Card insertion type learning machine

Abstract

The utility model relates to a card insertion type learning machine, which comprises a shell, a loudspeaker and a circuit board, the loudspeaker and the circuit board are arranged in the shell, the shell is provided with a slot for a card to insert, the circuit board is connected with an infrared geminate transistor for correspondingly detecting the card, the infrared geminate transistor is configured at the slot, the circuit board is connected with the loudspeaker, and the loudspeaker is connected with the circuit board. The shell is further provided with a card containing position, the slot is located at the edge of the card containing position, the bottom of the card containing position is a supporting flat plate, the back face of the supporting flat plate is provided with a touch type diaphragm circuit, the touch type diaphragm circuit is laid on the supporting flat plate, the circuit board is provided with a touch chip, and the touch type diaphragm circuit is connected with the circuit board. Different cards can be replaced and inserted, and the image-text (touch) positions on the cards can be touched for point reading.

Description

Technical Field

[0001] The utility model relates to a learning machine. Background Art

[0002] For example, the CN219435411U infrared tube recognition card-insertion learning machine can select different cards to be inserted and then learn, mainly through the buttons on the learning machine to operate and play the corresponding sound. However, this learning machine has a relatively single function and cannot directly read the corresponding pictures and texts on the card. Utility Model Content

[0003] In view of the technical problems existing in the background technology, the technical problem solved by the present invention is to provide a card-insertion type learning machine which can read corresponding pictures and texts on the card after the card is inserted.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: a card-inserting learning machine, comprising a shell, a speaker and a circuit board, the speaker and the circuit board are arranged in the shell, the shell is provided with a slot for inserting the card, the circuit board is connected with an infrared pair of tubes for corresponding detection of the card, the infrared pair of tubes are arranged at the slot, the circuit board is connected to the speaker, and is characterized in that: the shell also has a card accommodating position, the slot is located at the edge of the card accommodating position, the bottom of the card accommodating position is a supporting plate, the back of the supporting plate is provided with a touch diaphragm circuit, the touch diaphragm circuit is flat on the supporting plate, the circuit board has a touch chip, and the touch diaphragm circuit is connected to the circuit board.

[0005] The following various optimizations or supplementary explanations can be made on the above technical solutions respectively.

[0006] For example, the shell includes a face cover, a supporting component and a bottom shell, the face cover is provided with a receiving window, the supporting plate is located on the supporting component, the supporting component is connected between the face cover and the bottom shell, and the receiving window is located on the front side of the supporting plate.

[0007] A supporting frame is also provided on the bottom shell, the end of the supporting frame forms a supporting plane, and the touch-type membrane circuit is clamped between the supporting plane and the supporting flat plate.

[0008] For another example, the supporting frame includes transverse ribs and longitudinal ribs arranged crosswise in a grid pattern.

[0009] In addition, a card access notch is provided at the edge of the accommodating window, and the card access notch is arranged opposite to the slot.

[0010] The card taking and placing recess is arranged vertically opposite to the slot.

[0011] In addition, the touch diaphragm circuit and the supporting flat plate are also glued together.

[0012] In addition, an assembly positioning hole is provided on the touch-type membrane circuit, and a positioning component is provided in the housing, and the positioning component is inserted into the assembly positioning hole.

[0013] The beneficial effect of the utility model is that the card-inserting learning machine can not only replace and insert different cards, but also the image and text (touch) positions on the cards can be touched for point reading. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following describes the relevant details and working principles of the implementation methods and embodiments of the present utility model in conjunction with the accompanying drawings.

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 for Figure 1 Schematic diagram of the structure from another angle.

[0017] Figure 3 for Figure 2 Schematic diagram of the structure from another angle.

[0018] Figure 4 for Figure 3 Exploded diagram of the structure.

[0019] Figure 5 for Figure 3 Schematic diagram of the structure from another angle.

[0020] Figure 6 for Figure 5 Exploded diagram of the structure.

[0021] In the figure: 20, shell; 21, speaker; 22, circuit board; 23, infrared tube; 24, slot; 25, card receiving position; 26, supporting plate; 27, touch membrane circuit; 28, cover; 29, supporting component; 30, bottom shell; 31, receiving window; 32, supporting frame; 33, horizontal ribs; 34, longitudinal ribs; 35, card taking and putting recess; 36, assembly positioning hole; 37, positioning component. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the implementation of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field without making creative work based on the embodiments of the utility model are within the scope of protection of the utility model.

[0023] Referring to the accompanying drawings, the card-insertion learning machine in the embodiment of the present embodiment includes a housing 20, a speaker 21 and a circuit board 22. The speaker 21 and the circuit board 22 are arranged in the housing 20. The housing 20 is provided with a slot 24 for inserting a card. The circuit board 22 is connected with an infrared pair tube 23 for corresponding detection of the card. The infrared pair tube 23 is arranged at the slot 24. Generally, a touch switch can be additionally arranged in the slot 24. The touch switch is connected to the circuit board 22. When the card is inserted, the touch switch is triggered to perform identification. When different cards are inserted, the infrared pair tube 23 will identify the information on the card and clearly identify the specific card, so that the circuit board 22 can learn corresponding to the card. This is a mature technology and will not be repeated.

[0024] Among them, the shell 20 also has a card accommodating position 25, and the slot 24 is located at the edge of the card accommodating position 25. When the edge of the card is inserted into the slot 24, the card will be in the card accommodating position 25. The bottom of the card accommodating position 25 is a supporting plate 26, and the supporting plate 26 can better support the inserted card for easy reading. A touch diaphragm circuit 27 is provided on the back of the supporting plate 26. The touch diaphragm circuit 27 is laid flat on the supporting plate 26. The circuit board 22 has a touch chip, and the touch diaphragm circuit 27 is connected to the circuit board 22. The touch diaphragm circuit 27 and the touch chip are both mature technologies. In this learning machine, when the card is inserted and recognized by infrared detection, the image (touch) position on the card can be touched, and the corresponding point on the touch diaphragm circuit 27 on the back of the supporting plate 26 under the card will be triggered to work together, and the circuit board 22 cooperates to play pre-set audio, etc.

[0025] The card-insertion learning machine can not only replace different cards, but also the picture and text (touch) position on the card can be touched for reading. Therefore, multiple picture and text cards with different themes and types can be configured, and different themes and types of learning can be carried out according to the picture and text content of the card, such as vehicle theme, occupation theme, color theme, fruit and vegetable theme, etc.

[0026] The following optimization or further explanation may be performed based on the above embodiments.

[0027] For example, the shell 20 includes a face cover 28, a supporting component 29 and a bottom shell 30. The face cover 28 is provided with a receiving window 31. The supporting plate 26 is located on the supporting component 29. The receiving window 31 is located on the front side of the supporting plate 26. The receiving window 31 can divide the card receiving position 25. The card will be placed in the receiving window 31 and supported by the supporting plate 26. The supporting component 29 is connected between the face cover 28 and the bottom shell 30.

[0028] In addition, a support frame 32 is provided on the bottom shell 30, and the end of the support frame 32 forms a support plane. The touch diaphragm circuit 27 is clamped between the support plane and the support plate 26, and can stably clamp the touch diaphragm circuit 27 so that the touch diaphragm circuit 27 is in a flat and unfolded state; for example, the support frame 32 includes horizontal ribs 33 and longitudinal ribs 34 arranged in a grid shape, which can not only better support the touch diaphragm circuit 27, but also make the overall structure lighter, lift and support the touch diaphragm circuit 27, and is not easily affected by the back.

[0029] In addition, a card access notch 35 is provided at the edge of the receiving window 31 to facilitate card access in the receiving window 31. The card access notch 35 is arranged opposite to the slot 24 to facilitate card insertion and removal. For example, the card access notch 35 is arranged opposite to the slot 24 up and down.

[0030] The touch diaphragm circuit 27 and the support plate 26 are also glued together to increase the connection stability and flatness. The touch diaphragm circuit 27 has an assembly positioning hole 36, and a positioning component 37 (such as a positioning pin 371 or a positioning screw, etc.) is provided in the housing 20. The positioning component 37 is inserted into the assembly positioning hole 36, and the relative position is accurate. The positioning component 37, for example, is provided with a positioning pin 371 on the back of the support component 29, and a pin hole 372 is provided on the bottom shell 30 (such as on its support frame 32, at the intersection of the horizontal rib 33 and the longitudinal rib 34). The positioning pin 371 is inserted into the pin hole 372, which can not only cooperate with the installation connection of the touch diaphragm circuit 27 to make the relative position of the touch diaphragm circuit 27 more accurate, but also can make the relative position of the support component 29 and the bottom shell 30 accurate when assembled.

[0031] In the practical implementation, in order to reduce costs, the structure of the touch-type diaphragm circuit can also be optimized. The touch-type diaphragm circuit includes a diaphragm. The front side of the diaphragm is provided with carbon paste area points and silver paste wires. The carbon paste area points can be set to carbon paste in a square or circular area. For example, the carbon paste area points correspond to the touch area. For example, the text and image touch positions of the text and image cards in a touch-type learning machine correspond to the carbon paste area points. The carbon paste area points will serve as the touch matching area. One side of the diaphragm (such as the lower side or the upper side or the left side or the right side) is set as a connecting portion, and the connecting portion is used to match and connect to the circuit board. The gold finger area of ​​the carbon paste area is distributed on the diaphragm (the position can be set according to the requirements), and the carbon paste area points are connected to the silver paste wires one by one. Each silver paste wire is set as a connector strip at the connection part. The carbon paste area point area is relatively large and the resistance is small. The silver paste wire is in the shape of a line, and the silver paste material resistance is relatively small. The combination makes the resistance of the entire line from the carbon paste area point to the connector strip relatively small to meet special needs, such as the needs of touch-type diaphragm circuits. In addition, the combination of carbon paste area points and silver paste wires has a low cost and meets the conductivity requirements. Among them, the connector strips are arranged in parallel with each other, and the connector strips will be used to connect the gold fingers on the circuit board to apply the diaphragm circuit to the product. Usually, the connector strips are stacked on the gold fingers. The method of combining carbon paste area points with silver paste wires is adopted. The carbon paste area points are relatively large in area and have small resistance. The silver paste wires are in the shape of lines, and the resistance of the silver paste material is relatively small. The combination makes the resistance of the entire line from the carbon paste area points to the connector position relatively small to meet special needs. The conductive effect is not bad, and the cost is lower than using all silver paste materials.

Claims

1. A card-insertion learning machine, comprising a housing (20), a speaker (21) and a circuit board (22), wherein the speaker (21) and the circuit board (22) are arranged in the housing (20), the housing (20) is provided with a slot (24) for inserting a card, the circuit board (22) is connected with an infrared pair tube (23) for correspondingly detecting a card, the infrared pair tube (23) is arranged at the slot (24), the circuit board (22) is connected to the speaker (21), and is characterized in that: The housing (20) also has a card receiving position (25), the slot (24) is located at the edge of the card receiving position (25), the bottom of the card receiving position (25) is a supporting plate (26), a touch-type membrane circuit (27) is provided on the back of the supporting plate (26), the touch-type membrane circuit (27) is laid flat on the supporting plate (26), the circuit board (22) has a touch chip, and the touch-type membrane circuit (27) is connected to the circuit board (22).

2. The card-insertion learning machine as claimed in claim 1, characterized in that: The housing (20) comprises a face cover (28), a support component (29) and a bottom shell (30); the face cover (28) is provided with a receiving window (31); the support plate (26) is located on the support component (29); the support component (29) is connected between the face cover (28) and the bottom shell (30); and the receiving window (31) is located on the front side of the support plate (26).

3. The card-insertion learning machine as claimed in claim 2, characterized in that: A support frame (32) is also provided on the bottom shell (30), the end of the support frame (32) forms a support plane, and the touch-type membrane circuit (27) is sandwiched between the support plane and the support flat plate (26).

4. The card-insertion learning machine as claimed in claim 3, characterized in that: The support frame (32) comprises transverse ribs (33) and longitudinal ribs (34) which are cross-arranged in a grid shape.

5. The card-insertion learning machine as claimed in claim 2, characterized in that: A card access notch (35) is also provided at the edge of the accommodating window (31), and the card access notch (35) is arranged opposite to the slot (24).

6. The card-insertion learning machine as claimed in claim 5, characterized in that: The card access notch (35) and the slot (24) are arranged vertically opposite to each other.

7. The card-insertion learning machine as claimed in claim 1, characterized in that: The touch-type diaphragm circuit (27) and the supporting flat plate (26) are also glued together.

8. The card-insertion learning machine as claimed in claim 1, characterized in that: An assembly positioning hole (36) is provided on the touch-type membrane circuit (27), a positioning component (37) is provided in the housing (20), and the positioning component (37) is inserted into the assembly positioning hole (36).

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