CN201106210Y - Non-contact closet branching flushing-water singlechip control apparatus - Google Patents
Non-contact closet branching flushing-water singlechip control apparatus Download PDFInfo
- Publication number
- CN201106210Y CN201106210Y CNU2007201119704U CN200720111970U CN201106210Y CN 201106210 Y CN201106210 Y CN 201106210Y CN U2007201119704 U CNU2007201119704 U CN U2007201119704U CN 200720111970 U CN200720111970 U CN 200720111970U CN 201106210 Y CN201106210 Y CN 201106210Y
- Authority
- CN
- China
- Prior art keywords
- flushing
- groups
- chip microcomputer
- control device
- contact
- 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
Links
Images
Landscapes
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The utility model relates to a water saving device for a closestool, in particular to a single-chip microcomputer control device with multilevel flushing for a contact-free closestool. The utility model is characterized in that the control device is provided with two groups of field-effect tube induction devices and the field-effect tube induction devices respectively consist of a field-effect tube and a switching tube. A circuit of the switching tube is connected with a relay. A normally open contact of the relay is connected with the input end of a single-chip microcomputer and the output end of the single-chip microcomputer is connected with input ends of two groups of the switching tubes with opposite polarities. The two groups of the switching tubes with opposite polarities are connected with electromagnetical valve coils. An electromagnetical valve is installed at the water outlet end at the bottom of a water tank of the closestool. The single-chip microcomputer control device of the utility model has the advantages that two groups of field-effect tube induction devices are respectively defined as stool flushing of 6 L and urine flushing of 3 L which are provided for the selection of users. The single-chip microcomputer control device with multilevel flushing for the contact-free closestool overcomes the defects that closestool multilevel flushing devices of the prior art adopt contact-mode buttons to control, thus causing inconvenient use and cross infection.
Description
Technical field
The utility model relates to a kind of water-saving device of closet, particularly a kind of contact base closet stepping flushing single chip machine control device of exempting from.
Background technology
The utility model is before the applying date, and prior art toilet stepping flushing single chip machine control device adopts contact by key control, has the defective of using inconvenient and cross-infection.
Summary of the invention
The purpose of this utility model provides a kind of contact base closet stepping flushing single chip machine control device of exempting from.
The technical scheme that its technical problem that solves the utility model adopts is: this device comprises stepping flushing single chip machine control device; It is characterized in that having two groups of FET induction installations, the FET induction installation is made up of FET and switching tube respectively, the switching tube circuit is connected with relay, relay normally open contact is connected with the single-chip microcomputer input, the single-chip microcomputer output is connected with two groups of opposite polarity switching tube inputs, two groups of opposite polarity switching tubes are connected with electromagnetic valve coil, and electromagnetic valve is installed in toilet water tank bottom water side.
The beneficial effects of the utility model are that two groups of FET induction installations are defined as 6 liters of stool baths respectively and urine is washed by water 3 liters, select for use for the user.Overcome prior art toilet stepping flushing single chip machine control device and adopted contact, had the defective of using inconvenient and cross-infection by key control.
Description of drawings
The utility model is described in further detail below by accompanying drawing.
Accompanying drawing 1 is an electrical schematic diagram of the present utility model.
The specific embodiment
Consult Fig. 1.Single-chip microcomputer is the PIC16C54 8-bit microcontroller of U.S. Microchip company among the figure.
This device comprises stepping flushing single chip machine control device; Embodiment has two groups of FET induction installations, the FET induction installation is respectively by FET 3DJ6-1,3DJ6-2 and switching tube G1, G2 connects to form, FET 3DJ6-1, the drain electrode of 3DJ6-2 respectively with switching tube G1, the G2 input is connected, switching tube G1, G2 output and relay J 1, J2 is connected, relay J 1, J2 constant open contact one end links to each other with positive source (+), the other end respectively with single-chip microcomputer PIC16C54 input I/O (1), I/O (2) is connected, single-chip microcomputer PIC16C54 output I/O (3), I/O (4), I/O (5), I/O (6) and two groups of opposite polarity switching tube G3, G4, G5, the G6 input is connected, two groups of opposite polarity switching tube G3, G4, G5, G6 is connected with electromagnetic valve D coil, and electromagnetic valve D is installed in toilet water tank bottom water side.
Two groups of FET induction installations are defined as 6 liters of the stool baths and 3 liters of the baths of urinating respectively among the embodiment, select for use for the user.Single-chip microcomputer PIC16C54 is according to the difference of the FET induced voltage signal of switching tube G1, G2 output, and the electromagnetic valve D that control is installed in toilet water tank bottom water side opens and closes in limited time, realizes 6 liters or 3 liters of baths.Overcome prior art toilet stepping flushing single chip machine control device and adopted contact, had the defective of using inconvenient and cross-infection by key control.
Claims (1)
1, a kind of contact base closet stepping flushing single chip machine control device of exempting from comprises stepping flushing single chip machine control device; It is characterized in that having two groups of FET induction installations, the FET induction installation is made up of FET and switching tube respectively, the switching tube circuit is connected with relay, relay normally open contact is connected with the single-chip microcomputer input, the single-chip microcomputer output is connected with two groups of opposite polarity switching tube inputs, two groups of opposite polarity switching tubes are connected with electromagnetic valve coil, and electromagnetic valve is installed in toilet water tank bottom water side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201119704U CN201106210Y (en) | 2007-08-03 | 2007-08-03 | Non-contact closet branching flushing-water singlechip control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201119704U CN201106210Y (en) | 2007-08-03 | 2007-08-03 | Non-contact closet branching flushing-water singlechip control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106210Y true CN201106210Y (en) | 2008-08-27 |
Family
ID=39958009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201119704U Expired - Fee Related CN201106210Y (en) | 2007-08-03 | 2007-08-03 | Non-contact closet branching flushing-water singlechip control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106210Y (en) |
-
2007
- 2007-08-03 CN CNU2007201119704U patent/CN201106210Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203891167U (en) | Automatic flushing accessory for closestool and squatting pan | |
| CN201106210Y (en) | Non-contact closet branching flushing-water singlechip control apparatus | |
| CN201106212Y (en) | Non-contact closet branching flushing-water singlechip control apparatus | |
| CN201106215Y (en) | Non-contact closet branching flushing-water singlechip control apparatus | |
| CN201106217Y (en) | Non-contact water saving device for motor train unit train closet | |
| CN201224918Y (en) | Train closet avoiding contacting with water-saving device using electrical control valve | |
| CN201028098Y (en) | Non-contact water-saving device of motor train unit closet | |
| CN201028093Y (en) | Non-contact water-saving device of motor train unit closet | |
| CN201024504Y (en) | Contact-free toilet classed flushing single-chip machine control device | |
| CN201035375Y (en) | Contact base free water closet variabl flushing single-chip control device | |
| CN201028097Y (en) | Non-contact water-saving device of motor train unit closet | |
| CN201028092Y (en) | Non-contact water-saving device of motor train unit closet | |
| CN201035374Y (en) | Hand washing tap and closet steping flushing integrated single-chip control device | |
| CN201024503Y (en) | Motor train set toilet contact-free water-saving device | |
| CN201241384Y (en) | Contact-free water-saving device for motor train unit train closet | |
| CN201106211Y (en) | Non-contact water saving device for motor train unit train closet | |
| CN201224917Y (en) | Branching flushing SCM control apparatus avoiding contacting with closet | |
| CN201035372Y (en) | Hand washing tap and closet steping flushing integrated single-chip control device | |
| CN201035373Y (en) | Hand washing tap and closet steping flushing integrated single-chip control device | |
| CN201229491Y (en) | Hand washing tap and closet flush variable integration single chip computer control device | |
| CN201035371Y (en) | Hand washing tap and closet steping flushing integrated single-chip control device | |
| CN201106186Y (en) | Washing-hand cock and closet branching flushing-water integrated singlechip control apparatus | |
| CN2789328Y (en) | Double-impacting non-cistern water closet controller capable of differentiating flushing of defecating and urinating | |
| CN201106184Y (en) | Washing-hand cock and closet branching flushing-water integrated singlechip control apparatus | |
| CN2740695Y (en) | Inducing automatic flush controller of non-cistern toilet identifying shit from urine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 |