CN2307314Y

CN2307314Y - Micro-timer with warner

Info

Publication number: CN2307314Y
Application number: CN 97240584
Authority: CN
Inventors: 王维德
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-26
Filing date: 1997-08-26
Publication date: 1999-02-10
Anticipated expiration: 2007-08-26

Abstract

The utility model relates to a minitype timing warner, which comprises a housing, a button cell, a reset switch, and a minitype electronic timing circuit. The utility model is characterized in that an elastic clamp or a hook is arranged at the bottom of the housing. The utility model has the advantages of simple structure, reasonable structure, small size, convenient operation, portability, and adjustable timing time. The utility model can be used for reminding the matter which is easy to forget in daily life.

Description

Miniature timedreminder

The utility model relates to a kind of reminiscences, particularly a kind of miniature timedreminder.

Existing electronic timing reminiscences volume is bigger, and cost is higher, and use is convenient inadequately, only is fit to some specific occasion and uses, and range of application is subjected to certain limitation.

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of volume small and exquisite, portably uses conveniently, and the wide miniature timedreminder of scope should be arranged.

The purpose of this utility model can reach by following measure: the utility model comprises shell, button cell, reset switch, miniature electronic timing circuit, it is characterized in that: be provided with elasticity folder or hook in the bottom of shell.

The purpose of this utility model can also reach by following measure: in the miniature electronic timing circuit, the emitter-base bandgap grading of triode Q2 is connected to hummer ZD and LED.Shell adopts plastics to make, and hook or elasticity folder can adopt plastics or stainless steel to make.

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 2 is circuit theory diagrams of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1, the utility model is made up of shell 1, button cell 2, reset switch 3, miniature electronic timing circuit 4, hook or elasticity folder 5 etc.The circuit board that timing chip, reset switch, piezo, button cell are housed is loaded in shell 1 and the bottom 6, also is provided with hook or elasticity folder 5 on bottom 6.Shell 1 adopts plastics such as PP, PVC, PE to make; Hook or elasticity folder 5 can adopt plastics such as PP, PVC, PE to make, and also can adopt stainless steel to make.During use, can arbitrarily be sandwiched on (or hook in) most of object,, remind patient to take medicine on time as the medicine bag medicine bottle that the doctor gives patient; Photo flushing shop reminds the guest to get photo; The free activity of the travel party prompting that finishes; Food industry and industrial loss part replacement are reminded or the like.

With reference to Fig. 2, Q1 is a relaxor, and Q2 is the one-level current amplifier, the current impulse that produces bunchiness jointly, and output terminal can connect piezo DZ and LED; The length of timing is relevant with resistance R 1 with capacitor C 1, the time when adjusting that R1 is adjustable to be adjusted.Can be provided with multiple period selects, for example: one hour, four hours, with the Summer Solstice or the Winter Solstice to month, even do not wait in 1 year or 2 years.Also be provided with reset switch 3 in addition, when the user is reminded by this device, can extinguish prompting and reclocking by this switch.

The utility model has following advantage compared to existing technology: simple and reasonable, volume is little Ingeniously, portably use conveniently, applied range can be reminded the thing that passes into silence easily in the daily life Feelings.

Claims

1, a kind of miniature timedreminder comprises shell (1), button cell (2), and reset switch (3), miniature electronic timing circuit (4) is characterized in that: be provided with elasticity folder or hook (5) in the bottom of shell (1).

2, reminiscences according to claim 1 is characterized in that: in the miniature electronic timing circuit (4), the emitter-base bandgap grading of triode Q2 is connected to hummer ZD and LED.

3, reminiscences according to claim 1 is characterized in that: shell (1) adopts plastics to make, and hook or elasticity folder (5) can adopt plastics or stainless steel to make.