CN2657631Y - Alarm for diaper wetted by baby - Google Patents
Alarm for diaper wetted by baby Download PDFInfo
- Publication number
- CN2657631Y CN2657631Y CN 03209449 CN03209449U CN2657631Y CN 2657631 Y CN2657631 Y CN 2657631Y CN 03209449 CN03209449 CN 03209449 CN 03209449 U CN03209449 U CN 03209449U CN 2657631 Y CN2657631 Y CN 2657631Y
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- CN
- China
- Prior art keywords
- baby
- source
- speech
- module
- urinating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses an alarm for diaper wetted by baby which is used to solve the problem of caregivers in not knowing the wet diaper of babies in time. The utility model is characterized in that: the external surface of a shell body (3) which is provided with a loudhailer (2) is fixed with an alarm indicator (1). An integrated voice circuit module with the plus or minus inlets (A, B) of a direct-current power supply is arranged in the shell body. In addition, the shell body (3) is provided with a transistor (9), a loudspeaker (10), and a direct-current power supply (8). A wet-diaper sensor (7) is connected with a plug (6) through a section of wire with external insulation jacket. The cathode of the direct-current power supply (8) and the minus inlet (B) of the direct-current power supply are inserted into the two in-line ports of a jack (5) respectively through a section of wire (4) with external insulation jacket. The utility model is characterized in that the alarm sound is immediately given out and the warning light flashes when the diaper of the baby is wetted.
Description
Technical field:
This utility model relates to a kind of alarm device, especially a kind of baby's urinating siren that can give the alarm rapidly behind baby's urinating.
Background technology:
In the process of looking after infant, change in time by the shield of baby's urinating for ensureing that the healthy of baby has been very important, but do not have in the articles for babies of selling on the market now a kind ofly can when baby's urinating, remind the caregiver will change the alarm device of shield rapidly, in time for the baby.
The utility model content:
Do not have in the articles for babies of selling on the present market a kind ofly can remind the caregiver will change the deficiency of the alarm device of shield rapidly, in time when the baby's urinating in order to overcome for the baby, this utility model provides a kind of baby's urinating siren, and this kind baby's urinating siren has the advantages that can send alarm sound rapidly when baby's urinating and flash alarm lamp.
Technical solutions of the utility model are: this kind baby's urinating siren, comprise housing, alarm lamp, the speech IC module, crystal triode, speaker, dc source, urine wet sensor, have loud-speaker opening and perforate is fixed with an alarm lamp at surface of shell, at the housing internal fixation speech IC module with dc source positive-negative input end and audio signal output end is arranged, crystal triode, speaker and dc source, the base stage of crystal triode is connected in the audio signal output end of speech IC module, be connected with the alarm lamp and the speaker that connect with parallel way between the dc source positive input terminal of its colelctor electrode and speech IC module, its emitter stage is connected to the dc source negative input end of speech IC module, urine wet sensor is positioned at outside the housing, two outfans of urine wet sensor are connected with plug by one section two phase conductor that have insulation sheath, the dc source negative input end of the negative pole of dc source and speech IC module by one section have insulation sheath two phase conductors be connected to two ends of incoming cables of jack respectively.
In this programme, urine wet sensor can be made of the printed substrate that is printed on two leads side by side, guarantee that two distances between lead are the 5-10 millimeter.Urine wet sensor also can be made of two annealed copper wires arranged side by side in addition, and the distance between two leads also will guarantee between the 5-10 millimeter.In order fully to ensure baby's safety, dc source can be made of 1.5 volts of dc-batteries of some joints.
The beneficial effect that the utlity model has is: owing to take the urine wet sensor in the such scheme to be converted to conducting state rapidly by open-circuit condition by the electric action because of liquid when baby's urinating, make the speech IC module that the dc source input be arranged, and then driving transistor amplifier, beginning voice and light warning, so adopt this programme when baby's urinating, to remind the caregiver to change shield rapidly, in time for the baby, have safety, accurately, characteristics rapidly.
Description of drawings:
Accompanying drawing 1 is that this utility model is formed sketch map;
Accompanying drawing 2 is circuit theory diagrams of the present utility model;
1-alarm lamp among the figure, 2-loud-speaker opening, 3-housing, 4-two phase conductors, the biphase jack of 5-, the 6-two-pin plug, 7-urine wet sensor, 8-dc source, 9-crystal triode, the 10-speaker, A-dc power anode input, B-dc power cathode input, C-audio signal output end.
The specific embodiment:
Below in conjunction with accompanying drawing will the utility model is described in further detail:
By Fig. 1 in conjunction with shown in Figure 2, this kind baby's urinating siren, comprise housing 3, alarm lamp 1, the speech IC module, crystal triode 9, speaker 10, dc source 8, urine wet sensor 7, have loud-speaker opening 2 and perforate on housing 3 surfaces and be fixed with an alarm lamp 1, has dc source both positive and negative polarity input A, the speech IC module of B and audio signal output end C, crystal triode 9, speaker 10, dc source 8 is positioned at housing 3, the base stage of crystal triode 9 is connected in the audio signal output end C of speech IC module, be connected with the alarm lamp 1 and the speaker 10 that connect with parallel way between the dc source positive input terminal A of its colelctor electrode and speech IC module, its emitter stage is connected to the dc source negative input end B of speech IC module, urine wet sensor 7 is positioned at outside the housing 3, two outfans of urine wet sensor 7 are connected with two-pin plug 6 by one section two phase conductor that have insulation sheath, and the dc source negative input end B of the negative pole of dc source 8 and speech IC module is connected to two ends of incoming cables of jack 5 respectively by one section two phase conductor 4 that have an insulation sheath.
Urine wet sensor 7 can be made of the printed substrate that is printed on two leads side by side, and the distance between two leads is the 5-10 millimeter; Also can be made of two annealed copper wires arranged side by side, the distance between two leads also will remain between the 5-10 millimeter.
In order to guarantee this end user's safety, dc source 8 can adopt 1.5 volts of dc-batteries of some joints to constitute.
Housing in this programme can be selected the good plastic of insulating properties, and its shape can be designed to cuboid or cartoon figure's type, Chinese zodiac figure etc., and housing should make usually has alveolar two and half shells, so that open.
When reality is used this product, urine wet sensor is placed under the baby institute place mat cloth usually the wet part of the easiest urine, in case the baby is wet with shield urine, because the electric conductivity of liquid makes two conductor conductings that are in open-circuit condition on the urine wet sensor originally, and then make the speech IC module dc source input be arranged, thus drive transistor amplifier, make speaker and alarm lamp all, begin voice and light warning immediately, come to change shield until the nurse personnel.
Claims (4)
1, a kind of baby's urinating siren, comprise housing (3), alarm lamp (1), the speech IC module, crystal triode (9), speaker (10), dc source (8), urine wet sensor (7), it is characterized in that: housing (3) surface has loud-speaker opening (2) and is fixed with an alarm lamp (1), has dc source positive-negative input end (A, B) and the speech IC module of audio signal output end (C), crystal triode (9), speaker (10), dc source (8) is positioned at housing (3), the base stage of crystal triode (9) is connected in the audio signal output end (C) of speech IC module, be connected with the alarm lamp (1) and the speaker (10) that connect with parallel way between the dc source positive input terminal (A) of its colelctor electrode and speech IC module, its emitter stage is connected to the dc source negative input end (B) of speech IC module, urine wet sensor (7) is positioned at outside the housing (3), two outfans of urine wet sensor (7) are connected with two-pin plug (6) by one section two phase conductor that have insulation sheath, and the dc source negative input end (B) of the negative pole of dc source (8) and speech IC module is connected to two ends of incoming cables of jack (5) respectively by one section two phase conductor (4) that have an insulation sheath.
2, a kind of baby's urinating siren according to claim 1, it is characterized in that: urine wet sensor (7) is made of the printed substrate that is printed on two leads side by side, and the distance between two leads is the 5-10 millimeter.
3, a kind of baby's urinating siren according to claim 1 is characterized in that: urine wet sensor (7) is made of two annealed copper wires arranged side by side, and the distance between two leads is the 5-10 millimeter.
4, a kind of baby's urinating siren according to claim 1 is characterized in that: dc source (8) is made of 1.5 volts of dc-batteries of some joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209449 CN2657631Y (en) | 2003-09-12 | 2003-09-12 | Alarm for diaper wetted by baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209449 CN2657631Y (en) | 2003-09-12 | 2003-09-12 | Alarm for diaper wetted by baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2657631Y true CN2657631Y (en) | 2004-11-24 |
Family
ID=34325151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209449 Expired - Fee Related CN2657631Y (en) | 2003-09-12 | 2003-09-12 | Alarm for diaper wetted by baby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2657631Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382692A (en) * | 2014-12-05 | 2015-03-04 | 界首市双鑫纺织有限公司 | Automatic alarm diaper |
-
2003
- 2003-09-12 CN CN 03209449 patent/CN2657631Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382692A (en) * | 2014-12-05 | 2015-03-04 | 界首市双鑫纺织有限公司 | Automatic alarm diaper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |