CN203766319U

CN203766319U - Pen with drowsiness preventing function

Info

Publication number: CN203766319U
Application number: CN201320790523.1U
Authority: CN
Inventors: 郭汗青; 朱广奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-05
Filing date: 2013-12-05
Publication date: 2014-08-13
Anticipated expiration: 2023-12-05

Abstract

The utility model belongs to the field of stationeries, and particularly relates to a pen with the drowsiness preventing function. The pen with the drowsiness preventing function comprises a pen cap, a pen holder and a refill, wherein the refill is installed inside the pen holder; the head of the refill extends out of a refill hole in the head of the pen holder; the pen cap covers the head of the pen holder. The pen with the drowsiness preventing function is characterized by comprising a switch, a controller, a sensor, a button battery and a prompt component, a cavity is formed inside the pen holder and is internally provided with the prompt component, the controller and the button battery, the inner wall, close to the head of the pen holder, inside the pen holder is provided with the annular sensor, the annular sensor is attached to the interior of the pen holder, an annular convex table is arranged at the position, covered with the pen cap, of the head of the pen holder and is provided with the switch, the controller, the switch and the button battery are connected in series to form a power supply circuit, the output end of the sensor is connected with the input end of the controller, and the output end of the controller is connected with the prompt component. The pen with the drowsiness preventing function is simple and reasonable in structure and can successfully wake up a user, and the user can reasonably schedule time according to own situations after being waken up.

Description

There is the pen of pre-anti-drowsy function

Technical field

The utility model belongs to stationery field, relates in particular to a kind of pen with pre-anti-drowsy function.

Background technology

Current student's schoolwork burden is very large, need to complete a large amount of homework operations and consolidate the knowledge of learning daytime, student may, because sleepy, finally sleep and cannot complete the operation on the same day in the past, thereby affect the study arrangement of second day in the process of doing the homework in the process of doing the homework.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of pen with pre-anti-drowsy function of providing.

The utility model is achieved in that a kind of pen with pre-anti-drowsy function, comprise the cap for brush, penholder and pen core, pen core is arranged on penholder inside, pen core head stretches out from the reservoir hole of penholder head, cap fastener is at penholder head, it is characterized in that: comprise switch, controller, sensor, button cell and prompting member, in penholder, be provided with cavity, prompting member is installed in cavity, controller and button cell, in penholder, be provided with annular sensor near on the inwall of penholder head, the inner laminating of the sensor of annular and penholder, the position that penholder head fastens the cap for brush is provided with an annular boss, switch is installed on boss, controller, switch and button cell are connected into current supply circuit, the output of sensor is connected with the input of controller, the output of controller is connected with prompting member.

Described cavity is positioned at the top of penholder.

Described sensor is pressure sensor.

Described controller is single-chip microcomputer.

Described prompting member is loudspeaker.

Described switch is normally closed switch, and this normally closed switch does not have latch-up structure.

The utility model compared with prior art, removing the cap for brush, under the state of switch closure, user is during due to drowsiness, the finger holding a pen can unclamp, the pressure that acts on pressure sensor diminishes, when pressure sensor sends the signal of telecommunication and diminishes or disappear to controller, controller sends action command to prompting member, prompting member is made corresponding reaction, and user is waken, and this product structure is simple, reasonable, can smoothly user be waken, after user wakes up according to the situation of self rationally by arranging the time.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model.

Fig. 2 is the schematic diagram of the utility model during not with the cap for brush.

Specific embodiments

As depicted in figs. 1 and 2, a kind of pen with pre-anti-drowsy function, comprise the cap for brush 1, penholder 2, pen core 3, normally closed switch 4, single-chip microcomputer 5, pressure sensor 6, button cell 7 and loudspeaker 8, pen core 3 is arranged on penholder 2 inside, pen core 3 heads stretch out from the reservoir hole of penholder 2 heads, the cap for brush 1 is buckled in penholder 2 heads, comprise that penholder 2 tops are provided with cavity 9, loudspeaker 8 are installed in cavity 9, single-chip microcomputer 5 and button cell 7, penholder 2 is interior is provided with annular pressure sensor 6 near on the inwall of penholder 2 heads, the pressure sensor 6 of annular and the inner laminating of penholder 2, the position that penholder 2 heads fasten the cap for brush 1 is provided with an annular boss 9, normally closed switch 4 is installed on boss 9, this normally closed switch 4 does not have latch-up structure, single-chip microcomputer 5, normally closed switch 4 and button cell 7 are connected into current supply circuit, the output of pressure sensor 6 is connected with the input of single-chip microcomputer 5, the output of single-chip microcomputer 5 is connected with loudspeaker 8.

But when the cap for brush 1 fastens, normally closed switch 4 is stressed, single-chip microcomputer 5, normally closed switch 4 and button cell 7 are connected into current supply circuit and disconnect, and single-chip microcomputer 5, loudspeaker 8 are not worked; In the time that the cap for brush 1 is opened, normally closed switch 4 is closed under the effect of switch inner spring, the current supply circuit that single-chip microcomputer 5, normally closed switch 4 and button cell 7 are connected into is connected, single-chip microcomputer 5 and loudspeaker 8 are in holding state, and now single-chip microcomputer 5 is introduced into the delay procedure of a minute, after one minute, user is not also holding penholder 2, single-chip microcomputer 5 sends signal to loudspeaker 8, and loudspeaker 8 are sounded, and prompting user buckles the cap for brush 1; When user use time, because penholder 2 has been unclamped in drowsiness, the pressure that acts on pressure sensor 6 diminishes, when pressure sensor 6 sends the signal of telecommunication to single-chip microcomputer 5 to diminish or disappear, single-chip microcomputer 5 is after the time delayed signal of carrying out after a minute, if the still very little or disappearance of the signal of telecommunication that pressure sensor 6 sends to single-chip microcomputer 5, single-chip microcomputer 5 sends actuating signal to loudspeaker 8, loudspeaker 8 are sounded, and user is waken.

Claims

1. one kind has the pen of pre-anti-drowsy function, comprise the cap for brush, penholder and pen core, pen core is arranged on penholder inside, pen core head stretches out from the reservoir hole of penholder head, cap fastener is at penholder head, it is characterized in that: comprise switch, controller, sensor, button cell and prompting member, in penholder, be provided with cavity, prompting member is installed in cavity, controller and button cell, described controller is single-chip microcomputer, described prompting member is loudspeaker, in penholder, be provided with annular sensor near on the inwall of penholder head, the inner laminating of the sensor of annular and penholder, the sensor of annular is pressure sensor, the position that penholder head fastens the cap for brush is provided with an annular boss, switch is installed on annular boss, this switch is normally closed switch, this normally closed switch does not have latch-up structure, controller, switch and button cell are connected into current supply circuit, the output of sensor is connected with the input of controller, the output of controller is connected with prompting member.

2. anti-drowsy pen according to claim 1, is characterized in that: described cavity is positioned at the top of penholder.