CN207152258U - A kind of myopia-prevention learning board - Google Patents
A kind of myopia-prevention learning board Download PDFInfo
- Publication number
- CN207152258U CN207152258U CN201720327652.5U CN201720327652U CN207152258U CN 207152258 U CN207152258 U CN 207152258U CN 201720327652 U CN201720327652 U CN 201720327652U CN 207152258 U CN207152258 U CN 207152258U
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- China
- Prior art keywords
- plate body
- control box
- myopia
- desk lamp
- controller
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Abstract
The utility model discloses a kind of myopia-prevention learning board, including plate body and desk lamp；The desk lamp is fixedly mounted on the left front of plate body；The groove to cave inward is offered on the plate body rear end；The front end of the plate body is fixedly installed control box, and range sensor, timer and liquid crystal display are provided with the front of control box, and the top of the control box is provided with illuminance sensor, controller and WIFI module are provided with control box.The groove that the utility model is set, makes books to be placed on groove, and student puts the distances of books from the chest of oneself at least with a distance from a fist；The distance of the distance, especially head of human body and board is measured by range sensor, reminds people；Range sensor starts timing when detecting above someone, is reminded by timer；Illuminance sensor automatically adjusts desk lamp brightness according to illuminance, and people provides suitable brightness, protects student eyesight.
Description
Technical field
A kind of students' supplies is the utility model is related to, specifically a kind of myopia-prevention learning board.
Background technology
Chinese myopia colony alreadys exceed 600,000,000 according to statistics, and 60% incidence of disease, myopia are up in younger population
Morbidity and the abnormal sitting posture of student be relative, " chi of a fist one-inch one " pithy formula that the Ministry of Education advocates is not promoted well.
There is myopia preventing posture corrector, sitting posture reminder etc. in existing market, but because student is using uncomfortable, design is unreasonable, does not have
It is accurately positioned, the distance of eyes and books can not be calculated, can not promotes.
Utility model content
The purpose of this utility model is to provide a kind of myopia proof studying for automatically adjusting desk lamp brightness, reminding abnormal sitting posture
Plate, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of myopia-prevention learning board, including plate body and
Desk lamp；The desk lamp is fixedly mounted on the left front of plate body；The groove to cave inward is offered on the plate body rear end；It is described
The front end of plate body is fixedly installed control box, and range sensor, timer and liquid crystal display are provided with the front of control box,
The top of the control box is provided with illuminance sensor, and controller and WIFI module are provided with control box；The distance passes
Sensor, illuminance sensor, timer are connected to the input of controller, and the desk lamp and liquid crystal display are connected to controller
Output end, desk lamp is corresponding with illuminance sensor, and liquid crystal display is corresponding with range sensor, is also associated with controller
WIFI module, controller are connected by WIFI module with mobile module.
Further：The thickness of the plate body is（10~30）Mm, its material are plastics.
Further：The groove is arcuate structure.
Further：The width of the groove is at least 150mm, and depth is（60~80）mm.
Further：The controller is programmable controller.
Compared with prior art, the beneficial effects of the utility model are：The utility model set groove, prevent books from
Enough it is placed on groove, student puts the distances of books from the chest of oneself at least with a distance from a fist；People is measured by range sensor
The distance of the distance of body and board, especially head, if head is down curved forward, when the distance of eyes and books is too near, then
Sitting posture can be reminded not right on a liquid crystal display, if long-time sitting posture reminds people not to that can send liquid crystal display flash of light；
Range sensor starts timing when detecting above someone, is reminded by timer, if it exceeds 45 minutes start word
Rest is reminded, more than 65 minutes, bias light can dodge, and people leaves 5-15 resetting times minute and reminded；Illuminance sensor is according to light
Illumination automatically adjusts desk lamp brightness, and people turns off the light automatically after leaving minute, realizes Intelligent adjustment light intensity, there is provided suitable is bright
Degree, protect student eyesight.
Brief description of the drawings
Fig. 1 is a kind of structural representation of myopia-prevention learning board.
Fig. 2 is the control element connection diagram in a kind of myopia-prevention learning board.
In figure：1- range sensors, 2- illuminance sensors, 3- timers, 4- liquid crystal displays, 5- desk lamps, 6- grooves,
7- control box, 8- plate bodys, 9-WIFI modules.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of myopia-prevention learning board, including plate body 8 and desk lamp 5；The plate
The thickness of body 8 is（10~30）Mm, its material are plastics, and the width of plate body 8 can use different size as needed, be easy to not
Cotemporary student uses；Desk lamp 5 is fixedly mounted on the left front of plate body 8, and desk lamp 5 is to provide illumination around learning board；Institute
State the rear end of plate body 8（It is close to one end of user in Fig. 1）On offer the groove 6 to cave inward, groove 6 is arc knot
Structure, its width are at least 200mm, and apart from similar, its depth is for the depth of groove 6 and the fist of student（60~80）Mm, make book
Originally it can not be placed in groove 6, keep books away from groove 6, there is provided the distance of a fist, keep the distance with books；The plate
The front end of body 8（It is one end away from user in Fig. 1）Be fixedly installed control box 7, be provided with the front of control box 7 away from
From sensor 1, timer 3 and liquid crystal display 4, the top of the control box 7 is provided with illuminance sensor 2, in control box 7
Controller and WIFI module 9 are installed, controller is programmable controller；The range sensor 1, illuminance sensor 2, meter
When device 3 be connected to the input of controller, the desk lamp 5 and liquid crystal display 4 are connected to the output end of controller, desk lamp 5 with
The correspondence of illuminance sensor 2, liquid crystal display 4 is corresponding with range sensor 1, and WIFI module 9 is also associated with controller, control
Device is connected by WIFI module 9 with mobile module, is easy to mobile phone to check the data of collection, checks used by students during reading time and appearance of writing
Gesture.
Books are placed on plate body 8 by student when learning on learning board, due to the setting of groove 6, make books can not
It is placed on groove 6, student is put the distances of books from the chest of oneself at least with a distance from a fist；Measured by range sensor 1
The distance of the distance of human body and board, especially head, because the distance of controller and human body is datum, measure head
The distance of eyes and books can be calculated with the distance of controller, if head is down curved forward, the distance of eyes and books is too
When near, then sitting posture can be reminded not right on liquid crystal display 4, if long-time sitting posture does not glisten to that can send liquid crystal display 4,
Remind people；When student uses learning board, range sensor 1 starts timing when detecting above someone, is carried out by timer 3
Remind, if it exceeds starting within 45 minutes word reminds rest, more than 65 minutes, bias light can dodge, and people leaves（5-15）Minute is multiple
Position time alarm；Illuminance sensor 2 automatically adjusts the brightness of desk lamp 5 according to illuminance, and people turns off the light automatically after leaving 5 minutes, real
Existing Intelligent adjustment light intensity, there is provided suitable brightness, protect student eyesight.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of myopia-prevention learning board, including plate body（8）And desk lamp（5）；It is characterized in that：The desk lamp（5）It is fixedly mounted on
Plate body（8）Left front；In the plate body（8）The groove to cave inward is offered on rear end（6）；The plate body（8）Front end
It is fixedly installed control box（7）, control box（7）Front on be provided with range sensor（1）, timer（3）And liquid crystal display
Device（4）, the control box（7）Top be provided with illuminance sensor（2）, in control box（7）Controller and WIFI are inside installed
Module（9）；The range sensor（1）, illuminance sensor（2）, timer（3）The input of controller is connected to, it is described
Desk lamp（5）And liquid crystal display（4）It is connected to the output end of controller, desk lamp（5）With illuminance sensor（2）It is corresponding, liquid crystal
Display（4）With range sensor（1）It is corresponding, it is also associated with WIFI module on controller（9）, controller passes through WIFI module
（9）It is connected with mobile module.
A kind of 2. myopia-prevention learning board according to claim 1, it is characterised in that：The plate body（8）Thickness for 10~
30mm, its material are plastics.
A kind of 3. myopia-prevention learning board according to claim 1, it is characterised in that：The groove（6）For arcuate structure.
A kind of 4. myopia-prevention learning board according to claim 1 or 3, it is characterised in that：The groove（6）Width at least
For 150mm, depth is 60~80mm.
A kind of 5. myopia-prevention learning board according to claim 1, it is characterised in that：The controller is PLC technology
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327652.5U CN207152258U (en) | 2017-03-31 | 2017-03-31 | A kind of myopia-prevention learning board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327652.5U CN207152258U (en) | 2017-03-31 | 2017-03-31 | A kind of myopia-prevention learning board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207152258U true CN207152258U (en) | 2018-03-30 |
Family
ID=61709741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720327652.5U Expired - Fee Related CN207152258U (en) | 2017-03-31 | 2017-03-31 | A kind of myopia-prevention learning board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207152258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765901A (en) * | 2018-08-06 | 2018-11-06 | 深圳市啦啦门科技有限公司 | A kind of writing pad with sitting posture monitoring function |
-
2017
- 2017-03-31 CN CN201720327652.5U patent/CN207152258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765901A (en) * | 2018-08-06 | 2018-11-06 | 深圳市啦啦门科技有限公司 | A kind of writing pad with sitting posture monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |