CN202653512U - Novel anti-myopia writing table board - Google Patents
Novel anti-myopia writing table board Download PDFInfo
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- CN202653512U CN202653512U CN 201220202676 CN201220202676U CN202653512U CN 202653512 U CN202653512 U CN 202653512U CN 201220202676 CN201220202676 CN 201220202676 CN 201220202676 U CN201220202676 U CN 201220202676U CN 202653512 U CN202653512 U CN 202653512U
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Abstract
The utility model discloses a novel anti-myopia writing table board. The novel anti-myopia writing table board comprises a panel, an infrared detection probe and a prompt device, wherein the prompt device comprises a sound prompter and a display screen prompter. The novel anti-myopia writing table board is characterized in that a detachable book baffle and clamping arms which are matched with the book baffle and are used for clamping books are arranged on the panel; the display screen prompter is positioned on one side of the book baffle; the infrared detection probe is positioned at the upper end of the display screen prompter, and is connected with the sound prompter and the display screen prompter through control circuits; and an infrared beam of the infrared detection probe has an emission length of 34 to 36cm. The novel anti-myopia writing table board has the advantages that children are forced to keep the correct posture to study, so that the myopia and kyphosis of the children are prevented, and the children do not require to be supervised by parents and consciously form good habits of reading and studying.
Description
Technical field
The utility model relates to writing table-plate, especially relates to a kind of New Pre myopia prevention writing bedplate.
Background technology
At present, students in middle and primary schools' myopia incidence constantly rises, and wherein wrong writing posture is a very important reason, seeing for a long time in the written word, and the close writing table-plate of they involuntary labour contractor, this is very unfavorable to eyesight.
Chinese patent writing desk plate for preventing myopia (application number CN201020292147.X) discloses a kind of reader's of aiming at vision protection and the writing table-plate that designs; this writing table-plate mainly comprises panel; comprise panel; infra-red detection probe and suggestion device; the desk lamp that is fixedly installed on the panel and the forward position of panel are provided with support; support comprises montant and the cross bar of integrated setting; be provided with the gap that allows books to pass through between cross bar and the panel; the infra-red detection probe is positioned at cross bar; when this writing table-plate is conducive to used by students during reading study; prevent myopia; but support that should projection is made troubles to the user; especially when older student uses this writing desk plate for preventing myopia; because the health area occupied is larger, hinder the movement of writing notebook.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of New Pre myopia prevention writing bedplate that makes things convenient for writing notebook to move.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of New Pre myopia prevention writing bedplate, comprise panel, infra-red detection probe and suggestion device, described suggestion device comprises auditory tone cues device and display screen prompting device, the jig arm that is used for the clamping books that is provided with dismountable book block board on the described panel and is used in conjunction with described book block board, described display screen prompting device is positioned at the side of described book block board, described infra-red detection probe is positioned at the upper end of described display screen prompting device, described infra-red detection probe by control circuit and described auditory tone cues device be connected the display screen prompting device and be connected.
This writing table-plate also comprises base plate, is provided with heating element heater between described panel and the described base plate.
The infrared light beam emission length of described infra-red detection probe is 34-36cm.
Described panel is provided with illuminating lamp on also.
Described infra-red detection probe comprises transmitting tube and receiving tube, described control circuit comprises the monolithic control module, 2 pin of described monolithic control module are connected with resistance R 7 one ends, resistance R 7 other ends are connected with the base stage of triode Q2, the grounded emitter of triode Q2, the colelctor electrode of triode Q2 is connected with the end of swept resistance R8, and the other end of swept resistance R8 is connected with the end of transmitting tube D4, and the other end of transmitting tube D4 is connected with power supply; 3 pin of monolithic control module are connected with resistance R 9 one ends, and resistance R 9 other ends are connected with the base stage of triode Q3, the grounded emitter of triode Q3, and the colelctor electrode of triode Q3 is connected with an end of auditory tone cues device, and the other end of auditory tone cues device is connected with power supply; 4 pin of monolithic control module are connected with an end of resistance R 2, resistance R 3 and capacitor C 4, the other end of resistance R 2 is connected with 1 pin of receiving tube, the other end of resistance R 3 is connected with power supply, the other end ground connection of capacitor C 4,2 pin of receiving tube and capacitor C 3 are connected with polar capacitor C1 that end is connected and ground connection, the polar capacitor C1 other end is connected with power supply, and capacitor C 3 other ends connect 3 pin of receiving tube and an end of resistance R 1, and the other end of resistance R 1 is connected with power supply; 5 pin of monolithic control module are connected with resistance R 4 one ends, the other end of resistance R 4 is connected with the base stage of triode Q1, the grounded emitter of triode Q1, the colelctor electrode of triode Q1 is connected with resistance R 6 one ends, the other end of resistance R 6 is connected with the display screen prompting device, described display screen prompting device is composed in series by D1, D2, three light emitting diodes of D3,8 pin ground connection of monolithic control module.
Compared with prior art, the utility model has the advantage of: the utility model New Pre myopia prevention writing bedplate, comprise panel, infra-red detection probe and suggestion device, suggestion device comprises auditory tone cues device and display screen prompting device, the jig arm that is used for the clamping books that is provided with dismountable book block board on the panel and is used in conjunction with book block board, the display screen prompting device is positioned at the side of book block board, the infra-red detection probe is positioned at the upper end of display screen prompting device, the infra-red detection probe is connected with the display screen prompting device with the auditory tone cues device by control circuit, therefore make things convenient for writing notebook to move freely at panel, when the not enough 35cm of the books on eyes and the book block board left and right sides, the display screen prompting device is with demonstration three words that sit up straight, in time remind the student to sit up straight, if after 30 seconds, do not sit up straight yet, verbal cue will occur in the auditory tone cues device, until the books on child's eyes and the book block board are when keeping 36cm above, the voice suggestion autoshutdown.This writing table-plate forces child to keep correct posture study, thereby prevents child's myopia with bow-backed, and need not head of a family's supervision, the conscious good custom of forming reading study.Owing to being provided with heating element heater between panel and the base plate, realized warming effect, be conducive to the study of reading a book when student's temperature in winter hangs down.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit connection diagram of the present utility model.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Specific embodiment
A kind of New Pre myopia prevention writing bedplate of the utility model, as shown in Figure 1, comprise panel 1, infra-red detection probe 2 and suggestion device, suggestion device comprises auditory tone cues device 3 and display screen prompting device 4, the jig arm 6 that is used for the clamping books that is provided with dismountable book block board 5 on the panel 1 and is used in conjunction with book block board 5, display screen prompting device 4 is positioned at the side of book block board 5, infra-red detection probe 2 is positioned at the upper end of display screen prompting device 4, and infra-red detection probe 2 is connected with the display screen prompting device with auditory tone cues device 3 by control circuit and is connected.
In this specific embodiment, this writing table-plate also comprises base plate 7, is provided with heating element heater between panel 1 and the base plate 7, and the infrared light beam emission length of infra-red detection probe 2 is 34-36cm; Panel 1 is provided with illuminating lamp 8 on also.
As shown in Figure 2, circuit connection structure of the present utility model is as follows:
Q1-Q3 is triode, and R1-R8 is resistance, the C1 polar capacitor, C2, C3 are electric capacity, and D1, D2, D3 are that light emitting diode, D4 are transmitting tube, and infra-red detection probe 2 comprises transmitting tube and receiving tube, auditory tone cues device 3 is for being provided with the musical film of loudspeaker, and display screen prompting device 4 is indicator lamp.
Control circuit comprises monolithic control module 9,2 pin of monolithic control module 9 are connected with resistance R 7 one ends, resistance R 7 other ends are connected with the base stage of triode Q2, the grounded emitter of triode Q2, the colelctor electrode of triode Q2 is connected with the end of swept resistance R8, the other end of swept resistance R8 is connected with the end of transmitting tube D4, and the other end of transmitting tube D4 is connected with power supply;
3 pin of monolithic control module 9 are connected with resistance R 9 one ends, and resistance R 9 other ends are connected with the base stage of triode Q3, the grounded emitter of triode Q3, and the colelctor electrode of triode Q3 is connected with an end of auditory tone cues device, and the other end of auditory tone cues device 3 is connected with power supply;
4 pin of monolithic control module 9 are connected with an end of resistance R 2, resistance R 3 and capacitor C 4, the other end of resistance R 2 is connected with 1 pin of receiving tube, the other end of resistance R 3 is connected with power supply, the other end ground connection of capacitor C 4,2 pin of receiving tube and capacitor C 3 are connected with polar capacitor C1 that end is connected and ground connection, the polar capacitor C1 other end is connected with power supply, and capacitor C 3 other ends connect 3 pin of receiving tube and an end of resistance R 1, and the other end of resistance R 1 is connected with power supply;
5 pin of monolithic control module 9 are connected with resistance R 4 one ends, the other end of resistance R 4 is connected with the base stage of triode Q1, the grounded emitter of triode Q1, the colelctor electrode of triode Q1 is connected with resistance R 6 one ends, the other end of resistance R 6 is connected with display screen prompting device 4, display screen prompting device 4 is composed in series by D1, D2, three light emitting diodes of D3,8 pin ground connection of monolithic control module 9.
During use, book block board 5 is installed on the panel 1, books are placed on the book block board 5 and clip with jig arm 6, homework book is placed on that the student can be in panel 1 written word on the panel 1, when the not enough 35cm of the books on eyes and the book block board 5 left and right sides, display screen prompting device 4 is with demonstration three words that sit up straight, in time remind the student to sit up straight, if after 30 seconds, do not sit up straight yet, verbal cue (please noting that pre-myopia prevention sits up straight soon) will occur in auditory tone cues device 3, until about the maintenance of the books on child's eyes and the book block board 5 35cm or when above, the voice suggestion autoshutdown.This writing table-plate forces child to keep correct posture study, thereby prevents child's myopia with bow-backed, and need not head of a family's supervision, the conscious good custom of forming reading study.
Claims (5)
1. New Pre myopia prevention writing bedplate, comprise panel, infra-red detection probe and suggestion device, described suggestion device comprises auditory tone cues device and display screen prompting device, it is characterized in that: the jig arm that is used for the clamping books that is provided with dismountable book block board on the described panel and is used in conjunction with described book block board, described display screen prompting device is positioned at the side of described book block board, described infra-red detection probe is positioned at the upper end of described display screen prompting device, described infra-red detection probe by control circuit and described auditory tone cues device be connected the display screen prompting device and be connected.
2. New Pre myopia prevention writing bedplate according to claim 1, it is characterized in that: described writing table-plate also comprises base plate, is provided with heating element heater between described panel and the described base plate.
3. New Pre myopia prevention writing bedplate according to claim 1 is characterized in that: the infrared light beam emission length of described infra-red detection probe is 34-36cm.
4. New Pre myopia prevention writing bedplate according to claim 1 is characterized in that: described panel is provided with illuminating lamp on also.
5. New Pre myopia prevention writing bedplate according to claim 1, it is characterized in that: described infra-red detection probe comprises transmitting tube and receiving tube, described control circuit comprises the monolithic control module, 2 pin of described monolithic control module are connected with resistance R 7 one ends, resistance R 7 other ends are connected with the base stage of triode Q2, the grounded emitter of triode Q2, the colelctor electrode of triode Q2 is connected with the end of swept resistance R8, the other end of swept resistance R8 is connected with the end of transmitting tube D4, and the other end of transmitting tube D4 is connected with power supply; 3 pin of monolithic control module are connected with resistance R 9 one ends, and resistance R 9 other ends are connected with the base stage of triode Q3, the grounded emitter of triode Q3, and the colelctor electrode of triode Q3 is connected with an end of auditory tone cues device, and the other end of auditory tone cues device is connected with power supply; 4 pin of monolithic control module are connected with an end of resistance R 2, resistance R 3 and capacitor C 4, the other end of resistance R 2 is connected with 1 pin of receiving tube, the other end of resistance R 3 is connected with power supply, the other end ground connection of capacitor C 4,2 pin of receiving tube and capacitor C 3 are connected with polar capacitor C1 that end is connected and ground connection, the polar capacitor C1 other end is connected with power supply, and capacitor C 3 other ends connect 3 pin of receiving tube and an end of resistance R 1, and the other end of resistance R 1 is connected with power supply; 5 pin of monolithic control module are connected with resistance R 4 one ends, the other end of resistance R 4 is connected with the base stage of triode Q1, the grounded emitter of triode Q1, the colelctor electrode of triode Q1 is connected with resistance R 6 one ends, the other end of resistance R 6 is connected with the display screen prompting device, described display screen prompting device is composed in series by D1, D2, three light emitting diodes of D3,8 pin ground connection of monolithic control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202676 CN202653512U (en) | 2012-05-07 | 2012-05-07 | Novel anti-myopia writing table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202676 CN202653512U (en) | 2012-05-07 | 2012-05-07 | Novel anti-myopia writing table board |
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| Publication Number | Publication Date |
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| CN202653512U true CN202653512U (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220202676 Expired - Fee Related CN202653512U (en) | 2012-05-07 | 2012-05-07 | Novel anti-myopia writing table board |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587297A (en) * | 2013-11-21 | 2014-02-19 | 无锡伊佩克科技有限公司 | Writing desk plate |
| CN103908065A (en) * | 2014-04-03 | 2014-07-09 | 安徽海聚信息科技有限责任公司 | Intelligent desk with sitting posture correcting function and correcting method implemented by intelligent desk |
| CN103908063A (en) * | 2014-04-03 | 2014-07-09 | 安徽海聚信息科技有限责任公司 | Intelligent desk with sitting posture correcting function and correcting method implemented by intelligent desk |
| CN104586089A (en) * | 2015-01-20 | 2015-05-06 | 茹晖 | Multifunctional table |
| CN108095313A (en) * | 2017-12-26 | 2018-06-01 | 佛山市本源智能科技有限公司 | A kind of multifunctional intellectual desk for improving study concentration |
-
2012
- 2012-05-07 CN CN 201220202676 patent/CN202653512U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587297A (en) * | 2013-11-21 | 2014-02-19 | 无锡伊佩克科技有限公司 | Writing desk plate |
| CN103908065A (en) * | 2014-04-03 | 2014-07-09 | 安徽海聚信息科技有限责任公司 | Intelligent desk with sitting posture correcting function and correcting method implemented by intelligent desk |
| CN103908063A (en) * | 2014-04-03 | 2014-07-09 | 安徽海聚信息科技有限责任公司 | Intelligent desk with sitting posture correcting function and correcting method implemented by intelligent desk |
| CN104586089A (en) * | 2015-01-20 | 2015-05-06 | 茹晖 | Multifunctional table |
| CN108095313A (en) * | 2017-12-26 | 2018-06-01 | 佛山市本源智能科技有限公司 | A kind of multifunctional intellectual desk for improving study concentration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140507 |