Psychological health education teaching aid

Abstract

The utility model discloses a psychological health education teaching aid, and particularly relates to the technical field of teaching aids, comprising a balancing weight, a support column fixedly connected to the middle of the upper end of the balancing weight, a connecting block rotatably connected to the upper end of the support column, and a damping mechanism fixedly connected between the upper end of the support column and the inner cavity of the connecting block. Connecting rods are rotatably connected to the middles of the left end and the right end of the connecting block, an electronic teaching board is fixedly connected to the front ends of the two connecting rods together, limiting devices are fixedly connected to the portions, close to each other, of the outer surfaces of the two connecting rods, and a cleaning device is fixedly connected to the upper end and the lower end of the electronic teaching board together. According to the psychological health education teaching aid provided by the utility model, through the designed cleaning device, dust on the outer screen of the electronic teaching board can be cleaned by pulling the cleaning device; and after the cleaning device finishes cleaning, the scouring pad can be taken down for cleaning, so that the effect of cleaning the electronic teaching board is better.

Description

Technical Field

[0001] This utility model relates to the field of teaching aids technology, and in particular to a psychological health education teaching aid. Background Technology

[0002] Mental health refers to a good or normal state in all aspects and processes of the mind; its ideal state is to maintain a sound personality, normal intelligence, correct cognition, appropriate emotions, reasonable will, positive attitude, appropriate behavior, and good adaptation.

[0003] Mental health education teaching aids are important tools for carrying out mental health education activities. They can help students improve their cognitive abilities, regulate their emotions, and change unhealthy behavioral habits. Mental health education display teaching aids are usually equipped with a screen that can display psychological assessment results, psychological training content, or mental health knowledge, thereby helping students better understand their own mental state and improve their psychological quality.

[0004] When using monitors in a lecture hall, if the monitor is in a vertical position, students in the back rows cannot fully see the content on the monitor, reducing the effectiveness of monitor-based teaching. Therefore, a mental health education teaching tool is needed.

[0005] Chinese Patent Publication No. CN212516181 U discloses a psychological health education teaching aid, including a base, a fixed seat fixed on the base, a start switch on one side of the fixed seat, a cylinder inside the fixed seat, a support plate connected to the cylinder through a piston rod, slots on both sides of the support plate, a display plate on the top of the support plate, and a locking block welded to the bottom of the display plate, the locking block being connected to and matching the slot; symmetrical sliding wheels on both sides of the bottom outer wall of the base; a blackboard on one side of the display plate, and a display screen on the other side of the display plate.

[0006] The above-mentioned patents still have the following shortcomings in practice:

[0007] When the above-mentioned patent is working, pressing the start switch of the cylinder starts the cylinder. After the cylinder starts, the piston rod moves up and down. The piston rod moves the display plate up and down through the support plate. When the display plate is adjusted to a suitable position, pressing the start switch again stops the cylinder. At this time, the height of the display plate is fixed, that is, the height of the display screen is fixed. Although this can achieve the purpose of adjusting the height of the device, it cannot adjust the angle of the display. Adjusting the angle of the display can make the range of teaching aids more extensive. Utility Model Content

[0008] The main purpose of this utility model is to provide a psychological health education teaching aid that can effectively solve the problem that when psychological health education teaching aids are implemented in tiered classrooms, the angle of the device cannot be adjusted so that students in the back rows can receive the information on the teaching aid.

[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0010] A psychological health education teaching aid includes a counterweight, a support column fixedly connected to the upper middle part of the counterweight, a connecting block rotatably connected to the upper end of the support column, a damping mechanism fixedly connected between the upper end of the support column and the inner cavity of the connecting block, connecting rods rotatably connected to the middle of the left and right ends of the connecting block, an electronic teaching board fixedly connected to the front ends of the two connecting rods, a limit device fixedly connected to the outer surfaces of the two connecting rods that are close to each other, and a cleaning device fixedly connected to the upper and lower ends of the electronic teaching board.

[0011] Preferably, the limiting device includes a butterfly ring and a sliding shell. The butterfly ring is fixedly connected to the left rear part of the outer surface of the connecting rod, and the sliding shell is fixedly connected to the right rear part of the connecting block. A telescopic rod is slidably connected to the inner cavity of the sliding shell. A friction ball is fixedly connected to the front end of the telescopic rod, and a telescopic spring is fixedly connected between the rear end of the telescopic rod and the rear wall of the sliding shell.

[0012] Preferably, the friction ball is in contact with the butterfly ring.

[0013] Preferably, the damping mechanism includes a circular ring and a damping gear. The circular ring is fixedly connected to the inner cavity of the connecting block, and the damping gear is fixedly connected to the upper end of the support column. Three elastic plates are fixedly connected in a ring array on the inner surface of the circular ring.

[0014] Preferably, all three elastic plates mesh with the damping gear.

[0015] Preferably, the cleaning device includes two fixed compartments, which are respectively fixedly connected to the upper and lower ends of the electronic teaching board. A sliding rod is fixedly connected between the left and right walls of the two fixed compartments. A sliding plate is slidably connected to the outer surface of the two sliding rods. A push rod is fixedly connected to the middle of the front end of the sliding plate. An adhesive block is fixedly connected to the middle of the rear end of the sliding plate. A scouring pad is adhesively connected to the outer surface of the adhesive block.

[0016] Preferably, the slide plate slides within the two fixed chamber cavities.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This device, through its designed damping mechanism and limiting device, allows the electronic teaching board to generate resistance against the connecting block when adjusting its left and right angles, preventing the connecting block from continuing to rotate due to inertia after rotation is complete. The limiting device can fix the vertical tilt angle adjusted by the electronic teaching board and fix the adjusted angle. This allows the electronic teaching board to transmit information more widely, improving the practicality of the device.

[0019] 2. This device features a designed cleaning mechanism that allows users to pull the cleaning device to clean dust from the outer screen of the electronic teaching board. After cleaning, the cleaning cloth can be removed for washing, ensuring that the cleanliness is not affected during the next use and making the cleaning of the electronic teaching board more effective. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0022] Figure 3 This is a schematic diagram of the limiting device structure of this utility model;

[0023] Figure 4 This is a schematic diagram showing the positional relationship between the damping mechanism and the connecting block of this utility model;

[0024] Figure 5 This is a schematic diagram of the damping mechanism structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the cleaning device structure of this utility model;

[0026] Figure 7 This is an explosion diagram of the cleaning device of this utility model.

[0027] In the diagram: 1. Counterweight; 2. Damping mechanism; 3. Support column; 4. Cleaning device; 5. Connecting rod; 6. Limiting device; 7. Electronic teaching board; 8. Connecting block; 61. Butterfly ring; 62. Friction ball; 63. Telescopic rod; 64. Telescopic spring; 65. Sliding shell; 21. Circular ring; 22. Damping gear; 23. Elastic sheet; 41. Fixed chamber; 42. Sliding rod; 43. Sliding plate; 44. Scouring pad; 45. Push rod; 46. Adhesive block. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] like Figure 1 and Figure 2As shown, a psychological health education teaching aid includes a counterweight 1, a support column 3 fixedly connected to the upper middle part of the counterweight 1, a connecting block 8 rotatably connected to the upper end of the support column 3, a damping mechanism 2 fixedly connected between the upper end of the support column 3 and the inner cavity of the connecting block 8, connecting rods 5 rotatably connected to the middle of the left and right ends of the connecting block 8, an electronic teaching board 7 fixedly connected to the front ends of the two connecting rods 5, a limit device 6 fixedly connected to the part of the outer surface of the two connecting rods 5 that is close to each other, and a cleaning device 4 fixedly connected to the upper and lower ends of the electronic teaching board 7.

[0030] This device is an electronic display teaching aid.

[0031] This device is suitable for use in lecture halls for mental health education.

[0032] In the above, the four corners of the lower end of the counterweight 1 are fixedly connected to self-locking casters, which can drive the device to move and then fix the device in place.

[0033] In the above process, the device is pushed into the classroom by the connecting block 8, and then fixed in place by the self-locking casters. After the device is fixed, the electronic teaching board 7 is opened so that it can be used for mental health teaching.

[0034] In the above, the optimal viewing position of the electronic teaching board 7 is located in the middle. Under the action of the connecting block 8 and the connecting rod 5, the electronic teaching board 7 can be rotated left and right. The damping mechanism 2 designed therein can increase the resistance when the electronic teaching board 7 rotates, so that the electronic teaching board 7 can be fixed after it has finished rotating.

[0035] In the above-mentioned scenario, if the electronic teaching board 7 is in a vertical position in the lecture hall, students in the back row at higher positions will not be able to see the information displayed on the electronic teaching board 7 clearly. In this case, the electronic teaching board 7 can be rotated up and down to face upwards. After rotation, the limiting device 6 fixes the adjusted position of the electronic teaching board 7, making the electronic teaching board 7 stable in the adjusted position.

[0036] As mentioned above, after the electronic teaching board 7 has been left for a long time, dust will accumulate on its surface. At this time, the cleaning device 4 can be pulled to wipe the outer screen of the electronic teaching board 7. After wiping, the cleaning device 4 can be removed for cleaning to ensure better cleaning effect of the electronic teaching board 7 next time.

[0037] Furthermore, in order to achieve the purpose of fixing the vertical angle of the electronic teaching board 7 by the limiting device 6, refer to... Figure 3The limiting device 6 includes a butterfly ring 61 and a sliding shell 65. The butterfly ring 61 is fixedly connected to the left rear part of the outer surface of the connecting rod 5. The sliding shell 65 is fixedly connected to the rear side of the middle right end of the connecting block 8. A telescopic rod 63 is slidably connected to the inner cavity of the sliding shell 65. A friction ball 62 is fixedly connected to the front end of the telescopic rod 63. A telescopic spring 64 is fixedly connected between the rear end of the telescopic rod 63 and the rear wall of the sliding shell 65.

[0038] The friction ball 62 is in contact with the butterfly ring 61.

[0039] In the above description, when the electronic teaching board 7 rotates, it will drive the connecting rod 5 to rotate as well. The connecting rod 5 will then drive the butterfly ring 61 connected to its surface to rotate as well. When the butterfly ring 61 rotates, its protruding part will push the friction ball 62, causing the friction ball 62 to drive the telescopic rod 63 to slide in the inner cavity of the sliding shell 65 and compress the telescopic spring 64 to generate pressure. When the friction ball 62 contacts the concave part of the butterfly ring 61, the telescopic spring 64 will release the pressure and push the telescopic rod 63 to move forward. The telescopic rod 63 will then push the friction ball 62 to fit against the concave part of the butterfly ring 61, so that the butterfly ring 61 fixes the connecting rod 5. The connecting rod 5 then fixes the electronic teaching board 7, fixing the tilt angle of the electronic teaching board 7 so that students at the back can see the information displayed on the electronic teaching board 7 more clearly.

[0040] Furthermore, when the connecting block 8 drives the electronic teaching board 7 to rotate left and right via the connecting rod 5, the damping mechanism 2 generates resistance during rotation, so that the connecting block 8 will not rotate due to inertia after rotation is complete. (See reference...) Figure 4 and Figure 5 The damping mechanism 2 includes a circular ring 21 and a damping gear 22. The circular ring 21 is fixedly connected to the inner cavity of the connecting block 8, and the damping gear 22 is fixedly connected to the upper end of the support column 3. Three elastic plates 23 are fixedly connected in a ring array on the inner surface of the circular ring 21.

[0041] All three elastic plates 23 mesh with the damping gear 22.

[0042] In the above, when the connecting block 8 is rotated, the circular ring 21 will rotate together. When the circular ring 21 rotates, the elastic plate 23 will rotate together, causing the elastic plate 23 to rub against the damping gear 22. This increases the resistance of the connecting block 8 when it rotates, so that the connecting block 8 will not continue to rotate due to inertia after it finishes rotating.

[0043] Furthermore, in order to achieve the purpose of cleaning device 4 wiping the outer screen of electronic teaching board 7 and removing the cleaned part after wiping, refer to... Figure 6 and Figure 7The cleaning device 4 includes two fixed chambers 41, which are fixedly connected to the upper and lower ends of the electronic teaching board 7 respectively. A sliding rod 42 is fixedly connected between the left and right walls of the two fixed chambers 41. A sliding plate 43 is slidably connected to the outer surface of the two sliding rods 42. A push rod 45 is fixedly connected to the middle of the front end of the sliding plate 43. An adhesive block 46 is fixedly connected to the middle of the rear end of the sliding plate 43. A scouring pad 44 is adhesively connected to the outer surface of the adhesive block 46.

[0044] The slide plate 43 slides within the two fixed chambers 41.

[0045] In the above process, by pulling the push rod 45, the push rod 45 causes the slide plate 43 to slide on the outer surface of the slide rod 42. When the slide plate 43 slides, it will wipe the outer screen of the electronic teaching board 7 with the scouring pad 44 connected to the adhesive block 46 to clean the dust on the outer screen of the electronic teaching board 7.

[0046] As described above, the slide bar 42 ensures the stability of the slide plate 43 when it slides, making it easier to pull the push bar 45.

[0047] As described above, the upper and lower parts of the left and right walls of the scouring pad 44 are sewn together with Velcro, and the upper and lower parts of the left and right ends of the adhesive block 46 are fixedly connected with Velcro. When the scouring pad 44 needs to be removed, it can be taken out and cleaned simply by tearing the scouring pad 44 off the adhesive block 46.

[0048] After cleaning, first dry the scouring pad 44, and then use the Velcro side of the scouring pad 44 and the Velcro female side of the adhesive block 46 to re-adhere the scouring pad 44 to the surface of the adhesive block 46.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A psychological health education teaching aid, comprising a counterweight (1), characterized in that: The counterweight (1) is fixedly connected to the middle of the upper end of a support column (3), and the upper end of the support column (3) is rotatably connected to a connecting block (8). A damping mechanism (2) is fixedly connected between the upper end of the support column (3) and the inner cavity of the connecting block (8). A connecting rod (5) is rotatably connected to the middle of the left and right ends of the connecting block (8). An electronic teaching board (7) is fixedly connected to the front ends of the two connecting rods (5). A limit device (6) is fixedly connected to the outer surface of the two connecting rods (5) that are close to each other. A cleaning device (4) is fixedly connected to the upper and lower ends of the electronic teaching board (7).

2. The psychological health education teaching aid according to claim 1, characterized in that: The limiting device (6) includes a butterfly ring (61) and a sliding shell (65). The butterfly ring (61) is fixedly connected to the left rear part of the outer surface of the connecting rod (5). The sliding shell (65) is fixedly connected to the right middle rear side of the connecting block (8). A telescopic rod (63) is slidably connected to the inner cavity of the sliding shell (65). A friction ball (62) is fixedly connected to the front end of the telescopic rod (63). A telescopic spring (64) is fixedly connected between the rear end of the telescopic rod (63) and the rear wall of the sliding shell (65).

3. The psychological health education teaching aid according to claim 2, characterized in that: The friction ball (62) is in contact with the butterfly ring (61).

4. The psychological health education teaching aid according to claim 1, characterized in that: The damping mechanism (2) includes a circular ring (21) and a damping gear (22). The circular ring (21) is fixedly connected to the inner cavity of the connecting block (8), and the damping gear (22) is fixedly connected to the upper end of the support column (3). Three elastic plates (23) are fixedly connected in a ring array on the inner surface of the circular ring (21).

5. A psychological health education teaching aid according to claim 4, characterized in that: All three elastic plates (23) mesh with the damping gear (22).

6. A psychological health education teaching aid according to claim 1, characterized in that: The cleaning device (4) includes two fixed compartments (41), which are respectively fixedly connected to the upper and lower ends of the electronic teaching board (7). A sliding rod (42) is fixedly connected between the left and right walls of the two fixed compartments (41). A sliding plate (43) is slidably connected to the outer surface of the two sliding rods (42). A push rod (45) is fixedly connected to the middle of the front end of the sliding plate (43). An adhesive block (46) is fixedly connected to the middle of the rear end of the sliding plate (43). A scouring pad (44) is adhesively connected to the outer surface of the adhesive block (46).

7. A psychological health education teaching aid according to claim 6, characterized in that: The slide plate (43) slides within the two fixed chambers (41).

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