Handwriting board for electronic information technology education
By scribing an analog circuit on the writing board for electronic information technology education and connecting LED lights, the problem of difficult to intuitively observe the circuit conduction state is solved, and the intuitive display of the circuit conduction state is realized, which improves the teaching effect.
Patent Information
- Application Number
- CN202422456864.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-11
AI Technical Summary
In the prior art, when drawing circuit diagrams in electronic information class, the hand-drawn circuit diagram cannot intuitively observe whether the circuit is on, resulting in difficulty in understanding.
A writing board for electronic information technology education is designed. By scribing an analog circuit on the board body, connecting the power supply area and the functional area with the conduction components, the LED light displays the circuit conduction state, realizing the intuitive display of the current circuit.
By scribing the circuit and connecting the LED lights, the circuit conduction state can be displayed intuitively, improving the intuitiveness of circuit understanding and teaching effect.
Smart Images

Figure CN223296460U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of handwriting tablets, in particular to a handwriting tablet for electronic information technology education. Background Art
[0002] A writing board is a plate-like component that can be used for writing. Text is written on the writing board for display and teaching.
[0003] In electronic information classes, circuit diagrams are often drawn on writing boards to facilitate students' understanding. Circuit principles are demonstrated by drawing circuit diagrams. Although hand-drawing circuit diagrams to explain principles can help students understand, the inventors found that whether a circuit diagram drawn by a pen can conduct normally depends entirely on understanding, and it is not possible to intuitively observe whether the circuit is operating. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an electronic information technology education handwriting tablet.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a handwriting board for electronic information technology education, comprising a board body, wherein the board body stands on the ground through a bracket, the positions on both sides of the board body surface are power supply areas, the middle position of the board body is a functional area, and the writing area is between the power supply area and the functional area, wherein the power supply area and the functional area are connected by electrical signals through a conducting component, and LED lights are installed in the functional area to ensure that the power supply area, the functional area and the LED lights form a circuit loop with the help of the conducting component.
[0006] The effect achieved by the above components is: when it is necessary to demonstrate the circuit principle, first use a marker to draw a line on the writing area of the board, and use the line to replace the wire. At this time, the simulated circuit can be demonstrated by drawing the line. When the circuit is simulated by drawing the line, the power supply area and the functional area can be connected along the line through the conductive component, and then the LED light can be connected to the functional area to achieve the current along the power supply area, the conductive component, the LED light, and the conductive component into the power supply area to form a complete loop. At this time, the LED light is lit, and the circuit conduction status can be intuitively displayed.
[0007] Preferably, the power supply area includes a plurality of first copper bars embedded in the surface of the board, wherein the plurality of first copper bars are electrically connected via connecting copper bars, wherein the connecting copper bars located on both sides of the board are respectively connected to the two poles of the power supply.
[0008] The effect achieved by the above components is that current enters each first copper busbar from the positive electrode of the power supply through the connecting copper busbar, and different first copper buses can be selectively connected to the positive electrode of the power supply through the conducting component.
[0009] Preferably, the connecting copper busbar is mounted on the surface of the plate body by means of bolts, and a protrusion is provided on the surface of the first copper busbar.
[0010] The effects achieved by the above components are as follows: the bolts fix the connecting copper bar and the first copper bar to the surface of the plate, and the protrusions on the surface of the first copper bar provide better electrical contact.
[0011] Preferably, the functional area includes a wiring module, and the wiring module includes a second copper bar and a third copper bar, wherein the LED lamp pin is fixed through the third copper bar, and the second copper bar and the third copper bar are electrically connected through the wiring copper bar.
[0012] The effect achieved by the above components is: the pins of the LED lamp are respectively inserted into the two third copper bars. At this time, as long as the two third copper bars are respectively connected to the two poles of the power supply, it can emit light. You can also connect different third copper bars to connect different electronic components (such as resistors, inductors, and capacitors) in series (series and / or parallel) to demonstrate the circuit.
[0013] Preferably, the conducting component comprises a wire, wherein both ends of the wire are connected to a patch copper bus, wherein the patch copper bus is engaged with the first copper bus, and the patch copper bus is engaged with the second copper bus.
[0014] The effects achieved by the above components are: the engagement between the patch copper busbar and the first copper busbar can ensure circuit connectivity, and the engagement between the patch copper busbar and the second copper busbar can ensure circuit connectivity.
[0015] Preferably, magnetic strips are provided on the surface of the plate relative to the first copper bar and the second copper bar, wherein the wire port is covered with an iron block, and the magnetic strips and the iron block are magnetically attracted when the patch copper bar is connected to the first copper bar and the patch copper bar is connected to the second copper bar.
[0016] The effects achieved by the above components are: preventing the wires from falling off the board and ensuring contact between the patch copper bar and the first copper bar and the second copper bar.
[0017] Preferably, a power supply component is provided on the back side of the plate body, wherein the power supply component includes a power supply compartment, the power supply compartment and the plate body are fixed, one side of the power supply compartment is open, a card slot is provided on the inner bottom wall of the power supply compartment, the card board is vertically inserted into the card slot, wherein a card strip is blocked on one side of the card board, the card strip is installed in the inner cavity of the power supply compartment, and a buffer pad is fixedly connected to one side of the card board.
[0018] The effect achieved by the above components is: you can put a mobile power bank or other mobile power source in the power supply compartment, and then electrically connect its positive and negative poles through wires and connecting copper bars respectively. By selecting the card slots in different positions to insert the card board, and using the buffer pad to squeeze the power bank or mobile power source (the buffer pad can be deformed under force to ensure squeezing and fixation), it can fix power banks or mobile power sources of different sizes in the power supply compartment.
[0019] Compared with the prior art, the advantages and positive effects of the present invention are:
[0020] In the present invention, when it is necessary to demonstrate the circuit principle, a marking pen is first used to draw a line on the writing area of the board, and the line is used to replace the wire. At this time, the simulated circuit can be demonstrated by drawing the line. When the circuit is simulated by the line, the power supply area and the functional area can be connected along the line through the conductive component, and then the LED light is connected to the functional area to achieve the goal that the current can enter the power supply area along the power supply area, the conductive component, the LED light, and the conductive component to form a complete loop. At this time, the LED light is lit, and the circuit conduction status can be intuitively displayed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The utility model proposes a three-dimensional structural diagram of a handwriting board for electronic information technology education;
[0022] Figure 2 The utility model proposes a schematic diagram of the structure of a copper busbar connected in a handwriting board for electronic information technology education;
[0023] Figure 3 The utility model provides a partial structural diagram of a wiring module in a handwriting tablet for electronic information technology education;
[0024] Figure 4 The utility model proposes a back structural diagram of a handwriting board for electronic information technology education;
[0025] Figure 5 The utility model provides a structural diagram of a power supply component in a handwriting tablet for electronic information technology education;
[0026] Figure 6 The utility model provides a structural schematic diagram of a conducting component in a handwriting board for electronic information technology education.
[0027] Legend: 1. Bracket; 2. Board; 3. Power supply area; 31. Connecting copper busbar; 32. First copper busbar; 33. Protrusion; 34. Bolt; 4. Functional area; 41. Wiring module; 411. Second copper busbar; 412. Third copper busbar; 413. Wiring copper busbar; 42. LED lamp; 5. Conducting component; 51. Wire; 52. Iron block; 53. SMD copper busbar; 6. Magnetic strip; 7. Power supply component; 71. Power supply compartment; 72. Card slot; 73. Card strip; 74. Card board; 75. Buffer pad. DETAILED DESCRIPTION
[0028] Example 1, as Figure 1-6As shown, an electronic information technology education handwriting board includes a board body 2, wherein the board body 2 stands on the ground through a bracket 1, the positions on both sides of the surface of the board body 2 are power supply areas 3, the middle position of the board body 2 is a functional area 4, and the writing area is between the power supply area 3 and the functional area 4, wherein the power supply area 3 and the functional area 4 are electrically connected through a conductive component 5, and an LED lamp 42 is installed in the functional area 4 to ensure that the power supply area 3, the functional area 4 and the LED lamp 42 form a circuit loop with the help of the conductive component 5. When it is necessary to demonstrate the circuit principle, first use a marker to draw a line on the writing area of the board body 2, and use the drawn line to replace the wire 51. At this time, the simulated circuit can be demonstrated by drawing the line, and when the circuit is simulated by drawing the line, the conductive component 5 can be used to draw along the drawn line. Connect the power area 3 and the functional area 4, and then connect the LED light 42 to the functional area 4 so that the current can enter the power area 3 along the power area 3, the conductive component 5, the LED light 42, and the conductive component 5 to form a complete circuit. At this time, the LED light 42 is lit, and the circuit conduction state can be intuitively displayed. The power area 3 includes a plurality of first copper bars 32 embedded in the surface of the board 2, wherein the plurality of first copper bars 32 are electrically connected through the connecting copper bar 31, wherein the connecting copper bars 31 located on both sides of the board 2 are respectively connected to the two poles of the power supply, and the current enters each first copper bar 32 from the positive pole of the power supply through the connecting copper bar 31. Different first copper bars 32 can be selected to be connected to the positive pole of the power supply through the conductive component 5, and the connecting copper bar 31 is connected by screws. The bolt 34 is installed on the surface of the plate body 2, and the surface of the first copper bar 32 is provided with a protrusion 33. The bolt 34 serves to fix the connecting copper bar 31 and the first copper bar 32 on the surface of the plate body 2. The protrusion 33 on the surface of the first copper bar 32 serves to better electrical contact. The functional area 4 includes a wiring module 41, and the wiring module 41 includes a second copper bar 411 and a third copper bar 412, wherein the pins of the LED lamp 42 pass through the third copper bar 412 for fixing, and the second copper bar 411 and the third copper bar 412 are electrically connected through the wiring copper bar 413. The pins of the LED lamp 42 are respectively inserted into the two third copper bars 412. At this time, as long as the two third copper bars 412 are respectively connected to the two poles of the power supply, they can emit light, and they can also be connected between different third copper bars 412. The conductive member 5 includes a wire 51, wherein both ends of the wire 51 are connected to a patch copper bus 53, wherein the patch copper bus 53 and the first copper bus 32, the patch copper bus 53 and the second copper bus 411 are engaged with each other, and the engagement between the patch copper bus 53 and the first copper bus 32 can ensure circuit connectivity, and the engagement between the patch copper bus 53 and the second copper bus 411 can ensure circuit connectivity. A magnetic strip 6 is provided on the surface of the board 2 relative to the first copper bus 32 and the second copper bus 411, wherein the end of the wire 51 is covered with an iron block 52, and when the patch copper bus 53 and the first copper bus 32, and the patch copper bus 53 and the second copper bus 411 are engaged, the magnetic strip 6 is magnetically attracted to the iron block 52.It can prevent the wire 51 from falling off the board 2 and ensure that the patch copper bus 53 contacts the first copper bus 32 and the second copper bus 411. A power supply component 7 is provided on the back of the board 2, wherein the power supply component 7 includes a power supply compartment 71, which is fixed to the board 2. One side of the power supply compartment 71 is open, and a card slot 72 is provided on the inner bottom wall of the power supply compartment 71. A card plate 74 is vertically inserted into the card slot 72, wherein a card strip 73 blocks one side of the card plate 74. The card strip 73 is installed in the inner cavity of the power supply compartment 71, and a buffer pad 75 is fixedly connected to one side of the card plate 74. A mobile power supply such as a power bank can be placed in the power supply compartment 71, and then its positive and negative poles are electrically connected to the connecting copper bus 31 through wires. By selecting the card slots 72 at different positions to insert the card plate 74, and using the buffer pad 75 to squeeze the power bank or mobile power supply (the buffer pad 75 can be deformed under force to ensure squeezing and fixing), it can be fixed in the power supply compartment 71 according to different sizes of power banks or mobile power supplies.
[0029] Working principle: when it is necessary to demonstrate the circuit principle, first use a marker to draw a line on the writing area of the board 2, and use the line to replace the wire 51. At this time, the simulated circuit can be demonstrated by drawing a line. When the circuit is simulated by drawing a line, the power supply area 3 and the functional area 4 can be connected along the line through the conductive component 5, and then the LED light 42 is connected to the functional area 4 to achieve that the current can enter the power supply area 3 along the power supply area 3, the conductive component 5, the LED light 42, and the conductive component 5 to form a complete circuit. At this time, the LED light 42 is lit, and the circuit conduction state can be intuitively displayed. The current enters each first copper bus 32 from the positive pole of the power supply through the connecting copper bus 31. Different first copper buses 32 and the positive pole of the power supply can be connected by the conductive component 5. The bolt 34 fixes the connecting copper bus 31 and the first copper bus 32 to the surface of the board 2. The protrusion 33 on the surface of the first copper bus 32 has better electrical contact. The pins of the LED light 42 are respectively inserted into the two third On the copper busbar 412, as long as the two third copper buses 412 are connected to the two poles of the power supply respectively, they can emit light. It is also possible to connect different third copper buses 412 in series (series and / or parallel) to connect different electronic components (such as resistors, inductors, and capacitors) to demonstrate a circuit. The engagement between the patch copper busbar 53 and the first copper busbar 32 can ensure circuit connectivity, and the engagement between the patch copper busbar 53 and the second copper busbar 411 can ensure circuit connectivity, which can prevent the wire 51 from falling off the board 2. The patch copper busbar 53 is in contact with the first copper busbar 32 and the second copper busbar 411. A mobile power supply such as a power bank can be placed in the power supply compartment 71, and then its positive and negative poles are electrically connected to the connecting copper busbar 31 through wires. By selecting the card slots 72 at different positions to insert the card board 74, and using the buffer pad 75 to squeeze the power bank or mobile power supply (the buffer pad 75 can be deformed under force to ensure squeezing and fixing), power banks or mobile power supplies of different sizes can be fixed in the power supply compartment 71.
[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A handwriting tablet for electronic information technology education, comprising a tablet body (2), wherein the tablet body (2) is supported on the ground by a bracket (1), and characterized in that: The positions on both sides of the surface of the plate body (2) are power supply areas (3), the middle position of the plate body (2) is a functional area (4), and the writing area is between the power supply area (3) and the functional area (4), wherein the power supply area (3) and the functional area (4) are connected by electrical signals via a conducting component (5), and an LED lamp (42) is installed in the functional area (4) to ensure that the power supply area (3), the functional area (4) and the LED lamp (42) form a circuit loop with the help of the conducting component (5).
2. The electronic information technology education handwriting tablet according to claim 1, characterized in that: The power supply area (3) includes a plurality of first copper bars (32) embedded in the surface of the board body (2), wherein the plurality of first copper bars (32) are electrically connected to each other via connecting copper bars (31), wherein the connecting copper bars (31) located on both sides of the board body (2) are respectively connected to two poles of the power supply.
3. The electronic information technology education handwriting tablet according to claim 2, characterized in that: The connecting copper busbar (31) is mounted on the surface of the plate body (2) via bolts (34), and a protrusion (33) is provided on the surface of the first copper busbar (32).
4. The electronic information technology education handwriting tablet according to claim 3, characterized in that: The functional area (4) includes a wiring module (41), and the wiring module (41) includes a second copper bar (411) and a third copper bar (412), wherein the pins of the LED lamp (42) pass through the third copper bar (412) for fixation, and the second copper bar (411) and the third copper bar (412) are electrically connected via a wiring copper bar (413).
5. The electronic information technology education handwriting tablet according to claim 4, characterized in that: The conducting component (5) comprises a wire (51), wherein both ends of the wire (51) are connected to a patch copper bus (53), wherein the patch copper bus (53) and the first copper bus (32) are engaged, and the patch copper bus (53) and the second copper bus (411) are engaged.
6. The electronic information technology education handwriting tablet according to claim 5, characterized in that: Magnetic strips (6) are provided on the surface of the plate body (2) at positions relative to the first copper bar (32) and the second copper bar (411), wherein the end of the wire (51) is covered with an iron block (52), and when the patch copper bar (53) is connected to the first copper bar (32) and the patch copper bar (53) is connected to the second copper bar (411), the magnetic strips (6) and the iron block (52) are magnetically attracted.
7. The electronic information technology education handwriting tablet according to claim 1, characterized in that: A power supply component (7) is provided on the back of the plate body (2), wherein the power supply component (7) includes a power supply compartment (71), the power supply compartment (71) and the plate body (2) are fixed, one side of the power supply compartment (71) is open, and a card slot (72) is provided on the inner bottom wall of the power supply compartment (71), and a card plate (74) is vertically inserted into the card slot (72), wherein a card strip (73) blocks one side of the card plate (74), and the card strip (73) is installed in the inner cavity of the power supply compartment (71), and a buffer pad (75) is fixedly connected to one side of the card plate (74).