CN110215388B - Wisdom video interactive teaching terminal with vision correction function - Google Patents
Wisdom video interactive teaching terminal with vision correction function Download PDFInfo
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- CN110215388B CN110215388B CN201910519983.2A CN201910519983A CN110215388B CN 110215388 B CN110215388 B CN 110215388B CN 201910519983 A CN201910519983 A CN 201910519983A CN 110215388 B CN110215388 B CN 110215388B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1604—Head
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/028—Temples
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- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Eye Examination Apparatus (AREA)
- Toys (AREA)
Abstract
The invention belongs to the field of vision correction, and particularly relates to an intelligent video interactive teaching terminal with a vision correction function, which aims at solving the problems that when the existing children watch videos, the videos are still, the eyes of the children stare at the videos for a long time, the eyes of the children are affected, and the eyes of the children feel fatigue after being used for a long time. The child vision correction device is good in practicability, can reduce the fatigue of a child, and meanwhile, enables the image projected by the projector to change, and plays a certain role in correcting the vision of the child.
Description
Technical Field
The invention relates to the technical field of vision correction, in particular to an intelligent video interactive teaching terminal with a vision correction function.
Background
Myopic children can wear glasses in class. The distance between the blackboard and the child is 3-8 m, and the myopia glasses are matched according to the distance. However, the child's gaze often switches between a blackboard and a book that is less than half a meter from the child's eyes. The degree of the exercise book is actually much higher when a child wears the glasses for watching several meters to watch half a meter. Ciliary muscle is forced to adjust, over-stiff and press eyeball deformation in order to adapt to the degree of the spectacles.
When a current child watches videos, the videos are still, so that eyes of the child stare at the videos for a long time, the eyes of the child are affected, and the eyes of the child can feel fatigue after being used for a long time.
Disclosure of Invention
The invention aims to solve the problems that when a child watches a video, the video is still, the eyes of the child stare at the video for a long time to influence the eyes of the child, and the eyes of the child feel fatigue after being used for a long time in the prior art, and provides an intelligent video interactive teaching terminal with a vision correction function.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent video interactive teaching terminal with vision correction function comprises two support plates, wherein the tops of the two support plates are welded with a same workbench, the bottom of the workbench is welded with two bottom plates, the side plates are welded on the sides, close to each other, of the two bottom plates, correction lenses are fixedly installed on the sides, close to each other, of the two side plates, a same middle plate is fixedly installed on the side, close to each other, of the two correction lenses, vertical plates are welded on the two sides of the top of the workbench, a driving motor is fixedly installed on one side, away from the other vertical plate, of one vertical plate of the two vertical plates, a driving shaft is welded on an output shaft of the driving motor, a driving groove and a driving hole are respectively formed in the sides, close to each other, of the two vertical plates, the driving shaft is rotatably installed in the driving groove and the driving hole, fixed plates are welded on the two sides of the bottom of the workbench, rotary grooves are formed in the sides, close to each other, of the two fixed plates, the pivot is installed to the rotating chute internal rotation, the outside of drive shaft and pivot is fixed the cover respectively and is equipped with two sprockets and a sprocket, the outside meshing that is located two sprockets on the same vertical axis has same chain, the rubber groove has all been seted up to the one end that two pivots are close to each other, slidable mounting has the rubber post in the rubber groove, the equal fixed mounting of one end that two rubber posts kept away from each other has the slide, the spout has all been seted up on the one side inner wall that two rubber grooves kept away from each other, slide slidable mounting is in the spout.
Preferably, there are two displacement plates at the top of workstation slidable mounting, the screw has been seted up on the displacement plate, two external screw threads have been seted up in the outside of drive shaft, epaxial external screw thread of drive and screw threaded connection, the top of displacement plate articulates there is the one end of hinge bar, one side slidable mounting that two risers are close to each other has same perpendicular board of moving, the other end of two hinge bars all articulates in the bottom of erecting the board of moving, erect the top welding of moving the board and have two first boards, the traction hole has been seted up on the first board, traction shaft is installed to the traction hole internal rotation, the fixed cover in the outside of traction shaft is equipped with the lagging, the top fixed mounting of lagging has the projecting apparatus, the top welding of workstation has two second boards, the fixed cover in the outside of traction shaft is equipped with two gears, one side fixed mounting that the second board is close to traction shaft has a plurality of racks, the gear meshes with a rack in a plurality of racks mutually.
Preferably, the outside cover of drawing the axle is equipped with two torsion springs, and the one end that two torsion springs kept away from each other welds respectively in the one side that two first boards are close to each other, and the one end that two torsion springs are close to each other welds respectively in the both sides of lagging, can make to draw the axle reverse rotation.
Preferably, the bottom inner wall of the rubber groove is provided with a screw hole, a locking screw is installed in the screw hole, and the locking screw is in close contact with the sliding plate to fix the position of the rubber column.
Preferably, the outer side of the traction shaft is wound with a guide rope, the top of the vertical moving plate is welded with two mounting plates, and the bottom end of the guide rope is fixedly connected with the top of the mounting plates to limit the traction shaft.
Preferably, the second plate is provided with a first hole, the driving shaft is rotatably installed in the first hole, the top of the vertical moving plate is provided with two second holes, and the second plate is in sliding contact with the side wall of the second hole.
Preferably, the two external threads on the driving shaft are opposite in screwing direction, and the threads in the two screw holes are opposite in screwing direction, so that the two displacement plates can move towards each other.
Preferably, the two hinge rods are symmetrically arranged, and the two hinge rods are obliquely arranged.
According to the intelligent video interactive teaching terminal with the vision correction function, due to the fact that the eyes of a child can generate certain fatigue feeling after being used for a long time at present, the rubber groove, the rubber column, the sliding plate and the sliding groove are arranged, so that the temple of the child can be pressed while the child watches videos, the fatigue feeling of the child is reduced, and the rubber column can be adjusted and can adapt to children with different head sizes;
because the video is motionless, child's eyes are staring at the video for a long time, the eyes to child exert an influence, consequently, the displacement board has been set up, the hinge bar, erect and move the board, the first board, the traction hole, draw the axle, the lagging, the projecting apparatus, the second board, the gear, rack and torsion spring, can carry out altitude mixture control to the projecting apparatus, and carry out altitude mixture control to the projecting apparatus and swing the projecting apparatus in, the image that makes the projecting apparatus projection become is changing, make child's eyes follow the image of change and in the operation that does not stop, play certain corrective action to child's eyesight.
The child vision correction device is good in practicability, can reduce the fatigue of a child, and meanwhile, enables the image projected by the projector to change, and plays a certain role in correcting the vision of the child.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent video interactive teaching terminal with vision correction function according to the present invention;
FIG. 2 is a schematic structural diagram of a portion A of an intelligent video interactive teaching terminal with vision correction function according to the present invention;
FIG. 3 is a schematic structural diagram of a portion B of an intelligent video interactive teaching terminal with vision correction function according to the present invention;
FIG. 4 is a schematic structural diagram of a portion C of an intelligent video interactive teaching terminal with vision correction function according to the present invention;
fig. 5 is a schematic structural diagram of a portion D of an intelligent video interactive teaching terminal with vision correction function according to the present invention.
In the figure: the device comprises a supporting plate 1, a workbench 2, a bottom plate 3, a side plate 4, a correcting lens 5, a spacing plate 6, a vertical plate 7, a driving motor 8, a driving shaft 9, a fixing plate 10, a rotary groove 11, a rotating shaft 12, a chain wheel 13, a chain 14, a rubber groove 15, a rubber column 16, a sliding plate 17, a sliding groove 18, a displacement plate 19, a hinge rod 20, a vertical displacement plate 21, a first plate 22, a traction hole 23, a traction shaft 24, a sleeve plate 25, a projector 26, a second plate 27, a gear 28, a rack 29 and a torsion spring 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a wisdom video interactive teaching terminal with vision correction function, comprising two supporting plates 1, wherein the top of the two supporting plates 1 is welded with a same workbench 2, the bottom of the workbench 2 is welded with two bottom plates 3, the side plates 4 are welded on the sides of the two bottom plates 3 close to each other, the side of the two side plates 4 close to each other is fixedly provided with a correction lens 5, the side of the two correction lenses 5 close to each other is fixedly provided with a same middle plate 6, the two sides of the top of the workbench 2 are welded with vertical plates 7, one side of one vertical plate 7 of the two vertical plates 7 far from the other vertical plate 7 is fixedly provided with a driving motor 8, the output shaft of the driving motor 8 is welded with a driving shaft 9, the side of the two vertical plates 7 close to each other is respectively provided with a driving groove and a driving hole, the driving shaft 9 is rotatably arranged in the driving groove and the driving hole, fixed plate 10 has all been welded to the bottom both sides of workstation 2, rotary trough 11 has all been seted up to one side that two fixed plates 10 are close to each other, pivot 12 has been installed to the 11 internal rotations in rotary trough, the fixed cover is equipped with two sprocket 13 and a sprocket 13 respectively in the outside of drive shaft 9 and pivot 12, the outside meshing of two sprocket 13 that are located on same vertical axis has same chain 14, rubber slot 15 has all been seted up to the one end that two pivot 12 are close to each other, slidable mounting has rubber column 16 in the rubber slot 15, the equal fixed mounting of one end that two rubber column 16 kept away from each other has slide 17, slide 18 has all been seted up on the one side inner wall that two rubber slot 15 kept away from each other, slide 17 slidable.
In the invention, two displacement plates 19 are slidably mounted on the top of a workbench 2, screw holes are formed in the displacement plates 19, two external threads are formed on the outer side of a driving shaft 9, the external threads on the driving shaft 9 are in threaded connection with the screw holes, one end of a hinge rod 20 is hinged on the top of the displacement plates 19, one side, close to each other, of each vertical plate 7 is slidably mounted with the same vertical movement plate 21, the other ends of the two hinge rods 20 are hinged on the bottom of the vertical movement plate 21, two first plates 22 are welded on the top of the vertical movement plate 21, traction holes 23 are formed in the first plates 22, traction shafts 24 are rotatably mounted in the traction holes 23, sleeve plates 25 are fixedly sleeved on the outer sides of the traction shafts 24, projectors 26 are fixedly mounted on the tops of the sleeve plates 25, two second plates 27 are welded on the top of the workbench 2, two gears 28 are fixedly sleeved on the outer sides of the traction shafts 24, and a plurality of racks 29 are fixedly mounted on one sides of the second plates 27, close to the traction shafts 24, the gear 28 is engaged with one rack 29 of a plurality of racks 29.
In the present invention, two torsion springs 30 are sleeved outside the traction shaft 24, the ends of the two torsion springs 30 that are far away from each other are respectively welded to the sides of the two first plates 22 that are close to each other, and the ends of the two torsion springs 30 that are close to each other are respectively welded to the two sides of the sleeve plate 25, so that the traction shaft 24 can rotate reversely.
In the invention, the inner wall of the bottom of the rubber groove 15 is provided with a screw hole, a locking screw is arranged in the screw hole in a threaded manner, and the locking screw is tightly contacted with the sliding plate 17 to fix the position of the rubber column 16.
In the invention, a guide rope is wound on the outer side of the traction shaft 24, two mounting plates are welded on the top of the vertical moving plate 21, and the bottom end of the guide rope is fixedly connected with the top of the mounting plates to limit the traction shaft 24.
In the invention, the second plate 27 is provided with a first hole, the driving shaft 9 is rotatably arranged in the first hole, the top of the vertical moving plate 21 is provided with two second holes, and the second plate 27 is in sliding contact with the side walls of the second holes.
In the present invention, the two external threads on the driving shaft 9 have opposite directions, and the threads in the two screw holes have opposite directions, so that the two displacement plates 19 can move toward each other.
In the present invention, the two hinge rods 20 are symmetrically disposed, and the two hinge rods 20 are obliquely disposed.
In the invention, when in use, the eyes are aligned to the correcting lens 5, then the rubber column 16 is pulled to enable the rubber column 16 to be in contact with the temple of the head of a child, the locking screw is rotated, the sliding plate 17 is fixed through the locking screw to fix the position of the rubber column 16, so that the position of the rubber column 16 can be suitable for children with different head sizes, the projector 26 is opened, the driving motor 8 is simultaneously opened, the driving motor 8 is controlled through the control switch, the driving motor 8 is powered by the storage battery, the output shaft of the driving motor 8 drives the driving shaft 9 to rotate, the chain wheel 13 on the driving shaft 9 and the outer side of the chain wheel 13 on the rotating shaft 12 are meshed with the same chain 14, so as to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the rubber column 16 to rotate, the rubber column 16 presses the temple of the child to relieve the eye fatigue of the child, and the external thread on the driving shaft 9 is in threaded connection with the screw hole, thereby driving the two displacement plates 19 to move in opposite directions, the displacement plates 19 drive the hinge rod 20 to rotate, the hinge rod 20 drives the vertical moving plate 21 to move, the vertical moving plate 21 drives the first plate 22 to move, the first plate 22 drives the traction shaft 24 to move, the traction shaft 24 drives the sleeve plate 25 to move, the sleeve plate 25 drives the projector 26 to move, the height of the projector 26 can be adjusted, meanwhile, the gear 28 on the traction shaft 24 is meshed with the rack 29 on the second plate 27, in the meshing process, the projector 26 is driven to rotate and extrudes the torsion spring 30, when the torsion spring 30 is not meshed, the torsion spring 30 drives the traction shaft 24 to reversely rotate due to the elasticity of the torsion spring, so that the projector 26 can swing back and forth in the vertical moving process, the image projected by the projector 26 changes, and the image of the child can continuously run along with the change of eyes, the vision correction device has a certain correction effect on the vision of children.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An intelligent video interactive teaching terminal with a vision correction function comprises two support plates (1) and is characterized in that the top of each support plate (1) is welded with a same workbench (2), the bottom of each workbench (2) is welded with two bottom plates (3), side plates (4) are welded on the sides, close to each other, of the two bottom plates (3), correction lenses (5) are fixedly installed on the sides, close to each other, of the two side plates (4), a same middle plate (6) is fixedly installed on the side, close to each other, of the two correction lenses (5), vertical plates (7) are welded on the two sides of the top of each workbench (2), a driving motor (8) is fixedly installed on one side, far away from the other vertical plate (7), of one vertical plate (7) of the two vertical plates (7), a driving shaft (9) is welded on an output shaft of the driving motor (8), and a driving groove and a driving hole are respectively formed in one side, close to each vertical plate (7), the driving shaft (9) is rotatably installed in the driving groove and the driving hole, fixing plates (10) are welded on two sides of the bottom of the workbench (2), rotary grooves (11) are formed in one sides, close to each other, of the two fixing plates (10), rotary shafts (12) are installed in the rotary grooves (11) in a rotating mode, two chain wheels (13) and one chain wheel (13) are fixedly sleeved on the outer sides of the driving shaft (9) and the rotary shafts (12) respectively, the outer sides of the two chain wheels (13) located on the same vertical axis are meshed with the same chain (14), rubber grooves (15) are formed in one ends, close to each other, of the two rotary shafts (12), rubber columns (16) are installed in the rubber grooves (15) in a sliding mode, sliding plates (17) are fixedly installed at one ends, far away from each other, of the two rubber columns (16) are respectively provided with sliding grooves (18), the sliding plates (17) are installed in the sliding grooves (18) in a sliding mode, the top of the workbench (2) is provided with two displacement plates (19) in a sliding manner, the displacement plates (19) are provided with screw holes, the outer side of a driving shaft (9) is provided with two external threads, the external threads on the driving shaft (9) are in threaded connection with the screw holes, the top of each displacement plate (19) is hinged with one end of a hinge rod (20), one side of each two vertical plates (7) close to each other is provided with the same vertical moving plate (21) in a sliding manner, the other ends of the two hinge rods (20) are hinged to the bottom of the vertical moving plate (21), the top of the vertical moving plate (21) is welded with two first plates (22), the first plates (22) are provided with traction holes (23), traction shafts (24) are rotatably arranged in the traction holes (23), the outer sides of the traction shafts (24) are fixedly sleeved with sleeve plates (25), the top of the sleeve plates (25) is fixedly provided with a projector (26), and the top of the workbench (2) is welded with two second plates (27), the fixed cover in outside of pulling axle (24) is equipped with two gears (28), and one side fixed mounting that second board (27) are close to pulling axle (24) has a plurality of racks (29), and one rack (29) mesh in gear (28) and a plurality of racks (29) mutually, the outside cover of pulling axle (24) is equipped with two torsion spring (30), and the one end that two torsion spring (30) kept away from each other welds respectively in the one side that two first boards (22) are close to each other, and the one end that two torsion spring (30) are close to each other welds respectively in the both sides of lagging (25).
2. The intelligent video interactive teaching terminal with vision correction function according to claim 1, wherein the rubber groove (15) has a screw hole on its bottom inner wall, the screw hole is internally threaded with a locking screw, and the locking screw is tightly contacted with the sliding plate (17).
3. The intelligent video interactive teaching terminal with vision correction function as claimed in claim 1, wherein a guide rope is wound outside the traction shaft (24), two mounting plates are welded on the top of the vertical moving plate (21), and the bottom end of the guide rope is fixedly connected with the top of the mounting plates.
4. The intelligent video interactive teaching terminal with vision correction function according to claim 1, wherein the second plate (27) is provided with a first hole, the driving shaft (9) is rotatably installed in the first hole, the top of the vertical moving plate (21) is provided with two second holes, and the second plate (27) is in sliding contact with the side walls of the second holes.
5. The intelligent video interactive education terminal with vision correction function according to claim 1 characterized in that the two external threads on the driving shaft (9) are opposite in direction, and the threads in the two screw holes are opposite in direction.
6. The intelligent video interactive education terminal with vision correction function according to claim 1 characterized in that two hinged rods (20) are symmetrically arranged and two hinged rods (20) are obliquely arranged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910519983.2A CN110215388B (en) | 2019-06-17 | 2019-06-17 | Wisdom video interactive teaching terminal with vision correction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519983.2A CN110215388B (en) | 2019-06-17 | 2019-06-17 | Wisdom video interactive teaching terminal with vision correction function |
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| CN110215388A CN110215388A (en) | 2019-09-10 |
| CN110215388B true CN110215388B (en) | 2021-08-03 |
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| CN201910519983.2A Active CN110215388B (en) | 2019-06-17 | 2019-06-17 | Wisdom video interactive teaching terminal with vision correction function |
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| Publication number | Publication date |
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| CN110215388A (en) | 2019-09-10 |
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