CN208079481U - Light sound controling switch circuit - Google Patents
Light sound controling switch circuit Download PDFInfo
- Publication number
- CN208079481U CN208079481U CN201820563427.6U CN201820563427U CN208079481U CN 208079481 U CN208079481 U CN 208079481U CN 201820563427 U CN201820563427 U CN 201820563427U CN 208079481 U CN208079481 U CN 208079481U
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- Prior art keywords
- feet
- nand gate
- resistance
- gate chips
- diode
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of smooth sound controling switch circuit, its Electret condenser microphone is coupled to triode through C1, triode is connected to four NAND gate chips, 2 foot, photo resistance is connected to four NAND gate chips, 1 foot, four NAND gate chips, 14 foot is connected to power supply output plus terminal, 7 feet are grounded, 1 foot incoming light signal, 2 feet access acoustical signal, 3 feet, 5 feet and 6 feet are connected, and 4 feet connect RC delay circuit and are connected to 8 feet and 9 feet, and 10 feet, 12 feet and 13 feet are connected, 11 feet are connected to one-way SCR control pole, and one-way SCR is connected to power supply output positive and negative terminal to control fluorescent tube.The light audio-switch replaces part discrete component with four NAND gate chips, reduces number of elements, reduces circuit volume, can meet the space layout requirement of integrated type lamp.
Description
The utility model is China's reality of application number " 2017208661459 ", entitled " lamps and lanterns and its light audio-switch "
With novel divisional application, entire contents are incorporated among the application.
Technical field
The utility model is related to lamps and lanterns more particularly to a kind of lamps and lanterns and its light audio-switch.
Background technology
In order to realize that energy saving purpose, the lamps and lanterns generally use light audio-switch of corridor, corridor etc. are controlled.Work as environment
Brightness reach some setting value hereinafter, simultaneously the noise of environment be more than some value when, this smooth audio-switch may turn on lamp
Tool, otherwise will close lamps and lanterns.It, can be from numerous light-controlled switching circuits of the prior art in order to realize corresponding sound light control functionality
In selected.Fig. 1 shows a kind of typical light sound controling switch circuit, is made of multiple discrete components, circuit includes
The elements such as more triode, resistance, capacitance, number of elements is more, and circuit structure is complicated, and small product size is larger, uncomfortable
The inside requirements of installation space for answering integrated type lamp product more nervous.
Utility model content
In view of the drawbacks of the prior art, the utility model aim is to provide a kind of smooth audio-switch, to simplify circuit
Structure reduces small product size.On this basis, the another object of the utility model is to provide a kind of lamps and lanterns, so as to realize by
Fluorescent tube is integrated in one with light audio-switch, thus user-friendly.
In order to solve the above technical problems, the utility model provides a kind of smooth sound controling switch circuit, including Electret condenser microphone, three
Pole pipe, photo resistance, four NAND gate chips, one-way SCR, the wherein poles the S ground connection of Electret condenser microphone, the poles D of Electret condenser microphone
It is connected with 14 feet of four NAND gate chips through resistance R2, and the poles D of Electret condenser microphone connect the base stage of triode, three poles through capacitance C1
The emitter of pipe is grounded, and the collector of triode connects 2 feet of four NAND gate chips, and the base stage of triode through resistance R4 connect four with
14 feet of NOT gate chip, the collector of triode connect the resistance between 14 feet and ground for being connected to four NAND gate chips through resistance R7
R6 and capacitance C2；Photo resistance is connected between 1 foot and ground of four NAND gate chips, 1 foot and four NAND gates of four NAND gate chips
It is connected to resistance R5 between 14 feet of chip；14 feet of four NAND gate chips connect the output plus terminal of power supply, four NAND gates through resistance R1
7 feet of chip are grounded, the optical signal of the 1 foot access photo resistance output of four NAND gate chips, the 2 feet access of four NAND gate chips
The acoustical signal that Electret condenser microphone exports and amplifies through triode, 3 feet, 5 feet and 6 feet of four NAND gate chips are connected, four NAND gates
4 feet of chip meet resistance R8 in parallel and capacitance C3 to ground through diode D5, and 4 feet of four NAND gate chips connect through diode D5
To 8 feet and 9 feet, 10 feet, 12 feet and 13 feet of four NAND gate chips are connected, 11 feet of four NAND gate chips through resistance R3 orders to
The cathode of silicon-controlled control pole, one-way SCR is connected to the output plus terminal of power supply, and the cathode of one-way SCR is connected to power supply
Export negative terminal；Diode D1, diode D2, diode D3 and diode D4 constitute rectifier bridge, two input terminals point of rectifier bridge
Alternating current terminal is not connect, and one-way SCR is connect between two output ends of rectifier bridge, wherein four NAND gate chips are CD4011, two poles
Pipe D1, diode D2, diode D3, diode D4 and diode D5 are respectively IN4001, one-way SCR 9014, electret
Microphone is XCM6050, and photo resistance 625A, resistance R1 are 120K Ω, and resistance R2, resistance R3 are respectively 47K Ω, and resistance R4 is
22M Ω, resistance R5 are 1M Ω, and resistance R6 is 10K Ω, and R7 is 470K Ω, and R8 is 5.1M Ω, and capacitance C1 is 104PF, capacitance C2,
Capacitance C3 is respectively 10 μ F.
On this basis, the utility model provides a kind of lamps and lanterns, including fluorescent tube and the light audio-switch that is electrically connected with fluorescent tube,
Wherein use above-mentioned light audio-switch.
Compared with prior art, the utility model optimizes optoacoustic control switching circuit structure, is come with four NAND gate chips
Number of elements is greatly reduced, circuit body can be reduced on the basis of preferably real sound light control functionality instead of part discrete component
Product, functional reliability high feature simple with circuit structure.This smooth audio-switch can meet integrated type lamp product
Space layout requirement, thus convenient for fluorescent tube and light audio-switch are integrated in one, thereby facilitate user's use.
Description of the drawings
Fig. 1 is a kind of circuit diagram of existing smooth audio-switch；
Fig. 2 is the functional block diagram of the utility model light audio-switch；
Fig. 3 is a kind of practical circuit of the utility model light audio-switch；
Fig. 4 is lamps and lanterns schematic diagram of the utility model using light audio-switch shown in Fig. 3；
Fig. 5 is the diagrammatic cross-section of lamps and lanterns shown in Fig. 4.
Specific implementation mode
It is described in detail below in conjunction with the accompanying drawings with specific embodiment for the ease of understanding the utility model,.
The application background of the utility model is that fluorescent tube and light audio-switch are integrated in one, and lamps and lanterns interiors of products is empty at this time
Between it is relatively nervous, therefore common light audio-switch directly applies that there are larger difficulty.The utility model provides thus
A kind of smooth sound controling switch circuit example, optimizes circuit structure, can meet this product by reducing circuit volume
Space layout requirement.
Referring to Fig. 2, the light audio-switch of the utility model include tone detector, photoreceptor, amplifier, control door, reshaper,
The components such as delayer, two level reshaper, electronic switch, the signal of tone detector are electrically connected an input of control door through amplifier
End, photoreceptor directly be electrically connecteds another input terminal for controlling door, control the output end of door shaped device, delayer, two successively
Grade reshaper, electronic switch are connected to fluorescent tube, and when tone detector detects satisfactory acoustical signal, and photoreceptor detects and meets
It is required that optical signal when, control door accordingly export control signal, shaped, be delayed, be input to electronic switch after two level shaping, with
Just control fluorescent tube unlatching/closing.Above-mentioned tone detector, photoreceptor, amplifier, control door, reshaper, delayer, two level shaping
Device, electronic switch etc. have known element or basic circuit to be selected, and are specifically subject to and realize properties of product requirement.
It is according to the basic principle of Fig. 2 below, preferably subelement or basic circuit are come a kind of specific optoacoustic control for building
Switching circuit replaces part discrete with four NAND gate chip CD4011 (inside contain 4 independent NAND gate G1~G4)
Element greatly reduces number of elements on the basis of preferably real sound light control functionality, has circuit structure simple, reliable operation
The high feature of property.
Referring to Fig. 3, light audio-switch include Electret condenser microphone BM, triode Q1, photo resistance RG, type selecting be CD4011
Four NAND gate chip ICs 1, one-way SCR T, diode D1~D5 and several resistance, capacitance, Electret condenser microphone BM are tone detector,
Triode Q1 plays the role of amplifier, and photo resistance RG is photoreceptor, and first NAND gate G1 of four NAND gate chip ICs 1 is control
Door processed, second NAND gate G2 are reshaper, and resistance R8 and C3 parallel connection is delayer, third NAND gate G3 and the 4th with it is non-
Door G4 constitutes two level reshaper, and one-way SCR T controls fluorescent tube connection/extinguishing for electronic switch, and diode D1~D4 is constituted
Rectifier bridge provide power supply for above-mentioned part, diode D5 is connected between shaping circuit and delay circuit to prevent from flowing backwards, other
Resistance plays the effects that biasing, partial pressure, and other capacitances play filter action, are further described below.
As shown in figure 3, diode D1~D4 constitutes rectifier bridge, the first input end of rectifier bridge and the second input terminal connect respectively
Alternating current terminal A and alternating current terminal B is connected to one-way SCR T, one-way SCR between the output plus terminal and output negative terminal of rectifier bridge
The control pole of T connects 11 feet (4Y output ends) of four NAND gate chip ICs 1；Electret condenser microphone BM is tone detector, and triode Q1 is constituted
Amplifier, the poles the S ground connection of wherein Electret condenser microphone BM, the poles D of Electret condenser microphone BM are through resistance R2 and four NAND gate chip ICs 1
14 feet are connected, and the poles D of Electret condenser microphone BM connect the base stage of triode Q1 through capacitance C1, and the emitter of triode Q1 is grounded, and three
The collector of pole pipe Q1 connects 2 feet (1B input terminals) of four NAND gate chip ICs 1, and the base stage of triode Q1 through resistance R4 connect four with
14 feet of NOT gate chip IC1, the collector of triode Q1 connect 14 feet and ground for being connected to four NAND gate chip ICs 1 through resistance R7
Between resistance R6 and capacitance C2；Photo resistance RG is photoreceptor, and photo resistance RG is connected to 1 foot of four NAND gate chip ICs 1, and (1A is defeated
Enter end) between ground, it is connected to resistance R5 between 1 foot of four NAND gate chip ICs 1 and 14 feet of four NAND gate chip ICs 1；Four with
NOT gate chip IC1 has 4 independent NAND gate G1~G4, using one of NAND gate as control door, a NAND gate
As reshaper, other two is as two level reshaper, wherein 14 feet (GD feet) of four NAND gate chip ICs 1 connect electricity through resistance R1
The output plus terminal in source, 7 feet (VSS feet) ground connection, 1 foot access the optical signal of photo resistance RG (photoreceptor), and 2 feet access electret words
Cylinder BM (tone detector) is through triode Q1 (amplifier) amplified acoustical signal, 3 feet (1Y output ends), 5 feet (2A input terminals), 6 feet
(2B input terminals) is connected (reshaper), and 4 feet (2Y output ends) meet resistance R8 in parallel and capacitance C3 to ground (delay through diode D5
Device), and 4 feet are connected to 8 feet (3A input terminals) and 9 feet (3B input terminals) through diode D5,10 feet (3Y output ends), (4A is defeated for 12 feet
Enter end), 13 feet (4B input terminals) foot be connected (two level reshaper), 11 feet (4Y output ends) through resistance R3 connect one-way SCR T (electricity
Sub switch) control pole K, the cathode of one-way SCR T is connected to the output plus terminal of power supply, power supply is connected to the cathode of silicon-controlled T
Output negative terminal (), it is possible thereby to control the lamp between mains electricity input end sub- A, B by the conducting for controlling one-way SCR T
Pipe is lighted and is extinguished.
As shown in figure 3, the operation principle of circuit is as follows：Voice signal (footsteps, applause etc.) is connect by Electret condenser microphone BM
Electric signal is received and is converted into, the base stage that Q1 is coupled to through C1 carries out voltage amplification, and the signal of amplification is sent to 2 feet of NAND gate G1,
R4, R7 are Q1 biasing resistors, and C2 is power filtering capacitor.It being disconnected to make light audio-switch be switched on daytime, i.e., lamp does not work, by
The elements such as photo resistance RG form light-operated circuit, R5 and RG composition series connection bleeder circuits, when night environment is without light, photo resistance
Resistance value is very big, and the voltage at the both ends RG is high, and t=2 π × R8 × C3 as between high level changes the value of R8 or C3, when delay can be changed
Between, meet different purposes.G3 and G4 constitutes two-stage shaping circuit, and square-wave signal is carried out shaping.When C3 is charged to certain level
When, it is high level that signal exports after NAND gate G3, G4, and one-way SCR T is made to be connected, and electronic switch is closed；After C3 is fully charged
It only discharges to R8, when discharging into certain level, is low level through the output of NAND gate G3, G4, one-way SCR T is made to end, electricity
Sub switch disconnects, and completes primary complete electronic switch by reaching the process of pass.Alternating current 220V is carried out bridge by diode D1~D4
Formula rectification becomes Rectified alternating current, and is the DC power supply of circuit after R1 decompression C2 filtering, is the elements such as BM, Q1, IC1
Power supply.
In above-described embodiment, a kind of type selecting of circuit element is as follows：IC1 is CD4011, and D1~D5 is IN4001, and Q1 is,
T1 is 100-6, and BM XCM6050, RG 625A, R1 are 120K Ω, and R2, R3 are 47K Ω, and R4 is 22M Ω, and R5 is 1M Ω, RG
It is 10K Ω for 22M Ω, R6, R7 is 470K Ω, and R8 is that 5.1M Ω, C1 104PF, C2, C3 are 10 μ F.It is understood that root
Other element models and parameter combination can be selected according to needs.
Above-mentioned light audio-switch is convenient for meeting the space layout requirement of integrated type lamp product, thus be easy to fluorescent tube and
Light audio-switch is integrated in one, this is just convenient for users, is further described below.
Referring also to Fig. 4, Fig. 5, the utility model lamps and lanterns include lamp housing 1, circuit cabin 2 and screw joint 3, lamp housing 1 and spiral shell
Mouthful connector 3 is partially submerged into the upper interface and lower interface in circuit cabin 2 respectively, three by High-strength glue (such as AB glue) successively
It is bonded as one and carries out closed.Lamp housing 1 is made of organic glass or other translucent materials, wherein accommodating fluorescent tube 6, the fluorescent tube 6
Can be LED bulb, incandescent lamp etc..Circuit cabin 2 is made of PVC material, inner containment circuit board 8, the function mould of circuit board 8
Block is provided with light audio-switch 7, and light audio-switch 7 is electrically connected fluorescent tube 6 to be controlled, can specifically be arranged in 2 bottom of circuit cabin
Circuit board 8 is fixedly mounted by screw 9 in circuit cabin cushion cap 12, circuit cabin cushion cap 12；5 He of acoustic aperture is offered on 2 side wall of circuit cabin
Unthreaded hole 4, to receive external voice or light signal.Screw joint 3 includes threaded body 10 and central contact 11, the two are respectively
Metal material (such as aluminium) and setting insulating materials 15 keeps good insulating properties, threaded body 10 and central contact between the two
11 respectively extraction wire 13 and conducting wire 14 connect circuit board 8, to be that audio-switch 7 accesses alternating current.This lamps and lanterns are by fluorescent tube 6
It is integrated in one with light audio-switch 7, when installation only needs equally to screw in screw socket seat according to common screw-socket bulb, operates
It is next very convenient, have professional electrician knowledge without installation personnel, reduce product uses threshold.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, because
This scope of protection of the utility model should be subject to the range that the utility model claims are defined.
Claims (1)
1. a kind of smooth sound controling switch circuit, which is characterized in that including Electret condenser microphone, triode, photo resistance, four NAND gate cores
Piece, one-way SCR, the wherein poles the S ground connection of Electret condenser microphone, the poles D of Electret condenser microphone are through resistance R2 and four NAND gate chips
14 feet are connected, and the poles D of Electret condenser microphone connect the base stage of triode through capacitance C1, and the emitter of triode is grounded, triode
Collector connects 2 feet of four NAND gate chips, and the base stage of triode connects 14 feet of four NAND gate chips through resistance R4, triode
Collector meets resistance R6 and capacitance C2 between 14 feet and ground for being connected to four NAND gate chips through resistance R7；Photo resistance is connected to
Between 1 foot and ground of four NAND gate chips, resistance is connected between 1 foot of four NAND gate chips and 14 feet of four NAND gate chips
R5；14 feet of four NAND gate chips connect the output plus terminal of power supply, the 7 feet ground connection of four NAND gate chips, four NAND gates through resistance R1
The optical signal of the 1 foot access photo resistance output of chip, the 2 feet access Electret condenser microphone of four NAND gate chips export and through three poles
The acoustical signal of pipe amplification, 3 feet, 5 feet and 6 feet of four NAND gate chips are connected, and 4 feet of four NAND gate chips connect simultaneously through diode D5
The resistance R8 and capacitance C3 of connection are to ground, and 4 feet of four NAND gate chips are connected to 8 feet and 9 feet, four NAND gate chips through diode D5
10 feet, 12 feet and 13 feet be connected, 11 feet of four NAND gate chips connect the control pole of one-way SCR through resistance R3, unidirectional controllable
The cathode of silicon is connected to the output plus terminal of power supply, and the cathode of one-way SCR is connected to the output negative terminal of power supply；Diode D1, diode
D2, diode D3 and diode D4 constitute rectifier bridge, and two input terminals of rectifier bridge connect alternating current terminal respectively, two of rectifier bridge
One-way SCR is connect between output end, wherein four NAND gate chips are CD4011, diode D1, diode D2, diode D3, two
Pole pipe D4 and diode D5 is respectively IN4001, one-way SCR 9014, Electret condenser microphone XCM6050, and photo resistance is
625A, resistance R1 are 120K Ω, and resistance R2, resistance R3 are respectively 47K Ω, and resistance R4 is 22M Ω, and resistance R5 is 1M Ω, resistance
R6 is 10K Ω, and R7 is 470K Ω, and R8 is 5.1M Ω, and capacitance C1 is 104PF, and capacitance C2, capacitance C3 are respectively 10 μ F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563427.6U CN208079481U (en) | 2017-07-18 | 2017-07-18 | Light sound controling switch circuit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866145.9U CN207382645U (en) | 2017-07-18 | 2017-07-18 | Lamps and lanterns and its light audio-switch |
| CN201820563427.6U CN208079481U (en) | 2017-07-18 | 2017-07-18 | Light sound controling switch circuit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866145.9U Division CN207382645U (en) | 2017-07-18 | 2017-07-18 | Lamps and lanterns and its light audio-switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208079481U true CN208079481U (en) | 2018-11-09 |
Family
ID=62299108
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820563426.1U Expired - Fee Related CN208720165U (en) | 2017-07-18 | 2017-07-18 | Lamps and lanterns |
| CN201820563428.0U Expired - Fee Related CN208720166U (en) | 2017-07-18 | 2017-07-18 | Integrated lamp device |
| CN201820563929.9U Expired - Fee Related CN208079482U (en) | 2017-07-18 | 2017-07-18 | Light audio-switch |
| CN201720866145.9U Expired - Fee Related CN207382645U (en) | 2017-07-18 | 2017-07-18 | Lamps and lanterns and its light audio-switch |
| CN201820563427.6U Expired - Fee Related CN208079481U (en) | 2017-07-18 | 2017-07-18 | Light sound controling switch circuit |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820563426.1U Expired - Fee Related CN208720165U (en) | 2017-07-18 | 2017-07-18 | Lamps and lanterns |
| CN201820563428.0U Expired - Fee Related CN208720166U (en) | 2017-07-18 | 2017-07-18 | Integrated lamp device |
| CN201820563929.9U Expired - Fee Related CN208079482U (en) | 2017-07-18 | 2017-07-18 | Light audio-switch |
| CN201720866145.9U Expired - Fee Related CN207382645U (en) | 2017-07-18 | 2017-07-18 | Lamps and lanterns and its light audio-switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN208720165U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878922B (en) * | 2019-12-13 | 2020-08-21 | 嘉兴马灯照明科技有限公司 | Special lighting apparatus of library's bookshelf based on wireless communication network |
-
2017
- 2017-07-18 CN CN201820563426.1U patent/CN208720165U/en not_active Expired - Fee Related
- 2017-07-18 CN CN201820563428.0U patent/CN208720166U/en not_active Expired - Fee Related
- 2017-07-18 CN CN201820563929.9U patent/CN208079482U/en not_active Expired - Fee Related
- 2017-07-18 CN CN201720866145.9U patent/CN207382645U/en not_active Expired - Fee Related
- 2017-07-18 CN CN201820563427.6U patent/CN208079481U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN208079482U (en) | 2018-11-09 |
| CN208720165U (en) | 2019-04-09 |
| CN208720166U (en) | 2019-04-09 |
| CN207382645U (en) | 2018-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |