CN203745821U - Toilet automatic ventilating and lighting controller - Google Patents
Toilet automatic ventilating and lighting controller Download PDFInfo
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- CN203745821U CN203745821U CN201420129537.3U CN201420129537U CN203745821U CN 203745821 U CN203745821 U CN 203745821U CN 201420129537 U CN201420129537 U CN 201420129537U CN 203745821 U CN203745821 U CN 203745821U
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- circuit
- toilet
- exchanging
- diode
- automatic air
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Abstract
The utility model discloses a toilet automatic ventilating and lighting controller. The toilet automatic ventilating and lighting controller comprises a power source circuit, a light control circuit and a ventilating fan control circuit, wherein the power source circuit is connected with the light control circuit and the ventilating fan control circuit, and the power source circuit supplies power for the circuits with 12V-direct current voltage. With the toilet automatic ventilating and lighting controller adopted, problems existing in automatic ventilating as well as switching on and switching off of a lighting lamp can be solved, and energy saving can be realized. The toilet automatic ventilating and lighting controller has the advantages of simple circuit structure, stable control, practicability and low cost.
Description
Technical field
The utility model relates to indoor electric control technology field, is specifically related to a kind of toilet automatic air-exchanging and lighting controller.
Background technology
The toilet in family or hotel generally all can be provided with scavenger fan and illuminating lamp, and scavenger fan can be discharged the peculiar smell in toilet in time, but in the time using toilet, tends to forget and open scavenger fan, causes peculiar smell in toilet unpleasant.Even if used scavenger fan, open illuminating lamp, also tend to forget and close them, will cause like this waste of energy, even may cause and use electrification.In order to address this problem, can design a kind of electronic controller that can automatically control scavenger fan and illuminating lamp, increase any trouble so neither to the people of upper toilet, can realize again automatic air-exchanging and open and close lamp, not only energy-conservation, but also convenient.As the publication number Chinese utility model patent that is CN2567875, a kind of intelligent controller used in toilet is disclosed, it comprises power circuit, two D trigger circuit, driving circuit and bearing power executive circuit, sensing detection circuit, before set low pre-amplification circuit and amplification ratio compared with output circuit, the output terminal of sensing detection circuit and the front ground level input end that sets low pre-amplification circuit join, before set low pre-amplification circuit output terminal and amplification ratio join compared with the input end of output circuit, amplification ratio is joined compared with the output terminal of output circuit and the input end of two D trigger circuit, the output terminal of two D trigger circuit is connected with the input end of driving circuit, the output terminal of driving circuit and bearing power executive circuit join, 5 volts of output terminals of power circuit are connected with the input end of sensing detection circuit, 12 volts of output terminals of power circuit respectively with front set low pre-amplification circuit, amplification ratio is compared with output circuit, two D trigger circuit, driving circuit connects, the output terminal of bearing power executive circuit is connected with the input end of power circuit, bearing power executive circuit is connected with the input end of power circuit.The circuit structure of this controller is comparatively complicated, practical not.
Given this, need to design the automatic controller for water closet that a kind of circuit structure is simple, components and parts cost is low, circuit control is stablized, it is energy-conservation to be conducive to, ventilation control and illumination control can be combined again.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of toilet automatic air-exchanging and lighting controller, it comprises power circuit, luminous lamp switch circuit, scavenger fan on-off circuit, light-operated circuit, scavenger fan control circuit, power circuit is connected with light-operated circuit, scavenger fan control circuit, and with 12V DC voltage to circuit supply, luminous lamp switch circuit and scavenger fan on-off circuit access respectively power circuit, and this controller can solve automatic air-exchanging and illuminating lamp open and close problem.
To achieve these goals, the utility model adopts following technical scheme.
A kind of toilet automatic air-exchanging and lighting controller, it comprises power circuit, luminous lamp switch circuit, scavenger fan on-off circuit; It also comprises light-operated circuit, scavenger fan control circuit, and power circuit is connected with light-operated circuit, scavenger fan control circuit.
Preferably, described luminous lamp switch circuit comprises the first normally opened contact K1-1, illuminating lamp L, the 3rd normally opened contact K2-2, described luminous lamp switch circuit access in parallel power circuit.
In above-mentioned arbitrary technical scheme, preferably, described scavenger fan on-off circuit comprises the second normally opened contact K2-1, scavenger fan M, described scavenger fan on-off circuit access in parallel power circuit.
In above-mentioned arbitrary technical scheme, preferably, described power circuit comprises transformer T, bridge rectifier circuit, three terminal regulator IC1, filtering circuit, described power circuit with 12V DC voltage to circuit supply.
In above-mentioned arbitrary technical scheme, preferably, described bridge rectifier circuit comprises the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4.
In above-mentioned arbitrary technical scheme, preferably, described filtering circuit comprises the first capacitor C 1, the second capacitor C 2.
In above-mentioned arbitrary technical scheme, preferably, described light-operated circuit comprises phototriode T1, the first time-base integrated circuit IC2, the first relay K 1, variohm RP, the first resistance R 1, the 3rd capacitor C 3, the 4th capacitor C 4, the 5th diode D5.
In above-mentioned arbitrary technical scheme, preferably, described scavenger fan control circuit comprises tongue tube GHG, triode T2, the second time-base integrated circuit IC3, the second relay K 2, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th capacitor C 5, the 6th capacitor C 6, the 6th diode D6.
In above-mentioned arbitrary technical scheme, preferably, described three terminal regulator IC1 adopts W7812 type three terminal regulator.
In above-mentioned arbitrary technical scheme, preferably, described the first time-base integrated circuit IC2 adopts NE555 type time-base integrated circuit.
In above-mentioned arbitrary technical scheme, preferably, described the first relay K 1 adopts JRX-13F type 12V DC relay.
In above-mentioned arbitrary technical scheme, preferably, described the second relay K 2 adopts JRX-13F type 12V DC relay.
In above-mentioned arbitrary technical scheme, preferably, described phototriode T1 adopts 3DU5 type phototriode.
In above-mentioned arbitrary technical scheme, preferably, described triode T2 adopts 3DG12 type triode.
In above-mentioned arbitrary technical scheme, preferably, described triode T2 adopts 9013 type triodes.
In above-mentioned arbitrary technical scheme, preferably, described the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4 adopt IN4004 type diode.
In above-mentioned arbitrary technical scheme, preferably, described the 5th diode D5 adopts IN4004 type diode.
In above-mentioned arbitrary technical scheme, preferably, described the 6th diode D6 adopts IN4004 type diode.
Toilet of the present utility model automatic air-exchanging and lighting controller can solve automatic air-exchanging and illuminating lamp open and close problem, reach energy-conservation object, and circuit structure is simple, control is stable, practicality is high and cost is low.
Brief description of the drawings
Fig. 1 is according to the circuit diagram of a preferred embodiment of toilet of the present utility model automatic air-exchanging and lighting controller.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated, below describe only conduct demonstration and explain, the utility model is not restricted.
Toilet automatic air-exchanging and lighting controller as shown in Figure 1, it comprises power circuit, luminous lamp switch circuit, scavenger fan on-off circuit, light-operated circuit, scavenger fan control circuit, power circuit is connected with light-operated circuit, scavenger fan control circuit.Luminous lamp switch circuit access in parallel power circuit, luminous lamp switch circuit comprises the first normally opened contact K1-1, illuminating lamp L, the 3rd normally opened contact K2-2.Scavenger fan on-off circuit is access power circuit in parallel also, and scavenger fan on-off circuit comprises the second normally opened contact K2-1, scavenger fan M.Power circuit with 12V DC voltage to circuit supply, power circuit comprises transformer T, bridge rectifier circuit, three terminal regulator IC1, filtering circuit, wherein, bridge rectifier circuit comprises the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, and filtering circuit comprises the first capacitor C 1, the second capacitor C 2.
Light-operated circuit comprises phototriode T1, the first time-base integrated circuit IC2, the first relay K 1, variohm RP, the first resistance R 1, the 3rd capacitor C 3, the 4th capacitor C 4, the 5th diode D5.By day or when toilet is brighter, phototriode T1 is because accepting illumination, internal resistance is very little, make the second pin and the 6th pin of the first time-base integrated circuit IC2 be high level, the three-prong output low level of the first time-base integrated circuit IC2, the first relay K 1 is without electricity, and the first normally opened contact K1-1 has disconnected lighting lamp power, and illuminating lamp L is not lit.When entering night or toilet when darker, phototriode T1 becomes very large because losing illumination internal resistance, the second pin of the first time-base integrated circuit IC2 and the 6th pin are low level, the three-prong of the first time-base integrated circuit IC2 output high level, relay K 1 obtains electric, its first normally opened contact K1-1 closure, for lighting of illuminating lamp L provides necessary condition.
Scavenger fan control circuit comprises tongue tube GHG, triode T2, the second time-base integrated circuit IC3, the second relay K 2, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th capacitor C 5, the 6th capacitor C 6, the 6th diode D6.The monostalbe trigger that it is core that scavenger fan control circuit is actually by the second time-base integrated circuit IC3, tongue tube GHG is open type tongue tube.In the time that bathroom door is shut, permanent magnet CT and open type tongue tube GHG lean on very closely, due to the magneticaction of magnet, cause contact in tongue tube to be connected, triode T2 cut-off, now transistor collector output high level.Therefore, the second pin of the second time-base integrated circuit IC3 is high level, therefore the second time-base integrated circuit IC3 is in reset mode, the three-prong output low level of the second time-base integrated circuit IC3, the second relay K 2 no currents, not adhesive, its second normally opened contact K2-1 disconnects the power supply of scavenger fan M, and scavenger fan M does not work.Meanwhile, another group normally opened contact the 3rd normally opened contact K2-2 of the second relay K 2 has also disconnected the power supply of illuminating lamp L, and at this moment no matter the light of toilet is bright or dark, and light-operated circuit is all inoperative, and illuminating lamp M is in off-position.When there being people to open door while entering toilet, because door was opened by moment, tongue tube GHG is away from magnet CT, cause contact in tongue tube to leave, at this moment triode T2 saturation conduction, the collector output low level of triode T2, therefore, the second pin of the second time-base integrated circuit IC3 is low level.Monostable trigger is triggered, and the three-prong of the second time-base integrated circuit IC3 is output as high level, and the second relay K 2 obtains electric adhesive, and the second normally opened contact K2-1 connects exhaust fan power supply, makes exhaust fan M work.In this simultaneously, its another group normally opened contact the 3rd also adhesive of normally opened contact K2-2, provides condition for connecting illuminating lamp.If now, toilet light is darker, and light-operated circuit makes the first also adhesive of relay K 1, and the first normally opened contact K1-1 connects lighting lamp power, and illuminating lamp L is lit.If toilet light is brighter, illuminating lamp L is not lit.The working time of exhaust fan M is depended on the time constant of monostalbe trigger, that is:
, i.e. about clock more than 8 points.When user enters behind toilet, immediately door is shut, can not trigger monostalbe trigger upset yet, because the second pin input of the second time-base integrated circuit IC3 is high level, the working time of exhaust fan M and illuminating lamp L remains to monostable state always and finishes.When user is less than monostable time constant in the time of toilet, the toilet that opens the door out, then closes the door, and the exhaust fan M current monostable time constant of working finishes.If user walks out toilet after scavenger fan M and illuminating lamp L end-of-job, can again connect scavenger fan M and illuminating lamp L in the moment of opening the door, scavenger fan M and illuminating lamp L task again, until current monostable finishes.This toilet automatic air-exchanging and lighting controller in use, be shut the door after you.
In this toilet automatic air-exchanging and lighting controller: three terminal regulator IC1 adopts W7812 type three terminal regulator; The first time-base integrated circuit IC2 adopts NE555 type time-base integrated circuit; The first relay K 1 adopts JRX-13F type 12V DC relay; The second relay K 2 adopts JRX-13F type 12V DC relay; Phototriode T1 adopts 3DU5 type phototriode; Triode T2 adopts 3DG12 type triode or 9013 type triodes; The first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4 adopt IN4004 type diode; The 5th diode D5, the 6th diode D6 adopt IN4004 type diode; The first resistance R 1 is 390
; The second resistance R 2 is 10
; The 3rd resistance R 3 is 5
; The 4th resistance R 4 is 1M
; Variohm RP is 570
; The first capacitor C 1 is 1500
/ 25V; The second capacitor C 2 is 1
/ 25V; The 3rd capacitor C 3 is 1000pF; The 4th capacitor C 4 is 0.01
; The 5th capacitor C 5 is 470
; The 6th capacitor C 6 is 0.01
.
Claims (18)
1. a toilet automatic air-exchanging and lighting controller, it comprises power circuit, luminous lamp switch circuit, scavenger fan on-off circuit, it is characterized in that: it also comprises light-operated circuit, scavenger fan control circuit, described power circuit is connected with light-operated circuit, scavenger fan control circuit.
2. toilet as claimed in claim 1 automatic air-exchanging and lighting controller, it is characterized in that: described luminous lamp switch circuit comprises the first normally opened contact (K1-1), illuminating lamp (L), the 3rd normally opened contact (K2-2) described luminous lamp switch circuit access in parallel power circuit.
3. toilet as claimed in claim 1 automatic air-exchanging and lighting controller, is characterized in that: described scavenger fan on-off circuit comprises the second normally opened contact (K2-1), scavenger fan (M), described scavenger fan on-off circuit access in parallel power circuit.
4. toilet as claimed in claim 1 automatic air-exchanging and lighting controller, it is characterized in that: described power circuit comprises transformer (T), bridge rectifier circuit, three terminal regulator (IC1), filtering circuit, described power circuit with 12V DC voltage to circuit supply.
5. toilet as claimed in claim 4 automatic air-exchanging and lighting controller, is characterized in that: described bridge rectifier circuit comprises the first diode (D1), the second diode (D2), the 3rd diode (D3), the 4th diode (D4).
6. toilet as claimed in claim 4 automatic air-exchanging and lighting controller, is characterized in that: described filtering circuit comprises the first electric capacity (C1), the second electric capacity (C2).
7. toilet as claimed in claim 1 automatic air-exchanging and lighting controller, is characterized in that: described light-operated circuit comprises phototriode (T1), the first time-base integrated circuit (IC2), the first relay (K1), variohm (RP), the first resistance (R1), the 3rd electric capacity (C3), the 4th electric capacity (C4), the 5th diode (D5).
8. toilet as claimed in claim 1 automatic air-exchanging and lighting controller, is characterized in that: described scavenger fan control circuit comprises tongue tube (GHG), triode (T2), the second time-base integrated circuit (IC3), the second relay (K2), the second resistance (R2), the 3rd resistance (R3), the 4th resistance (R4), the 5th electric capacity (C5), the 6th electric capacity (C6), the 6th diode (D6).
9. toilet as claimed in claim 4 automatic air-exchanging and lighting controller, is characterized in that: described three terminal regulator (IC1) adopts W7812 type three terminal regulator.
10. toilet as claimed in claim 7 automatic air-exchanging and lighting controller, is characterized in that: described the first time-base integrated circuit (IC2) adopts NE555 type time-base integrated circuit.
11. toilet as claimed in claim 7 automatic air-exchanging and lighting controllers, is characterized in that: described the first relay (K1) adopts JRX-13F type 12V DC relay.
12. toilet as claimed in claim 8 automatic air-exchanging and lighting controllers, is characterized in that: described the second relay (K2) adopts JRX-13F type 12V DC relay.
13. toilet as claimed in claim 7 automatic air-exchanging and lighting controllers, is characterized in that: described phototriode (T1) adopts 3DU5 type phototriode.
14. toilet as claimed in claim 8 automatic air-exchanging and lighting controllers, is characterized in that: described triode (T2) adopts 3DG12 type triode.
15. toilet as claimed in claim 8 automatic air-exchanging and lighting controllers, is characterized in that: described triode (T2) adopts 9013 type triodes.
16. toilet as claimed in claim 5 automatic air-exchanging and lighting controllers, is characterized in that: described the first diode (D1), the second diode (D2), the 3rd diode (D3), the 4th diode (D4) adopt IN4004 type diode.
17. toilet as claimed in claim 7 automatic air-exchanging and lighting controllers, is characterized in that: described the 5th diode (D5) adopts IN4004 type diode.
18. toilet as claimed in claim 8 automatic air-exchanging and lighting controllers, is characterized in that: described the 6th diode (D6) adopts IN4004 type diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129537.3U CN203745821U (en) | 2014-03-21 | 2014-03-21 | Toilet automatic ventilating and lighting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129537.3U CN203745821U (en) | 2014-03-21 | 2014-03-21 | Toilet automatic ventilating and lighting controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745821U true CN203745821U (en) | 2014-07-30 |
Family
ID=51345600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129537.3U Expired - Fee Related CN203745821U (en) | 2014-03-21 | 2014-03-21 | Toilet automatic ventilating and lighting controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401362A (en) * | 2016-11-18 | 2017-02-15 | 广西大学 | Control circuit through which window can be automatically opened in daytime and can be automatically closed at night |
| CN107191865A (en) * | 2016-03-14 | 2017-09-22 | 建准电机工业股份有限公司 | Lighting device and ventilation fan with lamp |
| CN113899062A (en) * | 2021-10-14 | 2022-01-07 | 熊先辉 | School toilet LED lighting and ventilation control circuit |
-
2014
- 2014-03-21 CN CN201420129537.3U patent/CN203745821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191865A (en) * | 2016-03-14 | 2017-09-22 | 建准电机工业股份有限公司 | Lighting device and ventilation fan with lamp |
| CN106401362A (en) * | 2016-11-18 | 2017-02-15 | 广西大学 | Control circuit through which window can be automatically opened in daytime and can be automatically closed at night |
| CN113899062A (en) * | 2021-10-14 | 2022-01-07 | 熊先辉 | School toilet LED lighting and ventilation control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20170321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |