CN204567002U

CN204567002U - Myopic-preventing ring in advance

Info

Publication number: CN204567002U
Application number: CN201520182883.2U
Authority: CN
Inventors: 王一航
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-30
Filing date: 2015-03-30
Publication date: 2015-08-19
Anticipated expiration: 2025-03-30

Abstract

The utility model relates to one myopic-preventing ring in advance, be made up of a cyclic group seat and monitoring device, nestedly between monitoring device and a cyclic group seat to removably connect, be provided with one in cyclic group seat and can be enclosed within hollow cylindrical structure on penholder, three touch pressure switches are provided with in cyclic group seat, monitoring device comprises two range sensors, light sensor, alarm set, power supply, write and watching mode change-over switch, control circuit, wherein, a range sensor is placed on checkout gear right lateral surface, another range sensor is placed on checkout gear uper side surface, light sensor is placed on the top of monitoring device.The utility model structure is simple, small and exquisite, use fast, conveniently, can ring set when user being write on arbitrary pen the multiple factor of myopia that causes monitor, after can also dismantling, user's multiple factor of myopia that causes when watching computer screen is monitored, and remind, can many-sided, comprehensively, more pre-myopia prevention.

Description

Myopic-preventing ring in advance

Technical field

The utility model relates to a kind of pre-myopia prevention device, particularly relates to one myopic-preventing loop device in advance.

Background technology

In recent years, China's myopia incidence of disease occupies the first in the world, up to 33%, is 1.5 times of world's average attack rate.Wherein, population of adolescent rate of myopia is up to 60% ~ 70%, and this has very many-sided factor.Teenager is in the period of study on the one hand, needs to write for a long time and read, the generally use of especially current computer, and the time that teenager is used in viewing computer screen is more and more longer; On the other hand, incorrect pen holding posture, sitting posture when writing and watch computer, the irrational eye of bad ambient light and long-time fatigue eye etc. is accustomed to all greatly increasing teen-age rate of myopia.In order to prevent teen-age myopia, have developed more pre-myopia prevention product.

Chinese patent CN202959410U, pre-myopic-preventing chair and desk for pupils, the height of desk and chair, all can carry out step-less adjustment, illumination detector is housed, at table side, infrared detection head has all been installed, whether the sitting posture of detection study people is correct, if incorrect, can send voice message.Meanwhile, its seat back is also provided with drawstring, mandatory learning people can not lie prostrate and see written word at desktop.

Chinese patent CN103381725A, Intelligent myopia prevention pen, comprise penholder and be located at the pen core in penholder, processor is provided with in penholder, also comprise the driving mechanism driving refill expansion, penholder is provided with the timer of timing is carried out to the time of holding a pen, can effectively point out user healthy with pen, penholder is provided with the angular transducer of induction handwriting angle position simultaneously, improves the writing quality with the author by the angle of monitoring pen.In addition, human body touch sensible switch is used to not waiting in particular cases at use pen and accidentally dropping, to be entered in penholder by pen core automatic retracted to play and protecting written effect.

Chinese patent CN203511051U, pre-myopic-preventing pen, comprise penholder, pen core, be located at penholder upper end cavity, be sheathed on the elasticity pen cap on penholder and the first height sensor for detecting the person's of writing height of head, the distance of the person's of writing pen holding posture mistake and the person's of writing eyes and books can be monitored, and send prompting message in time, be convenient to cultivate the good pen holding posture of the person of writing and sitting posture, prevent myopia.

Even so, but these products have a lot of shortcoming, desk for preventing myopia and support etc., and framework is complicated, take up space comparatively large, use very inconvenient; What Nearsightedness-preventing pen had can only reach the effect of pointing out user by the distance between handwriting and user's face, have plenty of whole pen as a myopia prevention structure, mechanical part and sensor, circuit etc. are all integrated in penholder, these also cannot meet from multifactor monitoring, many-sided comprehensive next pre-myopia prevention, and complex structure, change trouble.Therefore, for the problems referred to above, the utility model object has been invented in research.

Summary of the invention

The purpose of this utility model is to provide one myopic-preventing ring in advance, this ring is divided into writes and watches two kinds of monitoring patterns, can be enclosed within penholder when writing, the distance of the pen holding posture of user, eye and books, the multiple factors of myopia that cause such as sitting posture, the light and shade of residing ambient light and writing time of writing are monitored, and remind correct the writing and with eye, correct and write sitting posture of user; When watching computer screen, the monitoring user eye distance distance of screen, viewing time and surrounding environment light, and remind.Can monitor multiple factors of impact myopia, many-sided, comprehensive reaches pre-myopic-preventing object.

The technical solution of the utility model is:

One is myopic-preventing ring in advance, be made up of a cyclic group seat and monitoring device, nestedly between described monitoring device and a cyclic group seat to removably connect, be provided with one in a described cyclic group seat and can be enclosed within hollow cylindrical structure on penholder, be provided with three touch pressure switches in cyclic group seat, three touch pressure switches are placed on the position that writer's thumb, forefinger and middle finger contact with pen respectively; Described monitoring device comprises two range sensors, light sensor, alarm set, power supply, writes and watching mode change-over switch, control circuit, wherein, a range sensor is placed on checkout gear right lateral surface, another range sensor is placed on checkout gear uper side surface, light sensor is placed on the top of monitoring device, described three touch pressure switches, two range sensors, light sensors, writes and is connected with described control circuit with alarm set with watching mode change-over switch.

Described monitoring device also comprises sound and vibrations change-over switch; Described alarm set comprises buzzer, electromagnetic shaker; Described buzzer is connected sound and vibrations change-over switch with electromagnetic shaker.

Described monitoring device also comprises display screen, and described display screen connection control circuit, for read clock.A described cyclic group seat is made up of soft rubber material.Described power supply is dismountable 3V button-cell batteries.

The beneficial effects of the utility model are:

The utility model structure is simple, small and exquisite, use fast, conveniently, can carry with, be applicable to variously write environment, can the pen holding posture of ring set when user being write on arbitrary pen, sitting posture, eye distance, ambient light and the continuous writing time multiple factor of myopia that causes of writing monitor; After can also dismantling, the eye distance of user when watching computer screen, the multiple factor of myopia that causes of ambient light, continuously viewing time are monitored, and are reminded, can many-sided, comprehensively, myopia prevention more in advance.Meanwhile, also can be used as a kind of small and exquisite, electronic clock use easily.

Accompanying drawing explanation

Fig. 1 is 3-D view of the present utility model;

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 3 is front view of the present utility model;

Fig. 4 is left view of the present utility model;

Fig. 5 is top view of the present utility model;

Fig. 6 is rearview of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.

As Fig. 1, shown in 2, myopic-preventing ring in advance of the present utility model, is made up of a cyclic group seat 1 and monitoring device 2, and wherein a cyclic group seat 1 is the cylindrical structural of a hollow, soft rubber is used to make, being enclosed within when writing use on penholder, owing to being soft rubber material, there is very large elasticity, the penholder that can be enclosed within most of visible different-diameter uses, and versatility is good.Cyclic group seat 1 also comprises three touch pressure switches A11, B12 and C13, be placed on the position that writer's thumb, forefinger and middle finger contact with pen respectively, the irregular lines in outside, writer is facilitated to grip, touch pressure switch for whether detecting user's pen holding posture accurately and whether start to write, and as the gauge tap of whole monitoring device; When starting to write, because thumb, forefinger and middle finger are exerted oneself simultaneously, touch pressure switch A11, B12 and C13 are in closure state simultaneously, timing is started after controller in ring detects closure state, the time length of record writer continuous writing, and open range sensor and light sensor is monitored.If only have wherein two pressure switches to be in closure state, then represent the fault that writer holds a pen, an environment-development goes out to remind, and reminds user to adjust pen holding posture, prevents the myopia caused because pen holding posture is incorrect.By nested encryptions between monitoring device 2 and a cyclic group seat 1, can dismantling easily, writing and watching mode switch by opening after removal, be placed on beholder's lower head desktop, can monitor when user watches computer screen.

As Fig. 3, shown in 4, monitoring device 2 comprises two range sensor A22 and B24, and range sensor A22 is placed on checkout gear right lateral surface, when writing, range sensor A22 faces writer's chest, and the distance between monitoring writer's chest and writer's hand, when watching mode, range sensor A22 faces the head of user, the distance of monitoring user head distance desktop, sitting posture correct during to ensure to watch screen, pre-myopia prevention and hunchback; As shown in Figure 3, range sensor B24 is placed on monitoring device uper side surface, and when writing, range sensor B24 faces writer's head, the distance between monitoring writer's head and books, the distance also namely between writer's eyes and books.When watching mode, range sensor B24 is facing to computer screen, and the distance of monitoring user eye distance screen, prevents quiet distance eye, pre-myopia prevention; When the distance that two range sensor A22 and B24 monitor all meets the requirements, the eyes of description writer are suitable from the distance of books or screen, and sitting posture is correct, if one of them is apart from undesirable, then monitoring device can send prompting, remind writer to adjust distance or the health sitting posture of head and books or screen, can effectively prevent close eye and write the serious problems such as myopia, hunch that abnormal sitting posture really causes; Three touch pressure switches A11, B12 and C13, two range sensor A22 with B24, light sensors 25, write and be connected with control circuit with alarm set with watching mode change-over switch 26.

As Fig. 3, shown in 4, monitoring device 2 also comprises display screen 21, and display screen 21 is an electronic clock in normal state, faces writer's eye when writing, and can facilitate, the real-time prompting writer time; Simultaneously when writer's continuous writing time is longer, the time that can show one-time continuous write every 10 minutes by the mode of dodging screen, writer is reminded to take a good rest, prevention kopiopia.Monitoring device 2 also comprises power supply 23, is a dismountable button cell box, uses single 3V button cell to power to whole monitoring device, and top is open to unload battery cabin cap, can dismantle easily, changes battery.

As shown in Figure 5, monitoring device 2 also comprises light sensor 25, it is placed on the top of monitoring device 2, be used for monitoring the light and shade of user's residing ambient light when writing or watch computer screen, when light requires lower than desirable light, a ring can give a warning, and reminds user change environment or use more suitable light source, dark or brighter causing is avoided by kopiopia, to cause myopia.

As shown in Figure 6, monitoring device 2 also comprises and writing and watching mode switch 26, sound and vibrations change-over switch 27, buzzer 28, electromagnetic shaker 29; Write and to be used for switching user with watching mode switch 27 and to write or watching computer screen, sound and vibrations change-over switch 28 are used for switching a ring warning alerting pattern, can to be sounded warning by buzzer 29, or use vibration reminding by electromagnetic shaker 29, to sound when avoiding in public warning, affect other people.

The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a pre-myopic-preventing ring, be made up of a cyclic group seat (1) and monitoring device (2), it is characterized in that: nestedly between described monitoring device (2) and a cyclic group seat (1) to removably connect, be provided with one in a described cyclic group seat (1) and hollow cylindrical structure on penholder can be enclosed within, be provided with three touch pressure switches in cyclic group seat, three touch pressure switches are placed on the position that writer's thumb, forefinger and middle finger contact with pen respectively, described monitoring device (2) comprises two range sensors, light sensor (25), alarm set, power supply (23), write and watching mode change-over switch (26), control circuit, wherein, a range sensor is placed on checkout gear right lateral surface, another range sensor is placed on checkout gear uper side surface, light sensor (25) is placed on the top of monitoring device (2), described three touch pressure switches, two range sensors, light sensor (25), write and be connected with described control circuit with alarm set with watching mode change-over switch (26).

2. myopic-preventing ring in advance according to claim 1, is characterized in that: described monitoring device (2) also comprises sound and vibrations change-over switch (27); Described alarm set comprises buzzer (28), electromagnetic shaker (29); Described buzzer (28) is connected sound and vibrations change-over switch (27) with electromagnetic shaker (29).

3. myopic-preventing ring in advance according to claim 1, it is characterized in that: described monitoring device (2) also comprises display screen (21), described display screen connection control circuit, for read clock.

4. myopic-preventing ring in advance according to claim 1, is characterized in that: a described cyclic group seat (1) is made up of soft rubber material.

5. myopic-preventing ring in advance according to claim 1, is characterized in that: described power supply (23) is dismountable 3V button cell.