CN215577258U

CN215577258U - Mesh plate for electric automatization teaching

Info

Publication number: CN215577258U
Application number: CN202122152091.9U
Authority: CN
Inventors: 徐飞; 司正霞
Original assignee: Nanjing Jiangning Higher Vocational And Technical School
Current assignee: Nanjing Jiangning Higher Vocational And Technical School
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a mesh plate for electric automation teaching, which comprises a first mesh plate and a second mesh plate, wherein the structure of the first mesh plate is the same as that of the second mesh plate, the middle part of the top of the first mesh plate is provided with a mounting hole, the top of the first mesh plate is rotatably connected with a plurality of wire clamping columns, the middle part of one side of the first mesh plate is fixedly connected with a connecting block, the middle part of the other side of the second mesh plate is provided with a connecting groove, and the connecting block is just embedded and connected inside the connecting groove. And convenience is brought to disassembly.

Description

Mesh plate for electric automatization teaching

Technical Field

The utility model relates to the technical field of automatic teaching, in particular to the field of mesh plates for electric automatic teaching.

Background

For a long time, in the teaching of high-post and high-expertise in China, the examination of the electric engineering major examines the learning condition of students through a rolling examination, but the electric automation is a course which is more focused on practice, so that the students need to master the solid basic knowledge of the electric automation major, the self-acting ability of the students needs to be cultured, and the analysis and problem solving abilities of the students are improved.

Chinese patent No. CN 203673720U discloses a mesh plate for electric automatization teaching, which comprises a frame body, a plate surface and supporting legs, wherein the frame body is composed of a horizontal frame body and a vertical frame body, screw holes are uniformly distributed on the plate surface, the mounting screw holes are arranged in an array, the mounting screw holes are in a cross shape, and the plate surfaces are mounted on the horizontal frame body and the vertical frame body through the connecting screw holes.

The mesh board is used in current electric automatization teaching, wherein electronic circuit forms a plurality of return circuits on the mesh board, the wire is fixed by pressing from both sides the terminal, make the neat planning of wire conveniently distinguish the mesh figure, when the wire is too much, need use two or more mesh boards together fixedly, current mesh board is single independent individual plate, lack connection structure, the mesh board does not have fine fixed knot structure usually simultaneously, when disassembling the wire, it removes to lead the mesh board very easily, bring inconvenient part for disassembling, consequently, need to a mesh board for electric automatization teaching to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mesh plate for electric automation teaching, which aims to solve the problems in the background technology.

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

the utility model provides an electrical automation is mesh plate for teaching, includes first mesh plate and second mesh plate, the structure of first mesh plate is the same with the structure of second mesh plate, the mounting hole has been seted up at the middle part at first mesh plate top, the top of first mesh plate is rotated and is connected with a plurality of double-layered line posts, the middle part fixedly connected with connecting block of first mesh plate one side, the spread groove has been seted up at the middle part of second mesh plate opposite side, the connecting block imbeds just and connects in the inside of spread groove.

As a preferable technical scheme of the utility model, a cavity is formed in the middle of the connecting block, and a spring is in contact connection with the inside of the cavity.

As a preferable technical scheme of the utility model, two ends of the spring are fixedly connected with partition plates, and the outer parts of the partition plates are connected to the inner wall of the cavity in a sliding manner.

As a preferable technical scheme of the utility model, the outer sides of the two partition plates are fixedly connected with a lug, and the other ends of the lugs penetrate through the port of the cavity.

As a preferred technical scheme of the utility model, both sides of the inner wall of the connecting groove are provided with grooves, and one ends connected with the lugs are embedded in the grooves.

According to a preferable technical scheme of the utility model, the four peripheral corners of the first mesh plate are respectively provided with a limiting groove, the inner walls of the limiting grooves are respectively in contact connection with a limiting column, and the bottom of the limiting column is fixedly connected with a bottom plate.

As a preferable technical scheme of the utility model, the top of the bottom plate is fixedly connected with a fixed column, and the top of the fixed column is fixedly connected with a threaded column.

As a preferable technical scheme of the utility model, the top of the threaded column is inserted and connected to the middle part of the mounting hole, and the outer side of the top end of the threaded column is in threaded connection with a threaded cap.

Compared with the prior art, the utility model has the beneficial effects that:

1. this mesh plate for electric automatization teaching, through the inside with the connecting block embedding the spread groove, the inside of cavity is contract to the lug, the spring shrink, when the position coincidence of the position of lug and groove, under the spring action of spring, the inside of reverse thrust lug entering recess, just so can be with the connecting block embedding in the middle of the spread groove, make first mesh plate and second mesh plate zonulae occludens together, the area of mesh plate has been enlarged, can have more double-layered terminal to be used for fixed wire, high durability and convenient use.

2. This mesh plate for electric automatization teaching, through aim at spacing post with the spacing groove, the top at the bottom plate is placed first mesh plate and second mesh plate respectively to the subdividing, screw cap is rotated at the top from the screw post, it is fixed to make screw cap descend and push down first mesh plate, thereby with the top of the equal fixed connection of first mesh plate and second mesh plate at the bottom plate, with two fixed backs of mesh plate, the condition that the mesh plate can take place to remove when having solved students and having disassembled the circuit, bring the facility for disassembling.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic exterior view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connecting block and connecting slot of the present invention;

FIG. 3 is an enlarged schematic view at A of FIG. 2 of the present invention;

fig. 4 is a schematic view of the fixing column of the present invention.

In the figure: 1. a first mesh plate; 2. a second mesh plate; 3. mounting holes; 4. a wire clamping column; 5. connecting blocks; 6. connecting grooves; 7. a cavity; 8. a spring; 9. a partition plate; 10. a bump; 11. a groove; 12. a limiting groove; 13. a limiting column; 14. a base plate; 15. fixing a column; 16. a threaded post; 17. and (4) a threaded cap.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution of a mesh plate for electric automation teaching:

the utility model provides an electric automatization mesh plate for teaching, including first mesh plate 1 and second mesh plate 2, the structure of first mesh plate 1 is the same with the structure of second mesh plate 2, mounting hole 3 has been seted up at the middle part at 1 top of first mesh plate, the top of first mesh plate 1 is rotated and is connected with a plurality of double-layered line posts 4, the middle part fixedly connected with connecting block 5 of 1 one side of first mesh plate, spread groove 6 has been seted up at the middle part of 2 opposite sides of second mesh plate, connecting block 5 imbeds just and connects in the inside of spread groove 6.

Specifically, first mesh board 1 and second mesh board 2 are the same cuboid plate structure, and mounting hole 3 has all been seted up at the middle part at both tops, the top of first mesh board 1 and the top of second mesh board 2 all rotate and are connected with a plurality of press from both sides post 4, press from both sides post 4 and be provided with eight, be located around mounting hole 3, during the use, middle part fixedly connected with connecting block 5 in first mesh board 1 one side, connecting block 5 imbeds the inside of spread groove 6, spread groove 6 sets up in second mesh board 2 and the corresponding position of first mesh board 1, make first mesh board 1 and second mesh board 2 link together, the area of mesh board has been enlarged, can have more press from both sides post 4 and be used for the fixed wire, and the operation is simple, and convenient to use.

The middle part of connecting block 5 has seted up cavity 7, and the inside contact of cavity 7 is connected with spring 8.

Specifically, a cavity 7 is formed in the middle of the inside of the connecting block 5, the cavity 7 is of a cylindrical structure, and a spring 8 is arranged inside the cavity 7.

Both ends of the spring 8 are fixedly connected with partition plates 9, and the outer parts of the partition plates 9 are slidably connected to the inner wall of the cavity 7.

Specifically, the two ends of the spring 8 are fixedly connected with partition plates 9, the partition plates 9 are circular, and the outer periphery of each partition plate 9 is connected to the inner wall of the cavity 7 in a sliding mode.

The outer sides of the two partition plates 9 are fixedly connected with a lug 10, and the other end of the lug 10 penetrates through a port of the cavity 7.

Specifically, the middle parts of the outer sides of the two partition plates 9 are fixedly connected with a convex block 10, the convex block 10 is also of a cylindrical structure, and the other end of the convex block 10 penetrates through a port of the cavity 7 and extends to the outer side of the connecting block 5.

Recess 11 has all been seted up to the both sides of spread groove 6 inner wall, and the inside of recess 11 all imbeds the one end that is connected with lug 10.

It is specific, recess 11 has all been seted up to the both sides of 6 inner walls of spread groove, recess 11's size matches with the new lake of the size of lug 10 just, during the use, earlier imbed connecting block 5 in the inside of spread groove 6, lug 10 is crowded, contract the inside of cavity 7, promote baffle 9, extrusion spring 8 contracts, when lug 10's position and recess 11's position coincide, under spring 8's elastic force effect, reverse thrust lug 10 gets into the inside of recess 11, just so can imbed connecting block 5 in the middle of the spread groove 6, make first mesh board 1 and second mesh board 2 zonulae occludens together.

Limiting grooves 12 are formed in the corners of the periphery of the first mesh plate 1, limiting columns 13 are connected to the inner walls of the limiting grooves 12 in a contact mode, and bottom plates 14 are fixedly connected to the bottoms of the limiting columns 13.

Specifically, limiting grooves 12 have all been seted up to the position of the corner all around of first mesh plate 1, and limiting grooves 12 are provided with four, and the equal contact of inner wall of four limiting grooves 12 is connected with spacing post 13, and spacing post 13 is cuboid columnar structure, at the equal fixedly connected with bottom plate 14 in the bottom of spacing post 13.

The top of bottom plate 14 is fixedly connected with fixed column 15, and the top fixedly connected with screw thread post 16 of fixed column 15.

Specifically, the top of the bottom plate 14 is located under the mounting hole 3 and is fixedly connected with a fixing column 15, the fixing column 15 is of a cylindrical structure, a threaded column 16 is fixedly connected to the middle of the top of the fixing column 15, and the radius of the threaded column 16 is smaller than that of the fixing column 15.

The top of the threaded column 16 is inserted into the middle of the mounting hole 3, and the outer side of the top end of the threaded column 16 is connected with a threaded cap 17 through threads.

Specifically, the middle part of mounting hole 3 is passed at the top of screw post 16, and extend to the top of first mesh board 1, the outside threaded connection on the top of screw post 16 has screw cap 17, during the use, after the position of alignment spacing groove 12 and spacing post 13 earlier, the top at bottom plate 14 is placed respectively with first mesh board 1 and second mesh board 2 again, until the top of first mesh board 1 bottom contact fixed column 15, screw cap 17 is rotated at the top from screw post 16, make screw cap 17 descend and push down the top of first mesh board 1, thereby with the equal fixed connection in the top of bottom plate 14 of first mesh board 1 and second mesh board 2, with two fixed backs of mesh board, to a great extent has made things convenient for students to disassemble the circuit, the condition that the mesh board can take place to remove, conveniently observe the mesh figure.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides an electric automatization mesh board for teaching, includes first mesh board (1) and second mesh board (2), its characterized in that: the structure of first mesh board (1) is the same with the structure of second mesh board (2), mounting hole (3) have been seted up at the middle part at first mesh board (1) top, the top of first mesh board (1) is rotated and is connected with a plurality of double-layered line posts (4), middle part fixedly connected with connecting block (5) of first mesh board (1) one side, spread groove (6) have been seted up at the middle part of second mesh board (2) opposite side, connecting block (5) imbed the inside of connecting in spread groove (6) just.

2. The mesh plate for electric automation teaching of claim 1, characterized in that: the middle part of the connecting block (5) is provided with a cavity (7), and the inside of the cavity (7) is in contact connection with a spring (8).

3. The mesh plate for electric automation teaching of claim 2, characterized in that: the two ends of the spring (8) are fixedly connected with partition plates (9), and the outer portions of the partition plates (9) are connected to the inner wall of the cavity (7) in a sliding mode.

4. The mesh plate for electric automation teaching of claim 3, characterized in that: two equal fixedly connected with lug (10) in the outside of baffle (9), the port department of cavity (7) is passed to the other end of lug (10).

5. The mesh plate for electric automation teaching of claim 1, characterized in that: both sides of the inner wall of the connecting groove (6) are provided with grooves (11), and one ends of the convex blocks (10) are embedded into the grooves (11).

6. The mesh plate for electric automation teaching of claim 1, characterized in that: limiting grooves (12) are formed in the corners of the periphery of the first mesh plate (1), limiting columns (13) are connected to the inner walls of the limiting grooves (12) in a contact mode, and bottom portions of the limiting columns (13) are fixedly connected with bottom plates (14).

7. The mesh plate for electric automation teaching of claim 6, characterized in that: the top of the bottom plate (14) is fixedly connected with a fixing column (15), and the top of the fixing column (15) is fixedly connected with a threaded column (16).

8. The mesh plate for electric automation teaching of claim 7, characterized in that: the top of screw thread post (16) alternates and connects in the middle part of mounting hole (3), the outside threaded connection on screw thread post (16) top has screw cap (17).