CN2719273Y - Infant piss electronic alarm blanket - Google Patents
Infant piss electronic alarm blanket Download PDFInfo
- Publication number
- CN2719273Y CN2719273Y CN 200420024874 CN200420024874U CN2719273Y CN 2719273 Y CN2719273 Y CN 2719273Y CN 200420024874 CN200420024874 CN 200420024874 CN 200420024874 U CN200420024874 U CN 200420024874U CN 2719273 Y CN2719273 Y CN 2719273Y
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- feet
- blanket
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- Expired - Fee Related
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Abstract
The utility model discloses an infant piss electronic alarm blanket, comprising a blanket cloth wrapping infant and an under layer waterproof cloth. The waterproof cloth is provided with two probes A, B which are connected with an alarm circuit composed of an amplifying circuit and a speech chip. The utility model sends out alarm sound when the infant pisses and reminds adults to change diaper for the infant in time.
Description
Technical field
This utility model relates to a kind of blanket that is used to wrap up the baby.
Background technology
Known baby's blanket is a square or rectangular cloth.When the baby was pissed, baby's diaper was urinated wet, and this baby's blanket can not send chimes of doom, can not remind the adult to give the baby changing babies' napkin in time.Baby's skin suffers the long-time immersion of stock solution, and skin easily is inflamed, and influences healthy.
Summary of the invention
The purpose of this utility model is that a kind of baby will be provided the electronic warning blanket of pissing, and this warning blanket can in time remind the adult to give the baby changing babies' napkin.
The purpose of this utility model is achieved in that this warning blanket comprises blanket cloth, and blanket cloth is connected with waterproof cloth, is connected with two probes of electronic circuit on the waterproof cloth; Electronic circuit is that 4 feet and 8 feet of time base circuit NE555 connect positive source, 1 foot connects power cathode, 2 feet and 6 feet and connect after connect the emitter stage of amplifying triode, the emitter stage of amplifying triode connects power cathode by resistance, the colelctor electrode of amplifying triode connects positive source by resistance, the base stage of amplifying triode connects a probe on the waterproof cloth, another probe on the waterproof cloth connects positive source, 3 feet of time base circuit NE555 connect positive source by resistance and light emitting diode, 3 feet are simultaneously with 4 feet and 5 feet of sound circuit TS-088B and connect, 1 foot of sound circuit TS-088B connects the colelctor electrode of power discharging transistor, the base stage of power discharging transistor connects 1 foot of time base circuit NE555, connect speaker between 6 feet of the emitter stage of power discharging transistor and sound circuit TS-088B, 1 foot of sound circuit TS-088B connects positive source simultaneously.
This utility model can send chimes of doom when the baby is pissed, remind the adult to give the baby changing babies' napkin in time.Avoid baby's skin to suffer the long-time immersion of urine, prevent that skin is inflamed, safeguard that the baby's is healthy.Be suitable as baby's alarm device of pissing and use, but also patient such as elder or hemiplegia uses.
Below in conjunction with drawings and Examples this utility model is elaborated.
Description of drawings
Fig. 1 is the structure chart of an embodiment of the present utility model.
Fig. 2 is the electronic circuitry of Fig. 1.
1. blanket cloth among the figure, 2. waterproof cloth, 3. electronic circuit, IC2 are that time base circuit NE555, IC1 are sound circuit TS-088B.
The specific embodiment
In Fig. 1, blanket cloth 1 is connected with waterproof cloth 2, is connected with two probe A, the B of electronic circuit 3 on the waterproof cloth 2.
In Fig. 2, described electronic circuit 3 is that 4 feet and 8 feet of time base circuit NE555 connect power supply 3V positive pole, and 1 foot connects power supply 3V negative pole, 2 feet and 6 feet and connect after connect the emitter e of amplifying triode Q1; The emitter e of amplifying triode Q1 meets power supply 3V negative pole b by resistance R 1, the colelctor electrode c of amplifying triode Q1 meets the anodal a of power supply 3V by resistance R 3, the base stage b of amplifying triode Q1 connects a probe B on the waterproof cloth 2, and another probe A on the waterproof cloth 2 connects the positive pole of power supply 3V; 3 feet of time base circuit NE555 were connected the positive pole that resistance R 2 and light emitting diode D meet power supply 3V, and 3 feet are simultaneously with 4 feet and 5 feet of sound circuit TS-088B and connect; 1 foot of sound circuit TS-088B meets the colelctor electrode c of power discharging transistor Q2, the base stage b of power discharging transistor Q2 connects 1 foot of time base circuit NE555, meet speaker Y between 6 feet of the emitter e of power discharging transistor Q2 and sound circuit TS-088B, 1 foot of sound circuit TS-088B meets the anodal a ' of power supply 3V simultaneously, and 6 feet meet the negative pole b ' of power supply 3V simultaneously.
When the baby was pissed, probe A, B were by the urine conducting, and the base stage b of amplifying triode Q1 obtains voltage, and emitter e produces a high level, makes 2 feet of time base circuit NE555 and 6 feet obtain a high level, and then 3 foot output low levels make light emitting diode D luminous; When the base stage b of amplifying triode Q1 no-voltage, then emitter e is a low level, and then light emitting diode D is not luminous.When 3 feet of basic at that time circuit NE555 were low level, then sound circuit pronunciation reminded the adult baby to piss.
Claims (1)
1. baby electronic warning blanket of pissing, this warning blanket comprises blanket cloth, it is characterized in that blanket cloth is connected with waterproof cloth, is connected with two probes of electronic circuit on the waterproof cloth; Electronic circuit is that 4 feet and 8 feet of time base circuit NE555 connect positive source, 1 foot connects power cathode, 2 feet and 6 feet and connect after connect the emitter stage of amplifying triode, the emitter stage of amplifying triode connects power cathode by resistance, the colelctor electrode of amplifying triode connects positive source by resistance, the base stage of amplifying triode connects a probe on the waterproof cloth, another probe on the waterproof cloth connects positive source, 3 feet of time base circuit NE555 connect positive source by resistance and light emitting diode, 3 feet are simultaneously with 4 feet and 5 feet of sound circuit TS-088B and connect, 1 foot of sound circuit TS-088B connects the colelctor electrode of power discharging transistor, the base stage of power discharging transistor connects 1 foot of time base circuit NE555, connect speaker between 6 feet of the emitter stage of power discharging transistor and sound circuit TS-088B, 1 foot of sound circuit TS-088B connects positive source simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024874 CN2719273Y (en) | 2004-02-23 | 2004-02-23 | Infant piss electronic alarm blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024874 CN2719273Y (en) | 2004-02-23 | 2004-02-23 | Infant piss electronic alarm blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719273Y true CN2719273Y (en) | 2005-08-24 |
Family
ID=35008240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420024874 Expired - Fee Related CN2719273Y (en) | 2004-02-23 | 2004-02-23 | Infant piss electronic alarm blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719273Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282121A (en) * | 2014-10-28 | 2015-01-14 | 哈尔滨电工仪表研究所 | High-sensitivity water sensor and amplifier circuit |
| CN104574855A (en) * | 2014-12-23 | 2015-04-29 | 安康学院 | Automatic control overhigh humidity alarm system |
-
2004
- 2004-02-23 CN CN 200420024874 patent/CN2719273Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282121A (en) * | 2014-10-28 | 2015-01-14 | 哈尔滨电工仪表研究所 | High-sensitivity water sensor and amplifier circuit |
| CN104574855A (en) * | 2014-12-23 | 2015-04-29 | 安康学院 | Automatic control overhigh humidity alarm system |
| CN104574855B (en) * | 2014-12-23 | 2017-02-01 | 安康学院 | Automatic control overhigh humidity alarm system |
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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 |