CN2212984Y

CN2212984Y - Diaper with wetness indicator and alarm

Info

Publication number: CN2212984Y
Application number: CN 94247086
Authority: CN
Inventors: 梁守福
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-13
Filing date: 1994-12-13
Publication date: 1995-11-22
Anticipated expiration: 2004-12-13

Abstract

The utility model relates to a diaper apparatus with a wetness indicator and an alarm, which is characterized in that the utility model is composed of a voice circuit and a music circuit. An output circuit is composed of a power amplifying tube and a loudspeaker connected with the collecting electrode of the power amplifying tube in series, and the output circuit is shared by the voice and the music circuits. A socket used for being inserted with a moisture sensitive switch is connected between the control end of a voice integrated block and a power supply in series, and a socket used for being inserted with a button switch is connected between the control end of a music integrated block and the power supply. The utility model uses voice to carry out urine wetness alarm, has multiple functions such as urine wetness alarm, music hypnosis, music door bell, etc., has strong practicality and is interesting.

Description

Diaper with wetness indicator and alarm

This utility model relates to the domestic small electric apparatus, more particularly, is a kind of multi-functional diaper with functions such as urine-wet alarms instrument of speaking.

The problem that children's's urine-wet alarm device of the prior art exists is:

1, function singleness, for general family, children's when growing up, this device just loses function.

2, do not possess phonetic function, lack interesting.

The purpose of this utility model is to avoid existing weak point in the above-mentioned prior art, and a kind of multi-functional diaper instrument of speaking is provided, to improve the devices use rate, to increase its interest.

The purpose of this utility model realizes by following technical solution.

This utility model is to be made of sound circuit and music circuit two parts, the shared output circuit that is made of power tube BG and the speaker Y that is serially connected in the power tube colelctor electrode of described sound circuit and music circuit; Between the control end of voice integrated package and power supply, be connected in series socket, between the control end of music-integrating block and power supply, be connected in series socket in order to the grafting press button in order to the grafting humidity sensitive switch

The utlity model has following advantage:

1, but this utility model is provided with simultaneously in order to the sound circuit of urine-wet alarm and the music circuit of switch keying.Its function comprises: urine-wet alarm, music hypnogenesis and music door-bell etc.Can choose at random, greatly improve the utilization rate of device.

2, this utility model is by pouring into different voice in the voice integrated package, as " mother, changing babies' napkin " etc., makes it not only practical, and has interest.

3, this utility model is simple in structure, cost is low, easy to implement.

Accompanying drawing is this utility model electrical block diagram.

By the following examples, in conjunction with the accompanying drawings this utility model is further described.

Embodiment:

Referring to accompanying drawing, IC1 is voice integrated package AM9030A, IC2 is music-integrating block KD9300, BG is a power tube, Y is a speaker, in order to grafting button switch K 3, sound circuit and music circuit are shared by power tube BG be serially connected in the output circuit that the speaker Y of power tube colelctor electrode constitutes in order to grafting humidity sensitive switch K2, socket CK2 for socket CK1.Between the base stage of power tube BG and voice ic chip 1 outfan OUT1 and music integrated block IC 1 outfan OUT2, permutator K1 is set.

When K switch 1 was in set, sound circuit was connected, and humidity sensitive switch K2 inserts socket CK1, and sound circuit is controlled by moisture sensor.When dry diaper is placed on the humidity sensitive switch K2, its resistance is very big, and sound circuit is not worked, after the diaper humidity, and resistance decreasing, sound circuit is connected, and sends the yell of " mother's changing babies' napkin ".

When K1 was in position " 2 ", music circuit was connected, and can play music continuously and be baby's hypnosis.

After button switch K 3 is inserted socket CK2, promptly be doorbell circuit.

Claims

1, the multi-functional diaper instrument of speaking is characterized in that being made of sound circuit and music circuit two parts, and described sound circuit and music circuit are shared by power tube BG be serially connected in the output circuit that the speaker Y of power tube colelctor electrode constitutes; Between the control end TG1 of voice ic chip 1 and power supply, be connected in series socket CK1, between the control end TG2 of music integrated block IC 2 and power supply, be connected in series socket CK2 in order to grafting button switch K 3 in order to grafting humidity sensitive switch K2.

2, the multi-functional diaper according to claim 1 instrument of speaking is characterized in that between the base stage of described power tube BG and voice ic chip 1 outfan OUT1 and music integrated block IC 1 outfan OUT2 permutator K1 being set.