Database digital element thinking deduction card

Abstract

The utility model discloses a dramatic digital element thinking deduction card, and relates to the technical field of teaching aids. The device comprises a first operation panel and a second operation panel, the opposite sides of the first operation panel and the second operation panel are provided with hinges, one side of the first operation panel is provided with stacking grooves distributed in a rectangular array, the interior of each stacking groove is movably stacked with a deduction card, the bottom end of each deduction card is fixedly provided with a first magnetic piece, and the bottom end of each deduction card is fixedly provided with a second magnetic piece. A display board is fixedly arranged at the top end of the second operation board, symmetrically-distributed positioning columns are arranged on the side, close to the stacking groove, of the first operation board, and symmetrically-distributed positioning grooves are formed in one side of the second operation board; demonstration cards are placed on the display board and attracted to the display board through the first magnetic attraction pieces, the ideas needing to be expressed by number element thinking are demonstrated through combination of the deduction cards, then the deduction cards are placed in the stacking grooves to be stored, and therefore the situation that the deduction cards are scattered and prone to being lost can be avoided, and the purpose of convenient storage is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching tools, in particular to a dramatic digital thinking interpretation card. Background Art

[0002] Digital thinking is a way of thinking that abstracts real-world problems as a whole and dynamically into mathematical models and then conducts mathematical analysis and solutions. In order to better demonstrate and teach, dramatic cards are generally used to better interpret the ideas that need to be expressed;

[0003] Most of the existing deduction cards are made of wood or plastic, which are not convenient to store and use, and the operation blocks are easily lost during use, which is inconvenient to use. In view of the above problems, the inventor proposes a dramatic digital thinking deduction card to solve the above problems. Utility Model Content

[0004] In order to solve the problem that cards are inconvenient to store and easy to lose; the purpose of the utility model is to provide dramatic digital thinking interpretation cards.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: dramatized digital thinking deduction cards, including a first operating panel and a second operating panel, hinges are arranged on the opposite sides of the first operating panel and the second operating panel, a stacking groove distributed in a rectangular array is opened on one side of the first operating panel, and deduction cards are movably stacked inside the stacking groove, a first magnetic sheet is fixedly arranged at the bottom end of the deduction cards, a display board is fixedly arranged at the top end of the second operating panel, the first magnetic sheet is used in conjunction with the display board, and the display board is an iron sheet structure, by placing the deduction cards on the display board and adsorbing them on the display board through the first magnetic sheet, the ideas that digital thinking needs to express are demonstrated through the combination of deduction cards, and then the deduction cards are placed in the stacking groove for storage, which can avoid the situation where the deduction cards are scattered and easy to lose.

[0006] Preferably, a symmetrically distributed support plate is fixedly provided on a side of the first operating panel away from the second operating panel, a clamping block is fixedly provided on one end of the support panel away from the first operating panel, a symmetrically distributed fixing plate is fixedly provided on a side of the second operating panel away from the first operating panel, a symmetrically distributed limiting groove is provided on a side of the fixing plate away from the second operating panel, the clamping block is used in conjunction with the limiting groove, the support plate is an elastic structure and can undergo elastic deformation, the squeezing force of the fixing plate on the inclined surface of the clamping block causes the support plate to undergo elastic deformation, and the clamping block is driven by the support plate to be clamped into the limiting groove to fix the first operating panel and the second operating panel.

[0007] Preferably, the first operating panel is provided with symmetrically distributed positioning columns on one side close to the stacking slot, and the second operating panel is provided with symmetrically distributed positioning grooves on one side. The positioning grooves cooperate with the positioning columns to align the first operating panel and the second operating panel by snapping the positioning columns into the positioning grooves.

[0008] Preferably, first grooves distributed in a rectangular array are fixedly provided on the top of the first operating panel, and the first grooves are respectively connected to the two stacking grooves, and the deduction cards are taken out from the stacking grooves through the first grooves.

[0009] Preferably, the top of the second operation panel is fixedly provided with placement slots arranged side by side, and auxiliary cards are movably stacked inside the placement slots, so that the auxiliary cards can be conveniently stored through the placement slots.

[0010] Preferably, the top of the second operating plate is provided with second grooves arranged side by side, the second grooves are respectively communicated with the placement grooves, and the auxiliary card is taken out from the placement grooves through the second grooves.

[0011] Preferably, a second magnetic sheet is fixedly provided at the bottom end of the auxiliary card, and the auxiliary card can be conveniently adsorbed on the display board through the second magnetic sheet.

[0012] Preferably, a handle is fixedly provided on one side of the first operating panel and the second operating panel away from the hinge, and the operating panel can be conveniently moved by the handle.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By placing the deduction cards on the display board and adsorbing them on the display board through the first magnetic sheet, the ideas that digital thinking needs to express are demonstrated through the combination of deduction cards, and then the deduction cards are placed in the stacking slot for storage. This can avoid the deduction cards being scattered and easy to lose, thereby achieving the purpose of convenient storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 for Figure 1 A is an enlarged view of the structure.

[0018] Figure 3 This is a schematic diagram of the card structure of the utility model.

[0019] Figure 4 This is a schematic diagram of the auxiliary card structure of the utility model.

[0020] In the figure: 1. first operating panel; 2. second operating panel; 3. hinge; 4. stacking slot; 5. interpretation card; 6. display board; 7. first magnetic sheet; 8. placement slot; 9. auxiliary card; 10. support plate; 11. card block; 12. fixing plate; 13. limit slot; 14. positioning column; 15. positioning slot; 16. second groove; 17. second magnetic sheet; 18. handle; 19. first groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Figure 1-4 As shown, the utility model provides a technical solution: a dramatized digital thinking deduction card, comprising a first operating panel 1 and a second operating panel 2, a hinge 3 is arranged on the opposite side of the first operating panel 1 and the second operating panel 2, a stacking groove 4 distributed in a rectangular array is opened on one side of the first operating panel 1, and deduction cards 5 are movably stacked inside the stacking groove 4, a first magnetic sheet 7 is fixedly arranged at the bottom end of the deduction card 5, and a display board 6 is fixedly arranged at the top end of the second operating panel 2, the first magnetic sheet 7 is used in conjunction with the display board 6, and the display board 6 is an iron sheet structure, by placing the deduction card 5 on the display board 6 and adsorbing it on the display board 6 through the first magnetic sheet 7, the idea that the digital thinking needs to be expressed is demonstrated through the combination of the deduction cards 5, and then the deduction cards 5 are placed in the stacking groove 4 for storage, which can avoid the situation where the deduction cards 5 are scattered and easy to lose.

[0023] A symmetrically distributed support plate 10 is fixedly provided on one side of the first operating panel 1 away from the second operating panel 2, a clamping block 11 is fixedly provided on one end of the support plate 10 away from the first operating panel 1, a symmetrically distributed fixing plate 12 is fixedly provided on one side of the second operating panel 2 away from the first operating panel 1, a symmetrically distributed limiting groove 13 is opened on one side of the fixing plate 12 away from the second operating panel 2, and the clamping block 11 is used in conjunction with the limiting groove 13.

[0024] By adopting the above technical solution, the support plate 10 is an elastic structure and can undergo elastic deformation. The squeezing force of the fixing plate 12 on the inclined surface of the clamping block 11 causes the support plate 10 to undergo elastic deformation, and the clamping block 11 is driven by the support plate 10 to engage in the limiting groove 13 to fix the first operating plate 1 and the second operating plate 2.

[0025] A side of the first operating plate 1 close to the stacking slot 4 is provided with symmetrically distributed positioning posts 14 , and a side of the second operating plate 2 is provided with symmetrically distributed positioning grooves 15 , which are used in conjunction with the positioning posts 14 .

[0026] By adopting the above technical solution, the first operating panel 1 and the second operating panel 2 are aligned by snapping the positioning column 14 into the positioning groove 15 .

[0027] The top of the first operating plate 1 is fixedly provided with first grooves 19 distributed in a rectangular array, and the first grooves 19 are respectively connected to the two stacking grooves 4.

[0028] By adopting the above technical solution, the deduction card 5 is taken out from the stacking slot 4 through the first groove 19 .

[0029] The top of the second operating panel 2 is fixedly provided with placement slots 8 which are arranged side by side, and auxiliary cards 9 are movably stacked inside the placement slots 8 .

[0030] By adopting the above technical solution, the auxiliary card 9 can be conveniently stored in the placement slot 8.

[0031] The top of the second operating plate 2 is provided with second grooves 16 arranged side by side, and the second grooves 16 are communicated with the placement grooves 8 respectively.

[0032] By adopting the above technical solution, the auxiliary card 9 is taken out from the placement slot 8 through the second groove 16 .

[0033] A second magnetic sheet 17 is fixedly provided at the bottom end of the auxiliary card 9 .

[0034] By adopting the above technical solution, the auxiliary card 9 can be conveniently adsorbed on the display board 6 through the second magnetic sheet 17 .

[0035] A handle 18 is fixedly disposed on one side of the first operating panel 1 and the second operating panel 2 away from the hinge 3 .

[0036] By adopting the above technical solution, the operating panel can be conveniently moved through the handle 18.

[0037] Working principle: First, the deduction card 5 is taken out from the stacking groove 4 through the first groove 19, and placed on the display board 6, and adsorbed on the display board 6 through the first magnetic sheet 7. The ideas that need to be expressed by digital thinking are demonstrated through the combination of the deduction cards 5, so as to achieve the purpose of teaching. After use, the deduction card 5 is placed in the stacking groove 4 for storage, and then the second operating plate 2 is rotated along the hinge 3, and the first operating plate 1 and the second operating plate 2 are aligned by the positioning column 14 inserted into the positioning groove 15. At the same time, the squeezing force of the fixed plate 12 on the inclined surface of the card block 11 causes the support plate 10 to send elastic deformation, and the support plate 10 drives the card block 11 to be inserted into the limit groove 13 to fix the first operating plate 1 and the second operating plate 2. This can avoid the situation where the deduction card 5 is scattered and easy to be lost, thereby achieving the purpose of convenient storage.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A dramatic digital thinking deduction card, comprising a first operation panel (1) and a second operation panel (2), characterized in that: A hinge (3) is provided on one side of the first operating panel (1) and the second operating panel (2) opposite to each other; a stacking groove (4) arranged in a rectangular array is provided on one side of the first operating panel (1); interpretation cards (5) are movably stacked inside the stacking groove (4); a first magnetic sheet (7) is fixedly provided at the bottom end of the interpretation card (5); a display board (6) is fixedly provided at the top end of the second operating panel (2); and the first magnetic sheet (7) is used in conjunction with the display board (6).

2. The dramatic digital thinking interpretation card according to claim 1, characterized in that: A symmetrically distributed support plate (10) is fixedly provided on one side of the first operating panel (1) away from the second operating panel (2); a clamping block (11) is fixedly provided on one end of the support plate (10) away from the first operating panel (1); a symmetrically distributed fixing plate (12) is fixedly provided on one side of the second operating panel (2) away from the first operating panel (1); a symmetrically distributed limiting groove (13) is provided on one side of the fixing plate (12) away from the second operating panel (2); and the clamping block (11) is used in conjunction with the limiting groove (13).

3. The dramatic digital thinking deduction card according to claim 1, characterized in that: A side of the first operating plate (1) close to the stacking slot (4) is provided with symmetrically distributed positioning columns (14), and a side of the second operating plate (2) is provided with symmetrically distributed positioning grooves (15), and the positioning grooves (15) are used in conjunction with the positioning columns (14).

4. The dramatic digital thinking deduction card according to claim 1, characterized in that: The top of the first operating plate (1) is fixedly provided with first grooves (19) distributed in a rectangular array, and the first grooves (19) are respectively connected to the two stacking grooves (4).

5. The dramatic digital thinking interpretation card according to claim 1, characterized in that: The top of the second operating panel (2) is fixedly provided with placement grooves (8) distributed side by side, and auxiliary cards (9) are movably stacked inside the placement grooves (8).

6. The dramatic digital thinking interpretation card according to claim 5, characterized in that: The top end of the second operating plate (2) is provided with second grooves (16) arranged side by side, and the second grooves (16) are respectively connected to the placement grooves (8).

7. The dramatic digital thinking interpretation card according to claim 5, characterized in that: A second magnetic attraction sheet (17) is fixedly provided at the bottom end of the auxiliary card (9).

8. The dramatic digital thinking interpretation card according to claim 1, characterized in that: A handle (18) is fixedly provided on one side of the first operating panel (1) and the second operating panel (2) away from the hinge (3).

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