CN214377118U - Teaching aid for short-time digital training - Google Patents

Abstract

The utility model provides a teaching aid for short-time digital training, which comprises a teaching aid body and a digital bearing plate detachably connected on the teaching aid body; the teaching aid body comprises a lower bottom plate, an upper bottom plate and a side panel for connecting the end parts of the upper bottom plate and the lower bottom plate, an accommodating cavity is formed between the lower bottom plate and the upper bottom plate, and the digital bearing plate is arranged in the accommodating cavity; the upper bottom plate is of a grid structure, the grid widths of one row are consistent, and the row widths of different rows are different; placed a plurality of digital model or be printed with the cardboard of digit on the digital loading board, the grid structure will digit cluster on the cardboard is divided, has solved mr or student when the number of years string distinguishes, takes place chaotic technical problem easily.

Description

Teaching aid for short-time digital training

Technical Field

The utility model relates to an auxiliary teaching aid technical field especially relates to a teaching aid is used in short-term digital training.

Background

Psychologists divide the memory into transient memory (sensory memory), short-term memory and long-term memory based on the length of the information storage time and the manner of encoding, storing and processing the information.

Short-term memory refers to a memory system for human to process, encode, temporarily hold and memorize stimulation information with limited capacity, and is a memory system for storing a small amount of information in a short period of time, generally considered as a stage between sensory memory and long-term memory, and is an intermediate link from instantaneous memory to long-term memory, and the memory system has the function of temporarily storing information to enable the information to enter the long-term memory, but the short-term memory is easy to ignore, and needs to be trained from the preschool age, when the short-term memory training is carried out on preschool children, the training mode is usually that a teacher recites a plurality of strings of numbers, the children repeat the numbers to carry out short-term memory training after each time the teacher recites a section of numbers, and the lengths of the plurality of strings of numbers are different in the training process, and because the digital records with large area are different from the paper, when the teacher or the students distinguish the strings of numbers, the confusion is easy to happen, so that the design of an auxiliary teaching aid capable of distinguishing the number strings is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching aid is used in short-time digital training, when carrying out the short-time memory training, the teacher can be simple distinguish the number string.

In order to achieve the purpose, the utility model provides a teaching aid for short-time digital training, which comprises a teaching aid body and a digital bearing plate detachably connected on the teaching aid body; the teaching aid body comprises a lower bottom plate, an upper bottom plate and a side panel for connecting the end parts of the upper bottom plate and the lower bottom plate, an accommodating cavity is formed between the lower bottom plate and the upper bottom plate, and the digital bearing plate is arranged in the accommodating cavity; the upper bottom plate is of a grid structure, the grid widths of the same row are consistent, and the row widths of different rows are different; a plurality of digital models or paper boards printed with numbers are placed on the digital bearing plate, and the grid structure divides the digital strings on the paper boards.

Preferably, the grid structure is covered with a pigment layer for marking the grid area formed by the grid structure.

Preferably, when the digital carrier board is used for placing a digital paper board, a limiting member is arranged at the opening for inserting the paper board, and is used for limiting the paper board from falling off the digital carrier board.

Preferably, a sponge layer is arranged on the digital bearing plate.

Preferably, when the digital bearing plate is used for placing a plurality of digital models, a plurality of fixing pieces are arranged on the back surface of each digital model, and the fixing pieces are detachably connected with the sponge layer.

Preferably, a plurality of recesses matched with the plurality of fixing pieces are formed in the sponge layer, and the fixing pieces behind each digital mold core are consistent in structure.

Preferably, baffles are arranged on the side faces of the grid structure.

Preferably, the grid structure comprises a column structure and a row structure, and the column structure and the row structure are connected in a sliding mode to change the column width of the grid structure.

The utility model has the advantages that: by arranging the digital bearing plate in the accommodating cavity, arranging the digital model on the digital bearing plate or arranging the paper plate printed with the numbers and the upper bottom plate into a grid structure, the widths of the grids in the same row are consistent, and the widths of the rows in different rows are different, so that the paper board printed with the numbers or a plurality of digital models on the digital bearing board are divided by the grid structure of the upper bottom plate, each grid can divide one digital string, one digital string is framed in the area of each grid, and by varying the size of the column width and thus the length of the number string that each trellis can frame, thereby realizing the distinguishing of the numeric strings, and when the teacher uses the numeric strings to carry out short-time memory training, the situation that confusion is caused due to errors in distinguishing of the numeric strings is not easy to happen, and the technical problem that confusion easily happens when teachers or students distinguish the numeric strings from each other is solved.

Drawings

FIG. 1 is a schematic diagram of a teaching aid for short-term digital training of the present invention illustrating a grid structure;

FIG. 2 is a schematic diagram of the teaching aid for short-term digital training of the present invention illustrating the position of a cardboard in the teaching aid;

FIG. 3 is a schematic diagram of a teaching aid for short-term digital training according to the present invention, illustrating a structure of a paper sponge layer;

fig. 4 is a partial structure diagram of the teaching aid for short-term digital training of the present invention, which is used for illustrating a row structure and a column structure.

Wherein the reference numerals are:

1. a grid structure; 11. a row structure; 12. a column structure; 2. a limiting member; 21. a second limiting plate; 22. buckling; 3. a lower base plate; 4. a digital carrier plate; 5. a sponge layer; 51. recessing; 6. a paperboard.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following is an embodiment of the present invention, please refer to fig. 1 to 4.

Referring to fig. 1, 2 and 3, a teaching aid for short-time digital training comprises a teaching aid body and a digital bearing plate 4 detachably connected to the teaching aid body; the teaching aid body comprises a lower bottom plate 3, an upper bottom plate and a side panel for connecting the end parts of the upper bottom plate and the lower bottom plate 3, an accommodating cavity is formed between the lower bottom plate 3 and the upper bottom plate, and the digital bearing plate 4 is arranged in the accommodating cavity; the upper bottom plate is of a grid structure 1, the grid widths of one row are consistent, and the row widths of different rows are different; a plurality of digital models or paper boards 6 printed with numbers are placed on the digital bearing board 4, and the grid structure 1 divides the digital strings on the paper boards 6.

Referring to fig. 4, specifically, the grid structure 1 includes a column structure 12 and a row structure 11, the column structure 12 is connected to the row structure 11 in a sliding manner to change a column width of the grid structure 1, the column structure 12 passes through the row structure 11 and slides in the row structure 11, and an elastic member is disposed at a position where the column structure 12 and the row structure 11 contact when sliding, and after an external force is removed, the elastic member can limit the column structure; the column width can be adjusted according to actual needs so as to adjust the length of the framed digit string.

Referring to fig. 1, specifically, the mesh structure 1 is covered with a pigment layer for marking mesh areas formed by the mesh structure 1.

It should be noted that the color of the pigment on the grid is used to distinguish the position of each grid, and for the specific setting of the color, the skilled person can make the corresponding setting according to the actual need.

Specifically, when the digital carrier board 4 is used for placing the digital paper board 6, a limiting member 2 is disposed at an opening for inserting the paper board 6, so as to limit the paper board 6 from falling off the digital carrier board 4.

Referring to fig. 3, specifically, when the digital carrier board 4 is provided with the sponge layer 5, the sponge layer 5 can protect the paper board 6 and buffer the paper board 6.

Referring to fig. 2 or fig. 3, in this embodiment, the limiting member 2 includes a first limiting plate and a second limiting plate 21, one end of the first limiting plate is fixedly connected to the end of the sponge layer 5, the other end of the first limiting plate is hinged to the first end of the second limiting plate 21, a hemispherical buckle 22 is disposed at the second end of the second limiting plate 21, a groove adapted to the hemispherical buckle 22 is disposed at the end of the upper base plate, the limiting member 2 is clamped to the groove through the buckle 22, and plays a role in limiting the cardboard 6 printed with numbers, so as to prevent the cardboard 6 from sliding out of the containing cavity in the using process, or the situation that the training error is affected by the change of the digital content of the digital string caused by the sliding of the cardboard 6 occurs.

Specifically, when the digital bearing plate 4 is used for placing a plurality of digital models, the back of the digital models is provided with a plurality of fixing parts, and the fixing parts are detachably connected with the sponge layer 5. In this embodiment, the sponge layer 5 is provided with a plurality of recesses 51 adapted to the plurality of fixing members, and the fixing members behind each digital mold core have the same structure.

It should be noted that, by means of inserting the digital model, the digital strings can be combined at will, so that the content of the digital strings is greatly increased, the applicable scenes are increased, and the applicability of the teaching aid is improved.

Specifically, the side face of the grid structure 1 is provided with a baffle, and a teacher shows the numbers and then covers the numbers with the baffle to train short-time memory.

In this embodiment, through place digital bearing board 4 in holding the cavity, place digital model or printed digit cardboard 6 and upper plate on digital bearing board 4 and set grid structure 1 to, and the net width of same row is unanimous, the row width of different rows is different, make printed digit cardboard 6 or a plurality of digital model on digital bearing board 4 divide by grid structure 1 of upper plate, each net can divide a digit string, make the region of every net all have a digit string to be framed, thereby change the length of the digit string that every net can be framed through the size that changes row width, thereby realize distinguishing digit string, when making the teacher utilize the digit string to carry out the short-term memory training, be difficult for because the differentiation of digit string makes mistakes and lead to chaotic condition emergence.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims (8)

1. A teaching aid for short-time digital training is characterized by comprising a teaching aid body and a digital bearing plate detachably connected to the teaching aid body;

the teaching aid body comprises a lower bottom plate, an upper bottom plate and a side panel for connecting the end parts of the upper bottom plate and the lower bottom plate, an accommodating cavity is formed between the lower bottom plate and the upper bottom plate, and the digital bearing plate is arranged in the accommodating cavity;

the upper bottom plate is of a grid structure, the grid widths of the same row are consistent, and the row widths of different rows are different;

a plurality of digital models or paper boards printed with numbers are placed on the digital bearing plate, and the grid structure divides the digital strings on the paper boards.

2. A teaching aid as claimed in claim 1, wherein the cell structures are coated with a pigment layer to mark the cell areas formed by the cell structures.

3. A teaching aid for short-term digital training as claimed in claim 1 or 2, wherein when the digital carrier board is used to place a digital paper board, a stopper is provided at the opening for inserting the paper board to restrict the paper board from falling off the digital carrier board.

4. A teaching aid for short-term digital training as claimed in claim 1, wherein a sponge layer is provided on the digital carrier board.

5. A teaching aid as claimed in claim 4, wherein when the digital carrier board is used to hold a plurality of digital models, the digital models are provided with fasteners on their backs, the fasteners being detachably connected to the sponge layer.

6. A teaching aid as claimed in claim 5, wherein the sponge layer is provided with recesses adapted to the mounts, and the mounts behind each digital core are of identical construction.

7. A teaching aid as claimed in claim 1, wherein baffles are provided on the sides of the lattice structure.

8. A teaching aid in short-term digital training as claimed in claim 1, wherein the grid structure comprises a column structure and a row structure, the column structure and the row structure being slidably connected to vary the column width of the grid structure.

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