CN217902574U

CN217902574U - Electric installation training plate

Info

Publication number: CN217902574U
Application number: CN202222085808.7U
Authority: CN
Inventors: 王松山
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-25
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses an electrical installation practical training plate, which comprises a mesh plate, wherein the mesh plate is an open type plate-shaped structure with a large number of mounting holes, and electrical elements required in practical training are all fixed on the mesh plate; a PLC is fixed at the right upper part of the front side of the mesh plate, and the PLC is a relay output type; a first mounting box is fixed on the upper portion of the right side of the front side of the mesh plate, and various switches required by practical training are fixed on the first mounting box; a second mounting box is fixed at the lower part of the right side of the front side of the mesh plate, and an indicator lamp is fixed on the second mounting box; and the front side of the mesh plate is fixedly provided with a terminal strip and a wiring groove. The utility model discloses a setting has the open mesh board of a large amount of mounting holes, can be fixed in the position of making things convenient for the wiring with required various components and wiring groove in the real standard, has bigger operable space to draw forth the binding post of the component of wiring through the terminal row, thereby can be convenient for the wiring operation.

Description

Electric installation training plate

Technical Field

The utility model relates to an electric real standard is with equipping technical field, especially relates to real standard board of electric installation.

Background

When an electrical practical training or an electrical practical training is performed, the practical training is usually performed on an electrical wiring board for the electrical practical training. At present, the practical training plate is mostly an YL-156A module, the load carrying capacity of a transistor output type PLC selected by the YL-156A module is poor, the coil of the alternating current contactor cannot be directly driven, the coil of the alternating current contactor can be driven only by matching with a corresponding expansion module, more space in a box can be occupied, and the equipment cost is also improved.

An electric wiring board of the YL-156A module is embedded in an electric box, the electric wiring board needs to be taken out for wiring when wiring operation is carried out, and the electric wiring board is placed in the box after wiring; then electrically connecting the position of the electric wiring board, which needs to be connected with a switch, to a button on the door of the electric box through a wire according to the functional requirement; the whole process is not easy to connect, the line is long, and wires are wasted.

When debugging, the output indicator lamp installed on both the box door button and the box door need to be seen, and the output condition of each port of the PLC needs to be observed according to the port state indicator lamp on the PLC.

When the circuit goes wrong, the student is inconveniently guided to overhaul due to the narrow space in the box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the real board of instructing of electric installation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the electric installation practical training plate comprises a mesh plate, wherein the mesh plate is an open type plate-shaped structure with a large number of mounting holes, and electric elements required in practical training are fixed on the mesh plate;

a PLC is fixed at the right upper part of the front side of the mesh plate, and the PLC is of a relay output type;

a first mounting box is fixed on the upper portion of the right side of the front side of the mesh plate, and various switches required by practical training are fixed on the first mounting box;

a second mounting box is fixed to the lower portion of the right side of the front side of the mesh plate, and an indicator lamp is fixed to the second mounting box;

the front side of mesh board is fixed with terminal row and wiring groove, the terminal row has a plurality ofly.

As a further aspect of the present invention: an emergency stop switch, a button switch and a change-over switch are fixed on the first mounting box.

As a further aspect of the present invention: the wiring groove is of a rectangular groove-shaped structure, and a plurality of open grooves are formed in the side face of the wiring groove in an integrated mode.

As the utility model discloses further scheme again: and a switching power supply is fixed on the left side of the PLC and is fixed on the front side of the mesh plate through screws.

As the utility model discloses further scheme again: and a circuit breaker is fixed on the left side of the switching power supply and is fixed on the front side of the mesh plate through a screw.

As the utility model discloses further scheme again: the front side of the mesh plate is fixed with a plurality of mounting guide rails through screws.

As a further aspect of the present invention: and an alternating current contactor is arranged below the switching power supply, the alternating current contactors are multiple, and the alternating current contactors are connected on the installation guide rail in a sliding mode.

As a further aspect of the present invention: the below of ac contactor is provided with electrothermal relay and time relay, electrothermal relay and time relay all have a plurality ofly, electrothermal relay and time relay sliding connection are on the installation guide rail.

The utility model has the advantages that:

1. the utility model discloses a setting has the open mesh board of a large amount of mounting holes, can be fixed in the position of making things convenient for the wiring with required various components and wiring groove in the real standard, has bigger operable space to draw forth the binding post of the component of wiring through the terminal row, thereby can be convenient for the wiring operation.

2. The utility model discloses select for use the relay output type PLC that the loading capacity is stronger, can directly carry out the loading to ac contactor's coil, and then need not to use extension module, not only can save space, can also reduce cost.

3. The utility model discloses a set up the mesh board and all install on the coplanar with all components, not only can shorten the length of required wire rod, still be convenient for direct simultaneous observation each output device and PLC's operating condition.

Drawings

Fig. 1 is a schematic front view of an electrical installation training plate according to the present invention;

fig. 2 is a right front side view of the electrical installation training plate provided by the present invention;

fig. 3 is a left front side view of the electrical installation training plate provided by the utility model.

In the figure: the intelligent control system comprises a 1-mesh plate, a 2-terminal row, a 3-wiring groove, a 4-mounting guide rail, a 5-thermal relay, a 6-time relay, a 7-alternating current contactor, an 8-circuit breaker, a 9-switching power supply, a 10-PLC, a 11-first mounting box, a 12-emergency stop switch, a 13-button switch, a 14-change-over switch, a 15-second mounting box and a 16-indicator light.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

An electrical installation training plate comprises a mesh plate 1, as shown in figures 1-3,

various electrical components required by practical training are convenient to fix and wiring is convenient; the mesh plate 1 is an open type plate-shaped structure with a large number of mounting holes, and electric elements required in practical training are fixed on the mesh plate 1; the front side of the mesh plate 1 is fixedly provided with a terminal row 2 and a wiring groove 3, the wiring groove 3 is of a rectangular groove-shaped structure, and the side surface of the wiring groove 3 is integrally formed with a plurality of open grooves; the terminal block 2 is plural;

through the mesh plate 1 with a large number of mounting holes, the positions of all elements can be adjusted according to practical training requirements during practical training, and therefore the element arrangement sequence which is most beneficial to observation is obtained;

by arranging the mesh plate 1 with the open plate-shaped structure, the limitation of a box body can be eliminated, a larger operation space is obtained, and the wiring operation is facilitated;

by arranging the plurality of terminal blocks 2, the wiring ports of some electric elements which are inconvenient to wire can be electrically connected to one side of the terminal blocks 2 through wires, so that the wiring can be directly performed through the terminal blocks 2 in the practical training process, and the wiring operation can be facilitated;

by arranging the wiring groove 3 with an open slot on the side surface, wires used during circuit connection can be collected and sorted through the wiring groove 3, and the circuit connection relationship can be conveniently cleared during inspection;

in order to further reduce the occupied space of the components, a larger operation space is reserved; a PLC10 is fixed on the right upper part of the front side of the mesh plate 1, and the PLC10 is of a relay output type;

through the PLC10 who sets up relay output type, the PLC10 of relay output type has higher loading capacity, need not just can the direct drive ac contactor's coil through installation extension module, and then can save the required space of installation extension module, can also reduce cost.

Various switches needed for the training process are provided; a first mounting box 11 is fixed on the upper portion of the right side of the front side of the mesh plate 1, and various switches required by practical training are fixed on the first mounting box 11; an emergency stop switch 12, a button switch 13 and a change-over switch 14 are fixed on the first mounting box 11, the button switch 13 is multiple, and wiring terminals of the emergency stop switch 12, the button switch 13 and the change-over switch 14 are all led out to the terminal strip 2 through wires.

And a second mounting box 15 is fixed on the lower part of the right side of the front side of the mesh plate 1, and an indicator light 16 is fixed on the second mounting box 15.

And a circuit breaker 8 is fixed on the left side of the switching power supply 9, and the circuit breaker 8 is fixed on the front side of the mesh plate 1 through a screw.

In order to be able to provide a low voltage dc supply; the left side of PLC10 is fixed with switching power supply 9, switching power supply 9 passes through the fix with screw in the front side of mesh board 1, switching power supply 9 can convert the commercial power into low pressure DC power supply.

Various relays and contactors required by the practical training are fixed conveniently; the front side of the mesh plate 1 is fixed with a plurality of installation guide rails 4 through screws, and the installation guide rails 4 are arranged.

An alternating current contactor 7 is arranged below the switching power supply 9, the alternating current contactors 7 are multiple, and the alternating current contactors 7 are connected to the installation guide rails 4 in a sliding mode.

Ac contactor's below is provided with electrothermal relay 5 and time relay 6, electrothermal relay 5 and time relay 6 all have a plurality ofly, electrothermal relay 5 and time relay 6 sliding connection are on installation guide rail 4.

The working principle is as follows: this embodiment is when using, only need to require to accomplish circuit connection according to real standard content, when carrying out circuit connection, wire accessible wire casing 3 arranges in order, accomplishes the circuit connection back, when carrying out the circular telegram operation test, because PLC10 and pilot lamp 16 are on the coplanar, so can direct observation PLC10 go up the status indicator lamp that each port corresponds and confirm whether each port operating condition of PLC10 meets the requirements, also can direct observation pilot lamp 16's operating condition meets the requirements.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electric installation practical training plate comprises a mesh plate (1) and is characterized in that the mesh plate (1) is an open type plate-shaped structure with a large number of installation holes, and electric elements required in practical training are fixed on the mesh plate (1);

a PLC (10) is fixed at the right upper part of the front side of the mesh plate (1), and the PLC (10) is of a relay output type;

a first mounting box (11) is fixed on the upper portion of the right side of the front side of the mesh plate (1), and various switches required by practical training are fixed on the first mounting box (11);

a second mounting box (15) is fixed to the lower portion of the right side of the front side of the mesh plate (1), and an indicator lamp (16) is fixed to the second mounting box (15);

the front side of mesh board (1) is fixed with terminal row (2) and wire casing (3), terminal row (2) have a plurality ofly.

2. The practical training board for electrical installation according to claim 1, characterized in that an emergency stop switch (12), a push button switch (13) and a change-over switch (14) are fixed on the first mounting box (11).

3. The practical training plate for electrical installation according to claim 2, wherein the wiring groove (3) is of a rectangular groove-shaped structure, and a plurality of open grooves are integrally formed in the side face of the wiring groove (3).

4. The practical training board for electrical installation according to claim 3, characterized in that a switching power supply (9) is fixed on the left side of the PLC (10), and the switching power supply (9) is fixed on the front side of the mesh plate (1) through screws.

5. The practical training board for electrical installation according to claim 4, wherein a circuit breaker (8) is fixed on the left side of the switching power supply (9), and the circuit breaker (8) is fixed on the front side of the mesh board (1) through screws.

6. The practical training plate for electrical installation according to claim 5, wherein a plurality of installation guide rails (4) are fixed on the front side of the mesh plate (1) through screws.

7. The electrical installation training board according to claim 6, wherein an alternating current contactor (7) is arranged below the switching power supply (9), the alternating current contactor (7) is provided in plurality, and the alternating current contactor (7) is slidably connected to the installation guide rail (4).

8. The practical training board for electrical installation according to claim 7, characterized in that a plurality of thermal relays (5) and a plurality of time relays (6) are arranged below the alternating current contactor, and the thermal relays (5) and the time relays (6) are connected to the installation guide rail (4) in a sliding manner.