CN201229656Y

CN201229656Y - Toy type voice adjustable infant urinating alarm device

Info

Publication number: CN201229656Y
Application number: CNU2008200777509U
Authority: CN
Inventors: 周红亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-03
Filing date: 2008-07-03
Publication date: 2009-04-29
Anticipated expiration: 2018-07-03

Abstract

The utility model relates to a nursling article, and in particular relates to a toy-type voice adjustable nursling urinary reporting device, which comprises a toy-shaped shell, and an alarming circuit board and a speaker, which are arranged inside the shell, and a sensor plug hole and an adjusting knob, which are arranged on the shell, and a moisture-sensitive sensor, wherein, the moisture-sensitive sensor is connected with the sensor plug hole through a plug; the shell of the urinary reporting device is designed be the toy shape, so that not only the urinary vetting of the nursling can be alarmed, the urinary reporting device can be used as a toy for the infants; the shell is provided with the adjusting knob that is used for adjusting the alarming volume so as to preventing from scaring the infants; the alarming circuit contains a music chip that can play fair-sounding music sound, which can please the infants; in addition, the urinary reporting device can also be applied to the patients of gatism.

Description

The adjustable infant's urine-wet alarm of toy-type sound

Technical field

The utility model relates to infant article, the adjustable infant's urine-wet alarm of especially a kind of toy-type sound.

Background technology

Because the baby is often wet with diaper urine, and guardian's difference changing babies' napkin more timely causes baby's Long contact time urine, so that skin infection generation eczema or allergic.

The utility model content

The utility model technical issues that need to address provide a kind of alarm sound volume scalable, shell is the adjustable infant's urine-wet alarm of toy-type sound of toy shape, and it can in time be reported to the police behind the baby's urinating diaper, remind more changing babies' napkin of guardian.

For addressing the above problem, technical solution adopted in the utility model is: the adjustable infant's urine-wet alarm of a kind of toy-type sound, it comprises the shell that is made into toy shape, be positioned at circuit for alarming plate, the loudspeaker of shell, be positioned at sensor jack, adjusting knob on the shell, moisture sensor, described moisture sensor is connected with the sensor jack by plug.

Described moisture sensor is a two-sided epoxy resin plate that is covered with Copper Foil, on the deposited copper of each face of epoxy resin board a square wave type cut-off rule is arranged all, will apply copper and be divided into two electrodes.

The circuit for alarming of described circuit for alarming plate is the circuit that comprises the integrated music chip.

Adopt the beneficial effect that technique scheme produced to be: this novel housing is designed to toy shape, both can realize the baby's urinating warning, can be used as baby's toy again, shell is provided with adjusting knob, is used for regulating the warning volume, in order to avoid frightening the baby, comprise the integrated music chip in the warning circuit, send melodious music sound, can joyful baby, this novel patient who also can be used for gatism.

Description of drawings

Fig. 1 is the utility model backsight structural representation;

Fig. 2 is the front-view schematic diagram that the utility model shell is made the toy pattern;

Fig. 3 is a specific embodiment circuit diagram of the present utility model;

Fig. 4 is the utility model sensor construction figure.

Embodiment

Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:

As shown in Figure 1, 2, this novel housing 1 is made into the profile of toy, be provided with sensor jack 5 (representing with J1 in the circuit diagram), adjusting knob 2 (representing with W1 in the circuit diagram) in the back of shell 1, be provided with circuit for alarming plate 4, loudspeaker 3 (representing with SP in the circuit diagram), moisture sensor 6 in the inside of shell 1, described moisture sensor 6 is inserted in the sensor jack 5 by plug.

Fig. 3 is a specific embodiment circuit diagram of the present utility model, it is the music sound chip that this circuit adopts three sound doorbell Music Clip TQ59A, engage peripheral circuit and make the adjustable warning circuit of volume, its TQ59A physical circuit comprises integrated circuit (IC) 1, resistance R 1, R2, triode Q1, peripheral circuit comprises loudspeaker SP, adjusting knob (potentiometer) W1, power supply BT, sensor jack J1, wherein resistance R 1 is attempted by 8 of integrated circuit (IC) 1, on 9 pin, 5 pin of integrated circuit (IC) 1 connect power supply BT positive pole, 6 pin of integrated circuit (IC) 1 connect power supply BT negative pole, 7 pin of integrated circuit (IC) 1 connect an end of base stage and the resistance R 2 of triode Q1, the emitter of triode Q1 connects power supply BT negative pole, another termination power BT negative pole of resistance R 2, and the collector of triode Q1 connects the end of loudspeaker SP, the end of another termination adjusting knob W1 of loudspeaker SP, the adjustable side of adjusting knob W1 and another termination power BT positive pole, the termination power BT negative pole of sensor jack J1,1 pin of another termination integrated circuit (IC) 1.Moisture sensor is inserted sensor jack J1, this is novel to get final product work, during work (sensor is soaked by urine), being connected on 1 pin of integrated circuit (IC) 1 and the resistance of the sensor between the power supply BT negative pole reduces, 7 pin outputting music pulse signals of integrated circuit (IC) 1, it is in running order to drive triode Q1, thereby drives loudspeaker SP sounding, adjusting knob W1 is used for regulating the electric current by loudspeaker SP, regulates volume.

Fig. 4 is this novel sensor construction figure, this sensor comprises plug, connecting line and epoxy resin plate as shown in the figure, its epoxy resin plate is two-sided copper clad plate (one side of only drawing among the figure), the cut-off rule that a square waveform is all arranged on every, copper clad plate is divided into two parts, wherein each part is connected to plug by lead, and two-sided deposited copper is in parallel to be used, to improve sensitivity.

Claims

1, the adjustable infant's urine-wet alarm of a kind of toy-type sound, it is characterized in that: it comprises the shell that is made into toy shape, be positioned at circuit for alarming plate, the loudspeaker of shell, be positioned at sensor jack, adjusting knob on the shell, moisture sensor, described moisture sensor is connected with the sensor jack by plug.

2, the adjustable infant's urine-wet alarm of toy-type sound according to claim 1, it is characterized in that described moisture sensor is a two-sided epoxy resin plate that is covered with Copper Foil, on the deposited copper of each face of epoxy resin board, a square wave type cut-off rule is arranged all, will apply copper and be divided into two electrodes.

3, the adjustable infant's urine-wet alarm of toy-type sound according to claim 1, the circuit for alarming that it is characterized in that described circuit for alarming plate is the circuit that comprises the integrated music chip.