CN204155422U - The infrared myopia prevention device of Wristwatch type - Google Patents
The infrared myopia prevention device of Wristwatch type Download PDFInfo
- Publication number
- CN204155422U CN204155422U CN201420682818.1U CN201420682818U CN204155422U CN 204155422 U CN204155422 U CN 204155422U CN 201420682818 U CN201420682818 U CN 201420682818U CN 204155422 U CN204155422 U CN 204155422U
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- pin
- infrared
- wristwatch type
- upper cover
- myopia prevention
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Abstract
The utility model relates to the infrared myopia prevention device of Wristwatch type, effectively can solve myopia prevention product cannot for the student of all ages and classes stage and height, cost is high, function is few, carry trouble, inconvenient problem with use, technical scheme is, infrared inductor is connected with Wristwatch type vibration sensor by radio signal, power switch and the first charging socket the housing of infrared inductor be equipped with respectively, the upper cover of upset is equipped with in the rotating shaft of upper oral part through centre of the housing of infrared inductor, the front sidewall of upper cover has infrared induction window, the in-built radiating circuit of cavity that the housing of infrared inductor and upper cover are formed, the watchcase of Wristwatch type vibration sensor is respectively arranged with voice switch, second charging socket, power switch, display and voice window, pair of buttons on either side has watchband, watchcase is built with receiving circuit, the utility model is easy to carry, pre-myopia prevention can be used for for the student of all ages and classes stage and height, easy to use, effective.
Description
Technical field
The utility model relates to health treatment, particularly the infrared myopia prevention device of a kind of Wristwatch type.
Background technology
China's myopia of student incidence of disease world front two, number occupies first of the world, and wherein have the child of 90% myopia to be caused by environmental factor, and environmental factor is can by improving eye-using environment and noting forming the prevention that good eye is accustomed to strengthening myopia.Also there is myopia prevention product miscellaneous in the market, but due to its structural problem, for the student of all ages and classes stage and height, limitation cannot have been had.The reasons such as and some costs are high, and function is few, what have carries trouble, uses inconvenience, and pre-myopia prevention effect is unsatisfactory, therefore, the improvement and bring new ideas of myopia prevention device is imperative.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide the infrared myopia prevention device of a kind of Wristwatch type, effectively can solve myopia prevention product cannot for the student of all ages and classes stage and height, cost is high, and function is few, carries trouble, use inconvenience, the problem that pre-myopia prevention effect is unsatisfactory.
The technical scheme that the utility model solves is, comprise the infrared inductor of radiating portion and the Wristwatch type vibration sensor of receiving unit, infrared inductor is connected with Wristwatch type vibration sensor by radio signal, power switch and the first charging socket the housing of infrared inductor be equipped with respectively, the upper cover of upset is equipped with in the rotating shaft of upper oral part through centre of the housing of infrared inductor, the front sidewall of upper cover has infrared induction window, the cavity that the housing of infrared inductor and upper cover are formed built with respectively with power switch, the radiating circuit that first charging socket is connected, the watchcase of Wristwatch type vibration sensor is respectively arranged with voice switch, second charging socket, power switch, display and voice window, pair of buttons on either side has watchband, watchcase built with respectively with voice switch, second charging socket, power switch, the receiving circuit that display is connected.
The utility model novel structure is unique, and advantages of simple is easy to carry, can be used for pre-myopia prevention for the student of all ages and classes stage and height, easy to use, effective, has good Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the utility model infrared inductor.
Fig. 2 is the cut-open view of the utility model infrared inductor.
Fig. 3 is the enlarged partial sectional view of upper postoperculum in the utility model Fig. 3.
Fig. 4 is the schematic perspective view of the utility model Wristwatch type vibration sensor.
Fig. 5 is using state figure of the present utility model.
Fig. 6 is the circuit theory diagrams of the utility model radiating circuit.
Fig. 7 is the circuit theory diagrams of the utility model receiving circuit.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Provided by Fig. 1-7, the utility model comprises the infrared inductor of radiating portion and the Wristwatch type vibration sensor of receiving unit, it is characterized in that, infrared inductor is connected with Wristwatch type vibration sensor by radio signal, power switch K3 and the first charging socket 10a the housing 2 of infrared inductor is equipped with respectively, the upper cover 1 of upset is equipped with in the rotating shaft 4 of upper oral part through centre of the housing 2 of infrared inductor, the front sidewall of upper cover 1 has infrared induction window 3, the cavity that the housing 2 of infrared inductor and upper cover 1 are formed built with respectively with power switch K3, the radiating circuit that first charging socket 10a is connected, the watchcase 9 of Wristwatch type vibration sensor is respectively arranged with voice switch K2, second charging socket 10b, power switch K1, display 12 and voice window 11, there is watchband 8 watchcase 9 both sides, watchcase 9 built with respectively with voice switch K2, second charging socket 10b, power switch K1, the receiving circuit that display 12 is connected.
For ensureing result of use, the bottom of described upper cover 1 is stretched in the cavity of housing 2, the side-wall outer side stretching into part upper cover 1 rear portion again has blind hole 1a, arc dop 5 is contained in blind hole 1a through spring 7, the upper surface of blind hole 1a is stretched out in the upper end of arc dop 5, form elastic reset structure, the inwall at housing 2 rear portion is vertically evenly equipped with the hole clipping 6 corresponding with arc dop 5, form the angle adjustment mechanism of upper cover 1;
A stationary contact of described power switch K3 is arranged on the outer end of arc dop 5, and moving contact is arranged in hole clipping 6; Power-on is got final product while pressing;
The housing 2 of described infrared inductor is fixed on the side of writing case 13, is integrally formed structure, can use again the function of document case while of myopic-preventing;
The sidewall in described upper cover 1 front is in the shape that is inclined upwardly, and the angle a of itself and vertical plane is 5-20 °;
Described radiating circuit comprises infrared obstacle avoidance module I C1, radiofrequency launcher IC2 and power supply E1, the 1 pin ground connection of infrared obstacle avoidance module I C1, 2 pin connect 2 pin of radiofrequency launcher IC2 through resistance R1, 3 pin connect 3 pin of radiofrequency launcher IC2 and one end of power switch K3 respectively, the 1 pin ground connection of radiofrequency launcher IC2, 4 pin are equipped with emitting antenna, 5 pin are equipped with infrared transmitter 3a, the transmitting of infrared transmitter 3a is rectified infrared induction window 3, the other end of power switch K3 is connected with the positive pole of power supply E1, the minus earth of power supply E1, power supply E1 two ends are connected with the first charging socket 10a respectively, the model of described infrared obstacle avoidance module I C1 is: TCRT5000, the described model meeting radiofrequency launcher IC2 is: TL851C,
Described receiving circuit comprises superheterodyne receiver IC3, triode Q, vibrating motor M, voice module IC4, time module IC5 and power supply E2, the base stage of triode Q connects 2 pin of superheterodyne receiver IC3 and 3 pin of voice module IC4 respectively, the 1 pin ground connection of superheterodyne receiver IC3, 4 pin are equipped with receiving antenna, 3 pin respectively with one end of voice switch K2, one end of power switch K1 is connected with the collector of triode Q, the emitter of triode Q is through vibrating motor M ground connection, the 1 pin ground connection of voice module IC4, 2 pin are connected with 2 pin of time module IC5, 4 pin are connected with the other end of K switch 2, loudspeaker 14 5 pin are equipped with, loudspeaker 14 are placed in below voice window 11, the 1 pin ground connection of time module IC5, 3 pin are connected with the positive pole of power supply E2 with the other end of power switch K1 respectively, the minus earth of power supply E2, power supply E2 two ends are connected with the second charging socket 10b respectively, the display 12 of time module IC5 is contained on watchcase 9, the available model of described triode Q is 2SC1815, the model of described superheterodyne receiver IC3 is: HFY-JS02, described voice module IC4 is superminiature digital power amplifier plate (as Guangzhou Yuan Jing Electronics Co., Ltd. sells).
When the utility model uses, infrared inductor is placed on the table, infrared transmitter 3a sends the position of infrared induction student by infrared induction window 3, infrared inductor connects and receives position signalling, when abnormal sitting posture is true, a radio signal is sent to Wristwatch type vibration sensor, after Wristwatch type vibration sensor receives signal, Vibration on Start-up motor, and voice message student adjusts sitting posture, for the student of all ages and classes stage and height, only need by the height at the rear portion and front portion and adjustable upper cover that press upper cover downwards, thus regulate the emission angle of infrared transmitter to adapt to the user of different height, easy to use, the utility model volume is little, easy to carry, can be placed on arbitrarily in school bag, use simple, be placed on desk and adjust distance (being generally placed on from 30cm place, desk edge), regulate highly, during actual production, upper cover can be hidden in housing 2 completely, press the rear portion of upper cover, infrared induction window 3 lifts starts working, and makes structure smaller and more exquisite, easy to carry, the Wristwatch type vibration sensor be worn on hand is also the fashion watch that one piece of fineness is beautiful in fact, both pre-myopic-preventing function can have been played, student can be reminded to answer considerable important safety general knowledge in set time morning and evening again, as the consideration for safety of student, add sooner or later punctual sound prompt function, such as the morning of between, the voice message of 7 " is please attended class on time, go across the road and will walk zebra stripes, discord stranger make conversation .... ", point out with night: " fulfil assignment on time, Papa and Mama are helped to complete housework, have a rest on time ... .. " student has been allowed to have safer, more scientific behavioural habits, be arranged on writing case side, improve the practicality of this product, novel, compared with prior art, the utility model is novel unique, advantages of simple, easy to carry, pre-myopia prevention can be used for for the student of all ages and classes stage and height, easy to use, effective, there is good Social and economic benef@.
Claims (7)
1. the infrared myopia prevention device of Wristwatch type, comprise the infrared inductor of radiating portion and the Wristwatch type vibration sensor of receiving unit, it is characterized in that, infrared inductor is connected with Wristwatch type vibration sensor by radio signal, power switch K3 and the first charging socket (10a) housing (2) of infrared inductor be equipped with respectively, the upper cover (1) of upset is equipped with in the rotating shaft (4) of upper oral part through centre of the housing (2) of infrared inductor, the front sidewall of upper cover (1) has infrared induction window (3), the cavity that the housing (2) of infrared inductor and upper cover (1) are formed built with respectively with power switch K3, the radiating circuit that first charging socket (10a) is connected, the watchcase (9) of Wristwatch type vibration sensor is respectively arranged with voice switch K2, second charging socket (10b), power switch K1, display (12) and voice window (11), there is watchband (8) watchcase (9) both sides, watchcase (9) built with respectively with voice switch K2, second charging socket (10b), power switch K1, the receiving circuit that display (12) is connected.
2. the infrared myopia prevention device of Wristwatch type according to claim 1, it is characterized in that, the bottom of described upper cover (1) is stretched in the cavity of housing (2), the side-wall outer side stretching into part upper cover (1) rear portion again has blind hole (1a), arc dop (5) is contained in blind hole (1a) through spring (7), the upper surface of blind hole (1a) is stretched out in the upper end of arc dop (5), form elastic reset structure, the inwall at housing (2) rear portion is vertically evenly equipped with the hole clipping (6) corresponding with arc dop (5), form the angle adjustment mechanism of upper cover (1).
3. the infrared myopia prevention device of Wristwatch type according to claim 2, is characterized in that, a stationary contact of described power switch (K3) is arranged on the outer end of arc dop (5), and moving contact is arranged in hole clipping (6).
4. the infrared myopia prevention device of Wristwatch type according to claim 1, is characterized in that, the housing (2) of described infrared inductor is fixed on the side of writing case (13), is integrally formed structure.
5. the infrared myopia prevention device of Wristwatch type according to claim 1, is characterized in that, the sidewall in described upper cover (1) front is in the shape that is inclined upwardly, and the angle a of itself and vertical plane is 5-20 °.
6. the infrared myopia prevention device of Wristwatch type according to claim 1, it is characterized in that, described radiating circuit comprises infrared obstacle avoidance module I C1, radiofrequency launcher IC2 and power supply E1, the 1 pin ground connection of infrared obstacle avoidance module I C1, 2 pin connect 2 pin of radiofrequency launcher IC2 through resistance R1, 3 pin connect 3 pin of radiofrequency launcher IC2 and one end of power switch K3 respectively, the 1 pin ground connection of radiofrequency launcher IC2, 4 pin are equipped with emitting antenna, infrared transmitter (3a) 5 pin is equipped with, the transmitting of infrared transmitter (3a) is rectified infrared induction window (3), the other end of power switch K3 is connected with the positive pole of power supply E1, the minus earth of power supply E1, power supply E1 two ends are connected with the first charging socket (10a) respectively.
7. the infrared myopia prevention device of Wristwatch type according to claim 1, it is characterized in that, described receiving circuit comprises superheterodyne receiver IC3, triode Q, vibrating motor M, voice module IC4, time module IC5 and power supply E2, the base stage of triode Q connects 2 pin of superheterodyne receiver IC3 and 3 pin of voice module IC4 respectively, the 1 pin ground connection of superheterodyne receiver IC3, 4 pin are equipped with receiving antenna, 3 pin respectively with one end of voice switch K2, one end of power switch K1 is connected with the collector of triode Q, the emitter of triode Q is through vibrating motor M ground connection, the 1 pin ground connection of voice module IC4, 2 pin are connected with 2 pin of time module IC5, 4 pin are connected with the other end of K switch 2, loudspeaker (14) 5 pin are equipped with, loudspeaker (14) are placed in voice window (11) below, the 1 pin ground connection of time module IC5, 3 pin are connected with the positive pole of power supply E2 with the other end of power switch K1 respectively, the minus earth of power supply E2, power supply E2 two ends are connected with the second charging socket (10b) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682818.1U CN204155422U (en) | 2014-11-13 | 2014-11-13 | The infrared myopia prevention device of Wristwatch type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420682818.1U CN204155422U (en) | 2014-11-13 | 2014-11-13 | The infrared myopia prevention device of Wristwatch type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155422U true CN204155422U (en) | 2015-02-11 |
Family
ID=52513521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420682818.1U Expired - Fee Related CN204155422U (en) | 2014-11-13 | 2014-11-13 | The infrared myopia prevention device of Wristwatch type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155422U (en) |
-
2014
- 2014-11-13 CN CN201420682818.1U patent/CN204155422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20201113 |