patch board

FIG. 3 is an enlarged schematic view of a wire insertion hole

Reference numerals:

1-display, 2-wiring board, 3-electronic component, 4-wiring hole, 5-answer key, 6-conductive metal ring, 7-sliding conductive plate, 8-supporting cylinder, 9-insulating spring and 10-bottom plate.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, a teaching simulation apparatus with a wired display includes: wiring board 2, electronic components 3, processing module and display 1. The patch board 2 is used for plugging wires. The electronic component 3 is mounted on the patch board 2 and used for carrying out simulation experiments. The processing module is in communication connection with the patch panel 2. The display 1 is electrically connected with the processing module and is used for displaying the connection condition of the wires on the patch board 2. The wiring board 2 is provided with a plurality of wiring holes 4, and the wiring holes 4 are electrically connected with pins of the electronic component 3. Each wire inserting hole 4 is provided with a response key 5 at the periphery, and the response keys 5 are in communication connection with the processing module. The answer key 5 can adopt a contact key to prevent the student from forgetting to reset the key when in use, so that the final result is wrong.

At first, the layout of the electronic components 3 and the wire holes 4 on the wiring board 2 is displayed on the display 1. When the plug-in wire box is used, a student inserts a wire into the plug-in wire hole 4, then presses the corresponding answer key 5 beside the plug-in wire hole 4, so that a telecommunication is generated and sent to the processing module, and then the corresponding plug-in wire hole 4 on the display 1 is lightened. Then, after the other end of the wire is inserted into the wire insertion hole 4 and the corresponding answer key 5 is pressed again, the wire insertion hole 4 is lighted on the display 1 and a connection is established between the wire insertion hole 4 and the last wire insertion hole 4, and the two wire insertion holes 4 are changed in color at the same time to indicate that the connection is completed. The lighting of the wire inserting holes 4 is in an even number mode, namely, when only two wire inserting holes 4 are simultaneously lighted, the two wire inserting holes 4 can change colors, and one wire connection is finished. For the wires needing to be crossed, the colors of the crossed wires are changed, so that the connection relationship is convenient to distinguish. When a wrong connection occurs, the response key 5 next to the mistakenly lighted wire insertion hole 4 is pressed again, so that the wire insertion hole 4 is extinguished. When the connection of the wires needs to be modified, a student needs to pull out two holes of the wires at the same time, so that the connecting line between the two wire inserting holes 4 on the display 1 disappears. So, after the student finishes the wire connection in with the experiment, alright in order to form a pair direct wire connection picture on display 1, compare with the wire of reality, the wire winding can not appear and be difficult to the clear condition, and the connection between wire hole 4 is very clear for student or mr can confirm the position of connecing wrong wire through the wire connection picture easily, and can find the wrong wire that connects that corresponds on wiring board 2 easily.

As shown in fig. 3, a plug wire verification structure is provided on one side of the plug wire hole 4 in consideration of the problem that a student may press a plug wire by mistake in actual use. The specific patch board verification structure is arranged on the back of the patch board 2.

The plug wire check structure includes: conductive metal ring 6, sliding conductive plate 7, support cylinder 8, bottom plate 10 and insulating spring 9. The conductive metal ring 6 is arranged on one side of the patch board 2, and one end of the conductive metal ring is fixedly connected with the patch board 2 and electrically connected with a pin of the electronic component 3. The sliding conductive plate 7 is installed in the conductive metal ring 6, slidably connected with the conductive metal ring 6, and used for conducting electricity. The middle part of the sliding conductive plate 7 is provided with a lead fixing hole for fixing the joint of the lead. The supporting cylinder 8 is sleeved on the conductive metal ring 6, and one end of the supporting cylinder is fixedly connected with the supporting plate. The bottom plate 10 is installed at the other end of the supporting cylinder 8, is fixedly connected with the supporting cylinder 8, is installed on one surface of the bottom plate 10 facing the supporting plate, and is electrically connected with the processing module. The insulating spring 9 is installed between the sliding conductive plate 7 and the pressure sensor, and two ends of the insulating spring are respectively fixedly connected with the pressure sensor and the sliding conductive plate 7.

When a wire is inserted into the wire insertion hole 4, or when a wire is added to the wire insertion hole 4. Because the plug wire needs to press the wire hard, and after the plug is accomplished, the wire quality of pegging graft on sliding current conducting plate 7 can increase, so can lead to the numerical value that pressure sensor gathered to change. The processing module detects the electrical signal from the answer key 5 and simultaneously detects that the pressure applied to the corresponding pressure sensor changes, so that the corresponding wire insertion hole 4 on the display 1 is lighted. Therefore, the problem that the connection relation of the wire connection diagram on the display 1 is not accordant with the actual wire connection relation due to misoperation of students in use is avoided.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same. While the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: it is also possible to modify the solutions described in the previous embodiments or to substitute some or all of them with equivalents. The modifications or the substitutions do not make the essence of the corresponding technical solution depart from the scope of the technical solution of the embodiments of the present invention, and the technical solution is covered by the claims and the specification of the present invention.

Claims

1. Teaching simulation equipment with wiring display, comprising:

the patch board is used for plugging wires;

the electronic component is arranged on the patch board and used for carrying out simulation experiments;

the patch board is provided with a plurality of patch holes, and the patch holes are electrically connected with pins of the electronic components;

the periphery of each wire inserting hole is provided with a response key, and the response keys are in communication connection with the processing module;

the processing module is in communication connection with the response key and is used for generating a wire connection diagram on the patch board by the information sent by the response key and transmitting the wire connection diagram to the display;

and the display is electrically connected with the processing module and is used for displaying a wire connection diagram on the patch board.

2. The teaching simulation equipment with wiring display as claimed in claim 1, wherein one side of the wire insertion hole is provided with a wire insertion verification structure.

3. The instructional simulation apparatus with a wire connection display of claim 2, wherein the wire connection verification structure comprises:

the conductive metal ring is arranged on one side of the patch board, and one end of the conductive metal ring is fixedly connected with the patch board and electrically connected with pins of the electronic component;

the sliding conductive plate is arranged in the conductive metal ring, is connected with the conductive metal ring in a sliding way and is used for conducting electricity;

the middle part of the sliding conductive plate is provided with a lead fixing hole for fixing a joint of a lead;

the supporting cylinder is sleeved on the conductive metal ring, and one end of the supporting cylinder is fixedly connected with the supporting plate;

a bottom plate arranged at the other end of the support cylinder and fixedly connected with the support cylinder

The pressure sensor is arranged on one surface of the bottom plate facing the support plate and is electrically connected with the processing module;

and the insulating spring is arranged between the sliding conductive plate and the pressure sensor, and two ends of the insulating spring are respectively fixedly connected with the pressure sensor and the sliding conductive plate.