CN202378511U

CN202378511U - Pen used for reminding prevention of myopia

Info

Publication number: CN202378511U
Application number: CN2011205029826U
Authority: CN
Inventors: 朱悦嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-07
Filing date: 2011-12-07
Publication date: 2012-08-15
Anticipated expiration: 2021-12-07

Abstract

The utility model discloses a pen used for reminding prevention of myopia. The pen comprises a shell; a pen core is arranged in the shell; the lower end of the pen core extends out of the shell; a pen sleeve covers the bottom end of the shell; an integrated control circuit board is arranged in the shell; the integrated control circuit board is in circuit connection with a timer; a display frame of the timer extends on the surface of the shell; a light hole is further formed in the shell; a light sensor is arranged in the light hole; a small light emitting diode (LED) bulb is arranged at the top end of the shell; the light sensor and the timer are respectively in circuit connection with the small LED bulb; a touch switch is arranged at a position where the bottom end of the shell contacts with the pen sleeve; and the touch switch is in circuit connection with the integrated control circuit board. The pen provided by the utility model is simple in structural design, can remind writing time and remind teenagers preventing myopia through sensing surrounding light.

Description

Be used to remind the pen of prevention myopia

Technical field

The utility model relates to, and mainly is a kind of pen that is used to remind prevention myopia.

Background technology

The physiological characteristic of teenager's eyeball adds some extraneous factor such as bad academic environment, bad with eye custom and fitness etc., is easy to cause that eyeball development is unusual, thereby causes myopia.Cause the reason of adolescent myopia a lot, the fault that light is too dark when the reading of closely writing for a long time, study, the abnormal sitting posture when writing is true, hold a pen, do not note eye hygiene or the like.Wherein closely writing for a long time, too secretly to cause eye strain be the immediate cause that causes myopia for reading and academic environment light.Stop the generation of myopia or the increase that slows down the near-sighted number of degrees; Key is to form good being accustomed to eye; In learning process, will avoid reading time long, study is write and will be let eyes have a rest about 40 minutes, when academic environment light is too dark, will in time open the eyeshield light fixture.But study the time is difficult to the problem of the time of noticing or light, thereby needs alarm set, and can not interfere with one's studies, thereby needs one can remind and write the word time, the pen of again can sensing ambient light reminding.

The utility model content

The utility model technical problem to be solved provides a kind of pen that is used to remind prevention myopia, and its structural design is simple, can remind and write the word time, can remind by sensing ambient light the prevention adolescent myopia again.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of pen that is used to remind prevention myopia includes shell, is provided with pen core in the shell; Stretch out outside the shell pen core lower end, and the bottom of said shell is covered with the pen cap, it is characterized in that: be provided with integrated control circuit board in the described shell; Described integrated control circuit board circuit is connected with timer; The display box of timer extends on the surface of shell, also has unthreaded hole on the described shell, is provided with optical inductor in the unthreaded hole; The LED miniature bulb is installed on the top of shell, and described optical inductor is connected with LED miniature bulb circuit respectively with timer; The bottom of described shell is provided with touch switch at the position that contacts with the pen cap, and described touch switch is connected with integrated control circuit board circuit.

Also be provided with the button cell that is used to supply power in the described shell.

The mode of operation of the utility model: when beginning to write, take down the pen cap, touched touch switch; Pass the signal to integrated control circuit board through connecting line, integrated control circuit board basis program stored is in advance sent countdown in 40 minutes instruction, and timer is started working; From " 40 " demonstration that begins to countdown, optical inductor begins ambient light is detected simultaneously, is lower than preset value if detect light; Then the LED lamp at penholder top hurriedly glimmers; Remind the user need open the study lighting, after light fixture was opened, the optical inductor induction light sent through integrated control panel automatically and closes LED lamp flicker instruction according to reaching the requirement meeting; When the user surpassed 40 minutes service time, control panel sends instruction let penholder top LED lamp glimmer slowly, reminds the user should stop to write; Do eye exercises or let eyes have a rest; User's pen cap that closes has been shut touch switch, and system works finishes; Wait for next time and use that all controls and LED power supply are by 2 joint button cell direct current supplys.

The utility model has the advantages that:

The utility model structural design is simple, can remind and write the word time, can remind by sensing ambient light the prevention adolescent myopia again.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

Referring to Fig. 1, a kind of pen that is used to remind prevention myopia includes shell 8; Be provided with pen core 6 in the shell 8, stretch out outside the shell 8 pen core 6 lower ends, and the bottom of said shell 8 is covered with the pen cap 7; Be provided with integrated control circuit board 5 in the described shell 8, described integrated control circuit board 5 circuit are connected with timer 3, and the display box of timer 3 extends on the surface of shell 8; Also have unthreaded hole on the described shell 8; Be provided with optical inductor 2 in the unthreaded hole, LED miniature bulb 1 is installed on the top of shell, described optical inductor 2 is connected with LED miniature bulb 1 circuit respectively with timer 3; The bottom of described shell 8 is provided with touch switch 9 at the position that contacts with the pen cap, and described touch switch 9 is connected with integrated control circuit board 5 circuit.

Also be provided with the button cell 4 that is used to supply power in the described shell 8.

Claims

1. a pen that is used to remind prevention myopia includes shell, is provided with pen core in the shell; Stretch out outside the shell pen core lower end, and the bottom of said shell is covered with the pen cap, it is characterized in that: be provided with integrated control circuit board in the described shell; Described integrated control circuit board circuit is connected with timer; The display box of timer extends on the surface of shell, also has unthreaded hole on the described shell, is provided with optical inductor in the unthreaded hole; The LED miniature bulb is installed on the top of shell, and described optical inductor is connected with LED miniature bulb circuit respectively with timer; The bottom of described shell is provided with touch switch at the position that contacts with the pen cap, and described touch switch is connected with integrated control circuit board circuit.

2. a kind of pen that is used to remind prevention myopia according to claim 1 is characterized in that: also be provided with the button cell that is used to supply power in the described shell.