Display device for pediatric children language rehabilitation training

Abstract

The invention discloses a pediatric children language rehabilitation training display device, which comprises a storage box body, the top of the storage box body is fixedly connected with a second electric push rod, the top of the second electric push rod is fixedly connected with a fixing block, and the side wall of the fixing block is fixedly connected with a drawing board clamping bin. The invention relates to the technical field of language rehabilitation training devices for children. When a medical worker carries out rehabilitation training on a child patient, through cooperation of a drawing board clamping bin, a third electric push rod, a pressure sensor, a training drawing board, a configuration block, an electromagnet, a storage box body, a first electric push rod, a sliding push plate, an isolation soft cushion, an electric telescopic pipe, a shock-proof spring and a first sliding transverse plate, the training drawing board can be automatically replaced; the training drawing board does not need to be manually replaced by medical staff, meanwhile, the training drawing board in the storage box body can be heated and dried through the arrangement of the drying vertical plate, the training drawing board is prevented from being wetted and damaged, and the service life of the training drawing board is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of children's language rehabilitation training devices, and in particular to a display device for pediatric children's language rehabilitation training. Background Art

[0002] The display device for pediatric children's language rehabilitation training is a multi-modal interaction assistance tool designed for children with language development delays, speech disorders, autism spectrum disorders, hearing impairments, etc. Through multi-channel stimulation of vision, hearing, and touch and gamified interaction logic, it helps children establish the neural connection of "language symbol - meaning - expression", and improves language understanding, pronunciation imitation, and communication abilities. Its core is to transform the abstract language training goals into perceivable and operable concrete tasks, adapting to the cognitive characteristics of children, and it is an intelligent hardware carrier in the field of children's language rehabilitation.

[0003] When the existing display device for pediatric children's language rehabilitation training is in use, medical staff need to manually replace the drawing board, which increases the labor intensity of medical staff. At the same time, as the working time of the multimedia screen goes by, dust will adhere to the surface of the multimedia screen, affecting the viewing of child patients, and medical staff need to clean it regularly.

[0004] Therefore, the present invention provides a display device for pediatric children's language rehabilitation training to solve the above problems. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a display device for pediatric children's language rehabilitation training, which solves the above problems.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A display device for pediatric children's language rehabilitation training, including a storage box body. A second electric push rod is fixedly connected to the top of the storage box body. A fixed block is fixedly connected to the top of the second electric push rod. A drawing board clamping bin is fixedly connected to the side wall of the fixed block. A cooling water tank is fixedly connected to the top of the drawing board clamping bin. A multimedia screen is fixedly connected to the inner wall of the cooling water tank. A pressure sensor is fixedly connected to the top inner wall of the cooling water tank. A limiting spring is fixedly connected to the top inner wall of the drawing board clamping bin. A second sliding cross plate is fixedly connected to the bottom of the limiting spring. The side wall of the second sliding cross plate is slidably connected to the inside of the drawing board clamping bin. A third electric push rod is fixedly connected to the inner wall of the drawing board clamping bin. A training drawing board is movably connected to the side wall of the third electric push rod. A configuration block is fixedly connected to the bottom of the training drawing board. An electromagnet is fixedly connected to the side wall of the configuration block. A fixed groove is opened on the inner wall of the storage box body. A first electric push rod is fixedly connected to the inner wall of the fixed groove. A sliding push plate is fixedly connected to one end of the first electric push rod. The side wall of the sliding push plate is slidably connected to the inside of the fixed groove. An electric telescopic tube is fixedly connected to the bottom inner wall of the storage box body. A first sliding cross plate is fixedly connected to the top of the electric telescopic tube. A shock-absorbing spring is fixedly connected to the bottom of the first sliding cross plate. The bottom of the shock-absorbing spring is fixedly connected to the bottom inner wall of the storage box body. The side wall of the training drawing board is movably connected to the inner wall of the drawing board clamping bin.

[0007] Preferably: An isolation soft pad is fixedly connected to the side wall of the sliding push plate. The side wall of the first sliding cross plate is movably connected to the side wall of the isolation soft pad.

[0008] Preferably: A drying vertical plate is fixedly connected to the inner wall of the storage box body. The side of the drying vertical plate is movably connected to the side wall of the first sliding cross plate.

[0009] Preferably: A connecting vertical rod is fixedly connected to the bottom of the storage box body. A universal wheel is rotatably connected to the inner wall of the connecting vertical rod.

[0010] Preferably: A fixed cross bar is fixedly connected to the inner wall of the training drawing board. A fixed rubber sleeve is fixedly connected to the side wall of the fixed cross bar.

[0011] Preferably: An electric slide rail is fixedly connected to the inner wall of the cooling water tank. A sliding cleaning brush is slidably connected to the electric slide rail through an electronic slider. The side wall of the sliding cleaning brush is slidably connected to the side wall of the multimedia screen.

[0012] Preferably: A waste collection bin is fixedly connected to the inner wall of the cooling water tank. A filter screen is fixedly connected to the inner wall of the waste collection bin. A connecting water tank is opened on the side wall of the cooling water tank.

[0013] Preferably, a micro water pump is fixedly connected to the top of the inner wall of the cooling water tank. The top of the micro water pump is communicated with a water delivery hose. One end of the water delivery hose is communicated with a water spraying chamber. The bottom of the water spraying chamber is communicated with a plurality of vertical water spraying pipes. The bottom of the water spraying chamber is fixedly connected to the top of the cooling water tank.

[0014] Beneficial effects The present invention provides a display device for pediatric children's language rehabilitation training. Compared with the prior art, the following beneficial effects are achieved: (1) For the display device for pediatric children's language rehabilitation training, when medical staff conduct rehabilitation training on child patients, through the cooperation of the drawing board clamping bin, the third electric push rod, the pressure sensor, the training drawing board, the configuration block, the electromagnet, the storage box, the first electric push rod, the sliding push plate, the isolation soft pad, the electric telescopic tube, the shock absorption spring and the first sliding cross plate, the training drawing board can be automatically replaced without the need for medical staff to manually replace the training drawing board. At the same time, through the setting of the drying vertical plate, the training drawing board inside the storage box can be heated and dried to avoid damage to the training drawing board due to dampness and extend the service life of the training drawing board.

[0015] (2) For the display device for pediatric children's language rehabilitation training, as the working time of the multimedia screen passes, through the cooperation of the cooling water tank, the micro water pump, the water delivery hose, the water spraying chamber, the vertical water spraying pipes, the electric slide rail and the sliding cleaning brush, the multimedia screen can be cooled and the dust on the surface of the multimedia screen can be brushed while cooling, avoiding excessive dust on the surface of the multimedia screen from affecting the viewing of child patients. At the same time, through the cooperation of the filter screen, the waste collection bin and the connecting water tank, the dust raised by the sliding cleaning brush can be collected and stored. Description of the drawings

[0016] Figure 1 is a schematic structural diagram of a display device for pediatric children's language rehabilitation training according to the present invention; Figure 2 is a schematic internal structural diagram of the cooling water tank of the present invention; Figure 3 is a schematic position structural diagram of the drawing board clamping bin of the present invention; Figure 4 is a schematic internal structural diagram of the drawing board clamping bin of the present invention; Figure 5 is a schematic internal structural diagram of the storage box of the present invention.

[0017] In the figure: 1, storage box; 2, connecting vertical rod; 3, universal wheel; 4, fixed groove; 5, first electric push rod; 6, sliding push plate; 7, isolation soft pad; 8, electric telescopic tube; 9, shock-absorbing spring; 10, first sliding cross plate; 11, drying vertical plate; 12, second electric push rod; 13, fixed block; 14, drawing board clamping bin; 15, third electric push rod; 16, pressure sensor; 17, limiting spring; 18, second sliding cross plate; 19, training drawing board; 20, fixed cross bar; 21, fixed rubber sleeve; 22, configuration block; 23, electromagnet; 24, cooling water tank; 25, multimedia screen; 26, micro water pump; 27, water delivery hose; 28, water spraying bin; 29, water spraying vertical tube; 30, electric slide rail; 31, sliding cleaning brush; 32, filter screen; 33, waste collection bin; 34, connecting water trough. Detailed implementation manners

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment: Please refer to Figure 1 - Figure 5, a display device for pediatric children's language rehabilitation training, including a storage box body 1. A second electric push rod 12 is fixedly connected to the top of the storage box body 1. A fixing block 13 is fixedly connected to the top of the second electric push rod 12. A drawing board clamping bin 14 is fixedly connected to the side wall of the fixing block 13. A cooling water tank 24 is fixedly connected to the top of the drawing board clamping bin 14. A multimedia screen 25 is fixedly connected to the inner wall of the cooling water tank 24. A pressure sensor 16 is fixedly connected to the top of the inner wall of the cooling water tank 24. A limiting spring 17 is fixedly connected to the top of the inner wall of the drawing board clamping bin 14. A second sliding cross plate 18 is fixedly connected to the bottom of the limiting spring 17. The side wall of the second sliding cross plate 18 is slidably connected to the inside of the drawing board clamping bin 14. A third electric push rod 15 is fixedly connected to the inner wall of the drawing board clamping bin 14. The side wall of the third electric push rod 15 is movably connected to a training drawing board 19. A configuration block 22 is fixedly connected to the bottom of the training drawing board 19. An electromagnet 23 is fixedly connected to the side wall of the configuration block 22. A fixing groove 4 is opened on the inner wall of the storage box body 1. A first electric push rod 5 is fixedly connected to the inner wall of the fixing groove 4. One end of the first electric push rod 5 is fixedly connected to a sliding push plate 6. The side wall of the sliding push plate 6 is slidably connected to the inside of the fixing groove 4. An electric telescopic tube 8 is fixedly connected to the bottom of the inner wall of the storage box body 1. A first sliding cross plate 10 is fixedly connected to the top of the electric telescopic tube 8. A shock absorption spring 9 is fixedly connected to the bottom of the first sliding cross plate 10. The bottom of the shock absorption spring 9 is fixedly connected to the bottom of the inner wall of the storage box body 1. The side wall of the training drawing board 19 is movably connected to the inner wall of the drawing board clamping bin 14.

[0020] It should be noted that the staff can arrange multiple training drawing boards on the top of the first sliding cross plate in the order required by the medical staff in advance. When the medical staff needs the child to do language rehabilitation training, through the setting of the second electric push rod, the device can be adjusted according to the height of the child patient, making it more comfortable for the child patient to use the device for training. Start multiple electromagnets, and the multiple electromagnets adsorb and fix each other to form a whole. Start the electric telescopic tube, and the electric telescopic tube drives the training drawing board to rise through the first sliding cross plate and the electromagnet. When the training drawing board rises to the bottom of the second sliding cross plate, the training drawing board continues to drive the second sliding cross plate to rise until the second sliding cross plate touches the bottom of the pressure sensor. The pressure sensor controls the start of multiple third electric push rods when it is stressed. The multiple third electric push rods extend into the interiors of the multiple training drawing boards respectively for limiting and fixing, enabling the medical staff to conduct rehabilitation training on the child patient through the training drawing board. When the medical staff needs to replace the training drawing board, the medical staff controls the corresponding third electric push rod to close, and the third electric push rod contracts to stop limiting and fixing the training drawing board. Turn off the electromagnet, and the training drawing board drops into the interior of the storage box under the action of gravity. Through the setting of the configuration block, the training drawing board falls more smoothly. When the training drawing board falls to the top of the first sliding cross plate, the shock-absorbing spring can be used to shock-absorb the training drawing board to prevent the training drawing board from being damaged. Start the first electric push rod, and the first electric push rod drives the sliding push plate to extend and push the training drawing board to move to one side of the drying vertical plate, preventing the subsequent training drawing board from being unable to enter the interior of the storage box for storage, improving the automation degree of the device, eliminating the need for the medical staff to manually replace the training drawing board, reducing the labor intensity of the medical staff, and enabling the medical staff to play videos when conducting rehabilitation training on the child patient through the setting of the multimedia screen, improving the rehabilitation training effect of the child patient.

[0021] In an alternative embodiment: A isolation soft pad 7 is fixedly connected to the side wall of the sliding push plate 6, and the side wall of the first sliding cross plate 10 is movably connected to the side wall of the isolation soft pad 7.

[0022] It should be noted that when the sliding push plate pushes the training drawing board to move, the isolation soft pad is provided to prevent the sliding push plate from directly hitting the side wall of the training drawing board, resulting in damage to the training drawing board and prolonging the service life of the training drawing board.

[0023] In an alternative embodiment: A drying vertical plate 11 is fixedly connected to the inner wall of the storage box 1, and the side of the drying vertical plate 11 is movably connected to the side wall of the first sliding cross plate 10.

[0024] It should be noted that as the working time of the training drawing board goes by, the training drawing board may get damp and damaged when stored in the storage box. Start the drying vertical plate, and the drying vertical plate heats and dries the training drawing board inside the storage box, further prolonging the service life of the training drawing board.

[0025] In an alternative embodiment: A connecting vertical rod 2 is fixedly connected to the bottom of the storage box body 1, and a universal wheel 3 is rotatably connected to the inner wall of the connecting vertical rod 2.

[0026] It should be noted that when the device needs to be moved, the cooperation of the connecting vertical rod and the universal wheel makes it more convenient for the staff to move the device, reducing the labor intensity of medical staff.

[0027] In an alternative embodiment: A fixed cross bar 20 is fixedly connected to the inner wall of the training drawing board 19, and a fixed rubber sleeve 21 is fixedly connected to the side wall of the fixed cross bar 20.

[0028] It should be noted that when the training drawing board inside the storage box body needs to be taken out, the setting of the fixed cross bar makes it more convenient for the staff to take it out. At the same time, the setting of the fixed rubber sleeve increases the friction between the fixed cross bar and the palm of the medical staff, making it more firm for the medical staff to hold the training drawing board.

[0029] In an alternative embodiment: An electric slide rail 30 is fixedly connected to the inner wall of the cooling water tank 24. The electric slide rail 30 is slidably connected with a sliding cleaning brush 31 through an electronic slider, and the side wall of the sliding cleaning brush 31 is slidably connected with the side wall of the multimedia screen 25.

[0030] It should be noted that as the device works for a long time, dust will adhere to the surface of the multimedia screen. Start the electric slide rail, and the electric slide rail drives the sliding cleaning brush to reciprocate on the surface of the multimedia screen to automatically brush the dust on the surface of the multimedia screen, avoiding too much dust on the surface of the multimedia screen and affecting the viewing of child patients.

[0031] In an alternative embodiment: A waste collection bin 33 is fixedly connected to the inner wall of the cooling water tank 24. A filter screen 32 is fixedly connected to the inner wall of the waste collection bin 33, and a connecting water tank 34 is provided on the side wall of the cooling water tank 24.

[0032] It should be noted that when the sliding cleaning brush brushes the dust on the surface of the multimedia screen, the waste collection bin can collect and store the dust brushed by the sliding cleaning brush. Through the setting of the filter screen, the cooling water and the dust can be filtered and separated, and the cooling water flows into the cooling water tank through the connecting water tank, reducing the consumption of the cooling water of the device.

[0033] In an alternative embodiment: A micro water pump 26 is fixedly connected to the top of the inner wall of the cooling water tank 24. The top of the micro water pump 26 is communicated with a water delivery hose 27. One end of the water delivery hose 27 is communicated with a water spraying bin 28. The bottom of the water spraying bin 28 is communicated with a plurality of water spraying vertical pipes 29, and the bottom of the water spraying bin 28 is fixedly connected to the top of the cooling water tank 24.

[0034] It should be noted that when the sliding cleaning brush needs to brush the dust on the side wall of the multimedia screen, the micro water pump is started. The micro water pump extracts the cooling water inside the cooling water tank and sprays it through the water delivery hose, the water spraying bin and the water spraying vertical pipe to spray the sliding cleaning brush, improving the cleaning effect of the sliding cleaning brush. At the same time, the dust raised during the brushing of the sliding cleaning brush can be wetted to prevent the dust from spreading.

[0035] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] During operation, the staff can place multiple training drawing boards 19 on the top of the first sliding cross plate 10 in the order required by the medical staff in advance. When the medical staff needs the child to do language rehabilitation training, through the setting of the second electric push rod 12, the device can be adjusted according to the height of the child patient, making it more comfortable for the child patient to use the device for training. Start multiple electromagnets 23, and the multiple electromagnets 23 adsorb and fix each other so that the multiple training drawing boards 19 form a whole. Start the electric telescopic tube 8, and the electric telescopic tube 8 drives the training drawing board 19 to rise through the first sliding cross plate 10 and the electromagnet 23. When the training drawing board 19 rises to the bottom of the second sliding cross plate 18, the training drawing board 19 continues to drive the second sliding cross plate 18 to rise until the second sliding cross plate 18 touches the bottom of the pressure sensor 16. The pressure sensor 16 is stressed to control the start of multiple third electric push rods 15. The multiple third electric push rods 15 extend into the multiple training drawing boards 19 respectively for limit fixation, so that the medical staff can carry out rehabilitation training on the child patient through the training drawing board 19. When the medical staff needs to replace the training drawing board 19, the medical staff controls the corresponding third electric push rod 15 to close, and the third electric push rod 15 contracts to stop limiting and fixing the training drawing board 19. Turn off the electromagnet 23, and the training drawing board 19 falls into the storage box body 1 under the action of gravity. Through the setting of the configuration block 22, the training drawing board 19 falls more smoothly. When the training drawing board 19 falls to the top of the first sliding cross plate 10, the shock absorption spring 9 can be used to shock-absorb the training drawing board 19 to prevent the training drawing board 19 from being damaged. Start the first electric push rod 5, and the first electric push rod 5 drives the sliding push plate 6 to extend and push the training drawing board 19 to move to one side of the drying vertical plate 11, preventing the subsequent training drawing board 19 from not being able to enter the storage box body 1 for storage, improving the automation degree of the device, eliminating the need for medical staff to manually replace the training drawing board 19, reducing the labor intensity of medical staff, and enabling the medical staff to play videos when carrying out rehabilitation training on child patients through the setting of the multimedia screen 25, improving the rehabilitation training effect of child patients; When the sliding push plate 6 pushes the training drawing board 19 to move, through the setting of the isolation soft pad 7, it is avoided that the sliding push plate 6 directly impacts the side wall of the training drawing board 19, resulting in damage to the training drawing board 19 and prolonging the service life of the training drawing board 19; As the working time of the training drawing board 19 progresses, the training drawing board 19 may be damaged by moisture during storage inside the storage box 1. Start the drying vertical board 11, and the drying vertical board 11 heats and dries the training drawing board 19 inside the storage box 1 to further extend the service life of the training drawing board 19; When the device needs to be moved, the cooperation of the connecting vertical rod 2 and the universal wheels 3 makes it more convenient for the staff to move the device, reducing the labor intensity of medical staff; When the training drawing board 19 inside the storage box 1 needs to be taken out, the setting of the fixed cross bar 20 makes it more convenient for the staff to take it out. At the same time, the setting of the fixed rubber sleeve 21 increases the friction between the fixed cross bar 20 and the palm of the medical staff, making it more firm for the medical staff to hold the training drawing board 19; As the working time of the device progresses, dust will adhere to the surface of the multimedia screen 25. Start the electric slide rail 30, and the electric slide rail 30 drives the sliding cleaning brush 31 to reciprocate on the surface of the multimedia screen 25 to automatically brush the dust on the surface of the multimedia screen 25, avoiding excessive dust on the surface of the multimedia screen 25 and affecting the viewing of child patients; When the sliding cleaning brush 31 brushes the dust on the surface of the multimedia screen 25, the setting of the waste collection bin 33 can collect and store the dust brushed out by the sliding cleaning brush 31. The setting of the filter screen 32 can filter and separate the cooling water and the dust, and the cooling water flows into the cooling water tank 24 through the connecting water tank 34, reducing the consumption of the cooling water of the device; When the sliding cleaning brush 31 needs to brush the dust on the side wall of the multimedia screen 25, start the micro water pump 26. The micro water pump 26 extracts the cooling water inside the cooling water tank 24 and sprays it through the water delivery hose 27, the spraying chamber 28 and the spraying vertical pipe 29 to spray the sliding cleaning brush 31, improving the cleaning effect of the sliding cleaning brush 31. At the same time, it can wet the dust raised by the sliding cleaning brush 31 to avoid the dust scattering everywhere.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display device for pediatric children's language rehabilitation training, comprising a storage box body (1), characterized in that: A second electric push rod (12) is fixedly connected to the top of the storage box body (1). A fixing block (13) is fixedly connected to the top of the second electric push rod (12). A drawing board clamping bin (14) is fixedly connected to the side wall of the fixing block (13). A cooling water tank (24) is fixedly connected to the top of the drawing board clamping bin (14). A multimedia screen (25) is fixedly connected to the inner wall of the cooling water tank (24). A pressure sensor (16) is fixedly connected to the top of the inner wall of the cooling water tank (24). A limiting spring (17) is fixedly connected to the top of the inner wall of the drawing board clamping bin (14). A second sliding cross plate (18) is fixedly connected to the bottom of the limiting spring (17). The side wall of the second sliding cross plate (18) is slidably connected to the inside of the drawing board clamping bin (14). A third electric push rod (15) is fixedly connected to the inner wall of the drawing board clamping bin (14). A training drawing board (19) is movably connected to the side wall of the third electric push rod (15). A configuration block (22) is fixedly connected to the bottom of the training drawing board (19). An electromagnet (23) is fixedly connected to the side wall of the configuration block (22). A fixing groove (4) is formed in the inner wall of the storage box body (1). A first electric push rod (5) is fixedly connected to the inner wall of the fixing groove (4). A sliding push plate (6) is fixedly connected to one end of the first electric push rod (5). The side wall of the sliding push plate (6) is slidably connected to the inside of the fixing groove (4). An electric telescopic tube (8) is fixedly connected to the bottom of the inner wall of the storage box body (1). A first sliding cross plate (10) is fixedly connected to the top of the electric telescopic tube (8). A shock-absorbing spring (9) is fixedly connected to the bottom of the first sliding cross plate (10). The bottom of the shock-absorbing spring (9) is fixedly connected to the bottom of the inner wall of the storage box body (1). The side wall of the training drawing board (19) is movably connected to the inner wall of the drawing board clamping bin (14).

2. A display device for pediatric children's language rehabilitation training according to claim 1, characterized in that: An isolation soft pad (7) is fixedly connected to the side wall of the sliding push plate (6). The side wall of the first sliding cross plate (10) is movably connected to the side wall of the isolation soft pad (7).

3. A display device for pediatric children's language rehabilitation training according to claim 1, characterized in that: A drying vertical plate (11) is fixedly connected to the inner wall of the storage box body (1). The side of the drying vertical plate (11) is movably connected to the side wall of the first sliding cross plate (10).

4. A display device for pediatric children's language rehabilitation training according to claim 1, characterized in that: A connecting vertical rod (2) is fixedly connected to the bottom of the storage box body (1). A universal wheel (3) is rotatably connected to the inner wall of the connecting vertical rod (2).

5. A display device for pediatric children's language rehabilitation training according to claim 1, characterized in that: A fixing cross bar (20) is fixedly connected to the inner wall of the training drawing board (19). A fixing rubber sleeve (21) is fixedly connected to the side wall of the fixing cross bar (20).

6. The display device for pediatric children's language rehabilitation training according to claim 1, characterized in that: An electric slide rail (30) is fixedly connected to the inner wall of the cooling water tank (24). A sliding cleaning brush (31) is slidably connected to the electric slide rail (30) through an electronic slider. The side wall of the sliding cleaning brush (31) is slidably connected to the side wall of the multimedia screen (25).

7. A display device for pediatric children's language rehabilitation training according to claim 1, characterized in that: A waste collection bin (33) is fixedly connected to the inner wall of the cooling water tank (24). A filter screen (32) is fixedly connected to the inner wall of the waste collection bin (33). A connecting water tank (34) is formed in the side wall of the cooling water tank (24).

8. The display device for pediatric children's language rehabilitation training according to claim 1, characterized in that: At the top of the inner wall of the cooling water tank (24), a micro water pump (26) is fixedly connected. The top of the micro water pump (26) is communicated with a water delivery hose (27). One end of the water delivery hose (27) is communicated with a water spraying chamber (28). The bottom of the water spraying chamber (28) is communicated with a plurality of water spraying vertical pipes (29). The bottom of the water spraying chamber (28) is fixedly connected to the top of the cooling water tank (24).

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