CN201814733U

CN201814733U - Infant urination detecting alarm device

Info

Publication number: CN201814733U
Application number: CN2010202721651U
Authority: CN
Inventors: 邹江文
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-21
Filing date: 2010-07-21
Publication date: 2011-05-04
Anticipated expiration: 2020-07-21

Abstract

The utility model discloses an infant urination detecting alarm device which solves the problems that people can not find the defecation and the urination of infants in time when nursing the infants, the defecation and the urination injure the skin of infants, and the like. The infant urination detecting alarm device is characterized in that a urination detector (1) is made from a double-surface copper plate which is divided by a piece of plastic insulating wood in the middle into two metal electrode plates (2 and 3); the detector and an alarm are connected by a double-core lead (4); and two leads at one end of the double-core lead are respectively connected with the metal electrode plates (2 and 3), while the other end is connected with a circuit of the alarm. After the infants defecates or urinates, the two metal electrode plates on the urination detector are conducted and a colorful light-emitting diode D and a buzzer Q in the alarm reminds people of timely replacing diapers for the infant, and the infant urination detecting alarm device is widely applied in infant nursing in households and obstetrical departments.

Description

Baby's urinating is surveyed warning devices

One, technical field

This utility model belongs to alarm device, relates in particular to a kind of baby's urinating and surveys warning devices.

Two, background technology

At present, can not arbitrarily trickle in order to make baby's defecation, normally put a diaper at baby buttocks, after baby's defecation, diaper is just soaked, if untimely replacing, feces on the wet diaper or urine water is etch infant skin for a long time just, even cause dermatosis, influence the baby and cosily grow up healthy and sound.Therefore parents or medical personnel need often check whether defecation of baby, waste time and energy, and effect is also bad.

Three, summary of the invention

The purpose of this utility model has overcome the prior art defective, surveys warning devices for market provides a kind of baby's urinating simple in structure, that can in time remind the adult.

Main technical schemes of the present utility model is: it comprises wet detector of urine and siren, and the wet detector of described urine is by two-sided copper coin and plastic insulation is wooden forms, and two nugget genus battery lead plates, 10 millimeter distance at interval are pasted on the plastic insulation wood.Described siren is by shell and be arranged at four resistance in it, two audions, two capacitance sheets, seven color light emitting diode, two permutatoies and buzzer and battery constitutes resistance R ₄Connect afterwards and resistance R with seven color light emitting diode D ₃, capacitance sheet C ₁With the buzzer parallel connection, one end and audion BG ₂Collection extremely continuous, the other end and resistance R ₁, K switch ₂, triode BG ₁The collection utmost point, capacitance sheet C ₂Link lead of two core leads, 4 ends and resistance R with the positive pole of power supply E ₁Link to each other another root lead and resistance R ₂With audion BG ₁Base stage link to each other resistance R ₂The other end and audion BG ₂Emitter stage and capacitance sheet C ₂Link to each other with the negative pole of power supply E.

The beneficial effects of the utility model are not only simple in structure, easy to use, and timely reminds people changing babies' napkin more after baby's defecation, thus the hardship that effectively prevents to urinate excrement etch infant skin, make the baby can stable sleep, comfortable blossom out.

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

Four, description of drawings

Fig. 1 is this utility model structural representation;

Fig. 2 is this utility model alarm circuit connection diagram.

Among the figure: 1 is the wet detector of urine, and 2,3 is metal electrode board, and 4 is two core leads, and 5 is the siren shell.

Five, the specific embodiment

As shown in Figure 1, get two-sided copper coin and make two wet detectors of urine, the wet detector of described urine is two about 30 millimeters semicircle copper coins of two-sided diameter to be sticked on be made into metal electrode board 2,3 on the ambroin wood, be separated by about 10 millimeters between the two nugget genus battery lead plates, end and metal electrode board 2,3 with two core leads 4 welds respectively then, and the other end then is welded on the audion BG of alarm circuit respectively ₁Base stage and resistance R ₁On.Described siren is by shell 5 and be set forming electronic circuit by four resistance, two audions, two capacitance sheets, seven color light emitting diode, two permutatoies, buzzer and battery and constitute resistance R in it ₁, R ₃, R ₄, capacitor C ₁, C ₂, K switch ₁, K ₂An end and audion BG ₁Colelctor electrode connect resistance R ₃And capacitor C ₁The other end and an end and the audion BG of seven color light emitting diode D and buzzer Q ₂Colelctor electrode connect, the other end of seven color light emitting diode D and buzzer Q respectively with resistance R ₄And K switch ₂Link to each other resistance R ₂, capacitor C ₂Negative pole and three utmost point BG with power supply E ₂Emitter stage link to each other resistance R ₂The other end and audion BG ₁Base stage link to each other.When implementing this utility model, can set up a diaper band, establish an eyelet on the diaper band, two core flexible cords 4 stretch out in eyelet, and the wet detector 1 of urine is placed on the diaper band, with the diaper band two wet detectors 1 of urine and diaper bundle are fixed on the suitable location of baby's health.The energized K switch ₁With buzzer Q-switch K ₂, when the baby did not have stool or urine, diaper was done, and two nugget genus electrodes 2,3 on the wet detector 1 of urine are in off state, the audion BG in the electronic circuit of siren ₁Be in cut-off state, so electric alarm in buzzer Q and the seven color diodes.When baby urine or big after, it is wet that diaper becomes, and is positioned over the resistance decreasing between the two nugget genus electrodes 2,3 of the wet detector of urine in the diaper, audion BG ₁Base potential raise BG ₂Make oscillating circuit and the power amplifier power supply connect and work, by seven color light emitting diode D, buzzer Q alarm adult, the baby is size, please timely changing babies' napkin more.

Claims

1. a baby's urinating is surveyed warning devices, it comprises wet detector (1) of urine and siren, it is characterized in that: described urine wets detector (1) by two-sided copper coin with plastic insulation is wooden forms, two nugget genus battery lead plates (2,3), 10 millimeters distances at interval are pasted on the plastic insulation wood, link to each other by two core leads (4) between detector and the siren, two leads of an end of two core leads (4) are connected with metal electrode board (2,3) respectively, and the other end links to each other with alarm circuit.

2. baby's urinating according to claim 1 is surveyed warning devices, it is characterized in that: described siren is by shell (5) and be arranged at four resistance in it, two audions, two capacitance sheets, seven color light emitting diode, two permutatoies and buzzer and battery constitutes resistance R ₄Connect afterwards and resistance R with seven color light emitting diode D ₃, capacitance sheet C ₁With buzzer Q parallel connection, one end and audion BG ₂Collection extremely continuous, the other end and resistance R ₁, K switch ₂, triode BG ₁The collection utmost point, capacitance sheet C ₂Link lead of two core lead (4) ends and resistance R with the positive pole of power supply E ₁Link to each other another root lead and resistance R ₂With audion BG ₁Base stage link to each other resistance R ₂The other end and audion BG ₂Emitter stage and capacitance sheet C ₂Link to each other with the negative pole of power supply E.