CN87210193U - Sound-control automatic time-delay switch - Google Patents
Sound-control automatic time-delay switch Download PDFInfo
- Publication number
- CN87210193U CN87210193U CN 87210193 CN87210193U CN87210193U CN 87210193 U CN87210193 U CN 87210193U CN 87210193 CN87210193 CN 87210193 CN 87210193 U CN87210193 U CN 87210193U CN 87210193 U CN87210193 U CN 87210193U
- Authority
- CN
- China
- Prior art keywords
- delay
- circuit
- utility
- model
- sound
- 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.)
- Ceased
Links
Images
Abstract
The utility model relates to a sound-control automatic time-delay switch matched with illumination lamps, door bels, etc. The utility model is characterized in that which is composed of a selection switch with three contact points and a plurality of circuits of signal receiving and amplificate, voltage multiplying rectifier, switching, delay and driving; the circuit opening and delay automatic cosing can be controlled by instruction of sounding or continuous hand-slapping sound within 7 meters. The utility model has the advantages of flexible operation, wide range of application, high reliability, strong interference immunity and lowest electrical consumption. The electric machine can be operated with any short or positioning time according to the requirement. The utility model can be used for not only household electric machines with short-timing working, but also the lighting between flat stairways or longer corridor.
Description
The utility model relates to a kind of acoustic control Auto-delay switch device that supplies electrical matchings such as illuminating lamp, doorbell to use.
The device of known technology Auto-delay switch, it is the switch of people's manual unlocking circuit, circuit turn-on, electrical equipment in running order (as: illuminating lamp is luminous), through after certain time of delay, the switch of circuit cuts out automatically, and circuit disconnects, and electrical equipment is in off position (not luminous as illuminating lamp).This just describes a kind of " dual-purpose automatic extinguisher " in the CN86205050 patent; " the corridor lamp delay switch " that also has the CN86204293 patent to introduce, their described common deficiencies still need to be people at certain altitude position manual unlocking button, and inconvenience is arranged more; And power consumption can not be reduced to optimum level.
The purpose of this utility model provides a kind of acoustic control Auto-delay switch device, makes its scope of application extensive, convenient and reliable operation; Power consumption can be reduced to optimum degree.
The utility model passes through to realize with following technical proposals:
It is connected to form by the selector switch with three contacts, receiver amplifier, voltage doubling rectifing circuit, switching circuit, delay driving circuit.
Receiver amplifier is by microphone MIC, integrated amplifier IC, triode BG
1, capacitor C
2, C
3, C
4, C
5, C
6, resistance R
1, R
2, R
3, R
4, R
5, R
6, be formed by connecting.
Voltage doubling rectifing circuit is diode BG
2, BG
3, capacitor C
9, resistance R
7Be formed by connecting.
Switching circuit is by triode BG
4, BG
5, diode BG
6, resistance R
8, R
9, R
10Be formed by connecting.
Delay driving circuit is by capacitor C
8, resistance R
11, relay J, two contacts among the integrated amplifier IC are formed by connecting.
The advantage that the utility model had:
With people's the sounding or the sound of clapping the hands continuously is instruction, and control circuit is opened, so flexible and convenient to use, the scope of application is extensive; Instruction is accurate, strong interference immunity, reliable in function; Electrical equipment can be lacked timing working arbitrarily with the need, can be reduced to bottom line to power consumption.
In conjunction with the accompanying drawings the utility model is described in detail.
Has K
1, K
2, K
3The selector switch K of totally three contacts, wherein K
1Be normal opened contact, promptly forever disconnect the electrical appliance circuit; K
2The circuit of audio-switch device be can connect, preparation or operating state made it to be in; K
3Be normally closed contact, can be so that the electrical appliance circuit forever to be connected, electrical appliance is in running order for a long time, and people can be as required when initial, carries out disposablely twisting selector switch with hand, selects in three kinds of situations suitable a kind of.When selecting K
2During work, light-emitting diode BG
7Luminous demonstration represents that this circuit is in the preparation state.By microphone MIC, integrated amplifier IC(can select TB3210 for use), coupling capacitor C
2, filter capacitor C
3, anti-self-excitation capacitance C
4, the frequency-selecting capacitor C
5(can select 39P-1000P for use) and C
6(can select 0.001 μ-0.01 μ for use), triode BG
1, resistance R
1, R
2, R
3, R
4, R
5, R
6, the receiver amplifier that is formed by connecting, the command signal that can send people, for example: seven meters scopes are with interior similar " west " sound (comprising certain sound that drags), or the sound of clapping the hands continuously, receive and twice signal amplifies.Through diode BG
2, BG
3, capacitor C
9, resistance R
7Linking to each other forms the voltage multiplying rectifier of circuit, and AC signal is become the have certain potentials direct voltage of (greater than 0.7V), and this direct voltage makes the triode BG in the switching circuit
4Instantaneous saturated, triode BG
5Instantaneous ending, the while power supply (+6V) rapidly through resistance R
10With diode BG
6, first to the capacitor C of delay driving circuit
8Charging, second the internal drive circuits (being contact 4,6) through integrated amplifier IC drives the adhesive of JRC type relay J, the electrical appliance circuit turn-on, illuminating lamp as shown is luminous.By capacitor C
8, resistance R
11, the delay circuit of being formed by to its different choice, can be selected the different needed time-delay that grades of several seconds, number, as selecting time-delay (promptly need throw light on time) 22 seconds (± 10%), then C
8=220 μ, R
11=1M Ω.Through after the certain time-delay, bulb extinguishes automatically, reverts to selected K when initial
2State is waited for, and is ready for open next time.
This device can be made boxlike or concealed, except the light fixture that is used for family, doorbell etc., can also be used for controlling the staircase in many floors residence, every layer fills an audio-switch device and a lamp, only a lamp is bright to send the once command signal, the lighting hours that postpones, can be to allow the normal person climb up or lower first floor ladder, especially person or children are more convenient to taking the thing, this not only can prolong the service life of bulb, can also be reduced to bottom line to power consumption, the result of experiment is referring to " 25W * 5 incandescent lamp power savings comparison sheets ".
Computational methods: 5 25W incandescent lamps of five layers staircase packing and each are controlled the automatic voice-control switch device of a lamp, respectively open every night 100 times, each illumination 22 seconds that postpone, 0.16 yuan of every degree electricity charge valuation, the whole month by 30 days, Annual by calculating in 360 days, under general normal condition, can obtain 95.6% power savings.
25W * 5 incandescent lamp power savings comparison sheets
Claims (4)
1, a kind of acoustic control Auto-delay switch device, connect to form by selector switch, supply unit, electronic device, it is characterized in that receiver amplifier gained command signal, handle through multiple rectifier circuit, connect delay switch circuit again, just can control the unlatching and the time-delay closing of electrical appliance circuit with the instruction sound control signal.
2, derailing switch according to claim 1 is characterized in that receiver amplifier by microphone MIC, integrated amplifier IC, triode BG
1, capacitor C
2, C
3, C
4, C
5, C
6, resistance R
1, R
2, R
3, R
4, R
5, R
6Connect into, receive and amplify the command signal of acoustic control.
3, derailing switch according to claim 1 is characterized in that voltage doubling rectifing circuit diode BG
2And BG
3, capacitor C
9, resistance R
7Be linked to be, command signal is become to having the direct voltage of certain potentials.
4, derailing switch according to claim 1 is characterized in that delay switch circuit is triode BG
4And BG
5, diode BG
6, resistance R
8, R
9, R
10, R
11, capacitor C
8, relay J, two contacts of integrated amplifier IC are formed by connecting, by the unlatching and the time-delay closing of direct current command signal control electrical appliance circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87210193 CN87210193U (en) | 1987-07-20 | 1987-07-20 | Sound-control automatic time-delay switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87210193 CN87210193U (en) | 1987-07-20 | 1987-07-20 | Sound-control automatic time-delay switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87210193U true CN87210193U (en) | 1988-11-02 |
Family
ID=4825158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87210193 Ceased CN87210193U (en) | 1987-07-20 | 1987-07-20 | Sound-control automatic time-delay switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87210193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077566A (en) * | 2012-12-26 | 2013-05-01 | 南昌大学 | Voice-operated electronic doorbell circuit |
-
1987
- 1987-07-20 CN CN 87210193 patent/CN87210193U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077566A (en) * | 2012-12-26 | 2013-05-01 | 南昌大学 | Voice-operated electronic doorbell circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101772239B (en) | Lamp control system | |
| CN87210193U (en) | Sound-control automatic time-delay switch | |
| CN205824724U (en) | A kind of lamellar rotary desk lamp | |
| CN101848573A (en) | Multi-channel remote control touch switch capable of simultaneously being compatible with two-wire system and four-wire system | |
| CN2554872Y (en) | Two-wire, multicircuit control power supply switch | |
| CN2161981Y (en) | Wireless mutual interlocking switch | |
| CN200958736Y (en) | Inductive light in bath room | |
| CN2236194Y (en) | Cut-off-reset double-wire type energy-saving switch | |
| CN2404270Y (en) | Infrared remote control one-way three-key step progressive timing on-off socket | |
| CN2214726Y (en) | Automatic delay-action lamp switch | |
| CN2262746Y (en) | Multifunctional power-saving switch operated by pulling or press button | |
| CN2510972Y (en) | Single-point, multi-control switch | |
| CN2546966Y (en) | Environment protection energy-saving AC electronic door bell and lighting apparatus | |
| CN2223879Y (en) | Switch with time-delay lighting function for lamp | |
| CN2157608Y (en) | Multiposition single-key electronic control switch | |
| CN2671160Y (en) | Luminescent jack panel | |
| CN2461437Y (en) | Optical controlled and key controlled dual-purpose curtain | |
| CN2198720Y (en) | Pulse trigger electronic switch | |
| TWI257987B (en) | Illumination control system | |
| CN2498457Y (en) | Light bulb | |
| CN201396651Y (en) | AC/DC power supply wardrobe lighting lamp | |
| CN2146832Y (en) | Self-putting out lighting switch | |
| CN2133934Y (en) | Dual-purpose energy-saving switch for off delay of exhaust fan | |
| CN2311846Y (en) | Differential place free-control switch of electric appliance | |
| CN2045891U (en) | Wall switch with delayed lamp-stoped function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |