CN2504702Y - Toy type electronic pissing/shitting indicator - Google Patents
Toy type electronic pissing/shitting indicator Download PDFInfo
- Publication number
- CN2504702Y CN2504702Y CN 01222653 CN01222653U CN2504702Y CN 2504702 Y CN2504702 Y CN 2504702Y CN 01222653 CN01222653 CN 01222653 CN 01222653 U CN01222653 U CN 01222653U CN 2504702 Y CN2504702 Y CN 2504702Y
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- China
- Prior art keywords
- pin
- integrated circuit
- ground connection
- toy
- capacitor
- 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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Abstract
A toy-type electronic pee reminding device consists of an electric component, a power supply and a sensor, the electric box with the electric component and the power supply is arranged inside the body of a toy, the box of the sensor is arranged outside, the circuit of the utility model comprises a triggering integrated circuit and a sensing integrated circuit, and the reminding device adopts the excellent model of toys and the integrated circuit with high accuracy to inform users how to pee rightly, which has no stimulation to the skin of users, is safely and stably used, and has a long service life.
Description
The utility model relates to signalling alarm equipment, and particularly a kind of toy-type electronics is just urinated reminiscences.
In the prior art, being used for the warning device that baby, patient urinate and defecate and being generally sound-light type, as Chinese patent 89216359.3 toy type acoustic optical nfant pissing-shitting apprizing devices, is a kind of listening and visible signalling alarm equipment, is subjected to very much user's welcome.But this invention power consumption is big, and device performance lags behind and disturbs loud noise ear-piercing, and circuit working stability is disturbed, the cost height, simultaneously, external form adopts plastic material, easily collision, damage, serviceable life is short, and itself contains chemical substance and may damage health.
For fear of above-mentioned deficiency, the purpose of this utility model provides a kind of circuit integration degree, report to the police accurate, safe and reliable, upgrading is convenient, chafe not, the toy-type electronics not fragile, that cost is low is just urinated reminiscences.
The purpose of this utility model realizes that by following measure the toy-type electronics is just urinated reminiscences and is made up of electric elements, power supply and sensor.The described electrical equipment box that electric elements and power supply are housed is installed in the toy body, and sensor box is external to be drawn.Its circuit is connected to: power Vcc goes between respectively to contact and sends out integrated circuit (IC)
1Pin 4 and pin 8, trigger integrated circuit (IC)
1Pin two contact point a, its pin one contact point b (ground connection), its pin 5 connects capacitor C
2Back ground connection, its pin 6 and pin 7 connect capacitor C
1Back ground connection, its pin 7 connecting resistance R
1Back power Vcc, its pin 3 meets sensing integrated circuit IC
2Pin 4.Sensing integrated circuit IC
2Pin one ground connection, its pin 6 and pin two connect capacitor C
4Back ground connection, its pin 5 connects capacitor C
3Back ground connection, its pin 3 connects capacitor C
5With ground connection behind the piezoelectric ceramic piece HD, connecting resistance R between its pin 6 and the pin 7
3, its pin 8 connects power Vcc, its pin 7 connecting resistance R
2After connect power Vcc.
Above-mentioned power Vcc end serial connection gauge tap S
1
The principle of work that the toy-type electronics is just urinated reminiscences is: its circuit part mainly is made up of two integrated circuit: the first order generally is output as low level, and after the baby just urinated, the sensor that is placed on the position of urinating and defecating sent pulse signal and gives the triggering integrated circuit (IC)
1, circuit turn-on triggers integrated circuit (IC)
1Pin 3 send a high level and give next stage, wherein resistance R
1, capacitor C
1Be control element, the pulse width of the control high level of sending out, capacitor C
2Be high interference electric capacity, improve the stability of circuit; Second level sensing integrated circuit IC
2Pin 4 (input end) receive and trigger concussion behind the upper level high level and promote piezoelectric ceramic piece (HD) sounding.After caregiver finds, meet down gauge tap S
1Can reset, wherein capacitor C
3With capacitor C
2Act on identical, resistance R
2, resistance R
3, capacitor C
4Determine oscillation frequency, C
5Play the stopping direct current effect.Improve the product accuracy, magnetic interference around eliminating.
The toy-type electronics is just urinated reminiscences and is adopted exquisite toy figure, and the high precision integrated circuit is reported accurate convenience, and the tone color grace, can effectively relax baby's mood, exploitation initiation baby's intelligence.
The toy-type electronics is just urinated the advantage of reminiscences: sensor adopts sterilization material, and taste removal, sterilization, softness, chafe not are safe and reliable, report accurately and timely, long service life, the good looking appearance uniqueness is given beautiful enjoyment, cost is low, and the life-span is long, is fit to produce in batches.
Narrate below in conjunction with drawings and Examples.
Fig. 1 is the utility model circuit theory diagrams.
Seeing figures.1.and.2 is an embodiment of the present utility model, and toy body adopts the rabbit moulding of cashmere shell-fabric.This is just urinated reminiscences and is made up of electric elements, power supply and sensor.The described electrical equipment box that electric elements and power supply are housed is installed in the rabbit toy body, and sensor box is external to be drawn.Its circuit is connected to: power Vcc goes between respectively to contact and sends out integrated circuit (IC)
1Pin 4 and pin 8, trigger integrated circuit (IC)
1Pin two contact point a, its pin one contact point b (ground connection), its pin 5 connects capacitor C
2Back ground connection, its pin 6 and pin 7 connect capacitor C
1Back ground connection, its pin 7 connecting resistance R
1After meet gauge tap S
1, its pin 3 meets sensing integrated circuit IC
2Pin 4.Sensing integrated circuit IC
2Pin one ground connection, its pin 6 and pin two connect capacitor C
4Back ground connection, its pin 5 connects capacitor C
3Back ground connection, its pin 3 connects capacitor C
5With ground connection behind the piezoelectric ceramic piece HD, connecting resistance R between its pin 6 and the pin 7
3, its pin 8 meets gauge tap S
1, its pin 7 connecting resistance R
2After meet gauge tap S
1
The contact part of the sensor box body is the fiber cloth that bactericidal action is arranged.
Claims (2)
1, a kind of toy-type electronics is just urinated reminiscences, form by electric elements, power supply and sensor, it is characterized in that the described electrical equipment box that electric elements and power supply are housed is installed in the toy body, sensor box is external to be drawn, and its circuit is connected to: power Vcc goes between respectively to contact and sends out integrated circuit (IC)
1Pin 4 and pin 8, trigger integrated circuit (IC)
1Pin two contact point a, its pin one contact point b, its pin 5 connects capacitor C
2Back ground connection, its pin 6 and pin 7 connect capacitor C
1Back ground connection, its pin 7 connecting resistance R
1After connect power Vcc, its pin 3 meets sensing integrated circuit IC
2Pin 4.Sensing integrated circuit IC
2Pin one ground connection, its pin 6 and pin two connect capacitor C
4Back ground connection, its pin 5 connects capacitor C
3Back ground connection, its pin 3 connects capacitor C
5With ground connection behind the piezoelectric ceramic piece HD, connecting resistance R between its pin 6 and the pin 7
3, its pin 8 connects power Vcc, its pin 7 connecting resistance R
2After connect power Vcc.
2, toy-type electronics according to claim 1 is just urinated reminiscences, it is characterized in that the power Vcc end serial connection gauge tap S in the described circuit
1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222653 CN2504702Y (en) | 2001-05-11 | 2001-05-11 | Toy type electronic pissing/shitting indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222653 CN2504702Y (en) | 2001-05-11 | 2001-05-11 | Toy type electronic pissing/shitting indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2504702Y true CN2504702Y (en) | 2002-08-07 |
Family
ID=33639438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01222653 Expired - Fee Related CN2504702Y (en) | 2001-05-11 | 2001-05-11 | Toy type electronic pissing/shitting indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2504702Y (en) |
-
2001
- 2001-05-11 CN CN 01222653 patent/CN2504702Y/en not_active Expired - Fee Related
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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 |