CN207070420U - A kind of polychrome alternating light - Google Patents
A kind of polychrome alternating light Download PDFInfo
- Publication number
- CN207070420U CN207070420U CN201720757273.XU CN201720757273U CN207070420U CN 207070420 U CN207070420 U CN 207070420U CN 201720757273 U CN201720757273 U CN 201720757273U CN 207070420 U CN207070420 U CN 207070420U
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- CN
- China
- Prior art keywords
- control circuit
- time base
- discoloration
- pins
- light
- 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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- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of polychrome alternating light, including lampshade and control board, the control board is arranged in lampshade, and the control board is provided with time base circuit, discoloration control circuit and power supply.Time base circuit produces the adjustable pulse signal of frequency of oscillation, send to discoloration control circuit, when frequency of oscillation is fast, the control circuit that changes colour produces white light, when frequency of oscillation is slow, discoloration control circuit produces colourama, so as to ensure that polychrome alternating light adapts to the site environment of more diversified requirement, the practicality of alternating light is improved, reduces illumination cost.Meanwhile the polychrome alternating light also has the advantages of circuit structure is simple, cost is cheap, stability is good.
Description
Technical field
It the utility model is related to color lamp technical field, more particularly to a kind of polychrome alternating light.
Background technology
The maximum purposes of light is illumination, and this is the generally understanding of people, but with the continuous development of society, the life of people
Running water is flat to be improved constantly, and simple lighting can not meet the needs of people are increasingly personalized and art up.With photograph
The development of bright technical research and deeply, light starts to become varied, and polychrome alternating light can send multicolour because of it
Light, it is used widely in daily life for the ornamental extremely strong of city and household.Existing polychrome alternating light energy
A variety of colouramas such as red, orange, yellow, green, cyan, blue, purple are sent, it is lucuriant in design, it is ornamental extremely strong, but it exists and is only capable of sending simultaneously
Colourama and the shortcomings that white light can not be sent, when site environment requires various, the demand of existing colourama, the demand for having white light again
When, the illuminating lamp of white light can only be further added by outside polychrome alternating light, causes illumination cost significantly to raise.
Utility model content
The purpose of this utility model is to provide a kind of polychrome alternating light, solves above-mentioned technical problem, can not only send more
Kind colourama, moreover it is possible to send white light, adapt to the site environment of more diversified requirement, improve the practicality of alternating light, reduce
Illumination cost.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of polychrome alternating light, including lampshade and control board, the control board are arranged in lampshade, the control
Circuit board processed is provided with time base circuit, discoloration control circuit and power supply, and the time base circuit is electrically connected with discoloration control circuit, used
In producing the adjustable pulse signal of frequency of oscillation, send to discoloration control circuit；It is described discoloration control circuit be used for according to when base
The frequency of oscillation that circuit produces pulse signal produces white light or colourama；The power supply and time base circuit and discoloration control circuit are equal
Electrical connection, for being powered for time base circuit and discoloration control circuit.
Especially, the time base circuit includes NE555 chips, first resistor, second resistance, the first electric capacity and adjustable electric
Resistance, No. 1 pin connection external ac power source zero line of NE555 chips, sets the first electric capacity between No. 1 pin and No. 2 pins, and 2
The fixing end of number pin and No. 7 pins connection adjustable resistances, the sliding end of No. 6 pins connection adjustable resistances, No. 2 pins and No. 6
Pin short circuit, first resistor is set between No. 7 pins and No. 8 pins, external communication is connected after No. 4 pins and No. 8 pin short circuits
Power firestreak, No. 3 pins connect the pulse input end of discoloration control circuit through second resistance.
Especially, the discoloration control circuit includes CD4002 chips, diode matrix, trigger module and three-basic-colour lamp,
The CD4002 chips are in senary and count distribution state, the pulse of the pulse input end connection time base circuit of CD4002 chips
Output end, the output end of CD4002 chips connect three-basic-colour lamp, the diode battle array with trigger module through diode matrix successively
Arrange and turned on for combining the red light, green light and blue lamp of three-basic-colour lamp, produce a variety of colouramas of red, orange, yellow, green, cyan, blue, purple,
The trigger module is used to drive three-basic-colour lamp to light.
Especially, the trigger module uses controllable silicon.
Especially, the power supply includes dc source and AC power, the AC power connection external communication electricity, is used for
To time base circuit and discoloration control circuit power supply, the dc source connection external communication electricity, external communication electricity is converted into directly
Discoloration control circuit power supply is given after stream electricity.
Especially, in addition to the switch that is arranged between No. 8 pins of external ac power source live wire and NE555 chips, it is described
Switch access/cut-out for controlling NE555 chip powers.
The utility model proposes a kind of polychrome alternating light, having the beneficial effect that compared with prior art：
First, a variety of colouramas can be sent, and can sends white light, adapts to the site environment of more diversified requirement, improves
The practicality of alternating light, reduce illumination cost.
2nd, circuit structure is simple, cost is cheap, stability is good.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the polychrome alternating light circuit theory diagrams that prior art uses.
Fig. 2 is the polychrome alternating light circuit theory diagrams that the utility model embodiment 1 provides.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
With the development and the improvement of people's living standards of urban construction, polychrome alternating light obtains more and more extensive answer
With existing polychrome alternating light can provide a variety of colour lamplights, and color is splendid, ornamental strong, be that city and life staying idle at home increase
Color is many.As shown in figure 1, Fig. 1 is existing polychrome alternating light circuit theory diagrams, existing polychrome alternating light exports built-in oscillation
The pulse signal of frequency, frequency of oscillation is slow, and the speed of three primary colours light projection is less than the visual persistence of human eye, produces automatic cycle
Seven color darkenings.But modern is increasingly diversified to the demand of light, when the requirement of the existing colourama of site environment, there is white light again
It is required that when can arbitrarily switch therebetween, existing polychrome alternating light is unable to meet demand, at this time, it may be necessary to additionally increase by one
White-light illuminating is covered to realize, but increases illuminator can undoubtedly cause the increase of illumination cost.The present embodiment provides a kind of polychrome
Alternating light, colourama can be sent, and can sends white light, solves above mentioned problem well while cost is cheap.
As shown in Fig. 2 Fig. 2 is the polychrome alternating light circuit theory diagrams that the utility model embodiment 1 provides.
The polychrome alternating light, including lampshade and control board, the control board are arranged in lampshade.Control electricity
Road plate is provided with time base circuit, discoloration control circuit and power supply.
The time base circuit electrically connects with discoloration control circuit, produces the adjustable pulse signal of frequency of oscillation, sends to change
Color control circuit, specifically include NE555 chips, first resistor, second resistance, the first electric capacity and adjustable resistance.NE555 chips
No. 1 pin connects external ac power source zero line, and the first electric capacity C1, No. 2 pins and No. 7 pipes are set between No. 1 pin and No. 2 pins
Pin connection adjustable resistance RW fixing end, No. 6 pin connection adjustable resistance RW sliding end, No. 2 pins and No. 6 pin short circuits, 7
First resistor R1 is set number between pin and No. 8 pins, external ac power source live wire is connected after No. 4 pins and No. 8 pin short circuits,
Pulse input end of No. 3 pins through second resistance R2 connections discoloration control circuit.
The frequency of oscillation that the discoloration control circuit produces pulse signal according to time base circuit produces white light or colourama, tool
Body includes CD4002 chips, diode matrix, trigger module and three-basic-colour lamp.The CD4002 chips, which are in senary and counted, to be divided
With state, the pulse output end of the pulse input end connection time base circuit of CD4002 chips, the output end of CD4002 chips is successively
Through diode matrix three-basic-colour lamp is connected with trigger module.The diode array include D1, D2, D3, D4, D5, D6, D7, D8,
Nine diodes of D9, nine diodes are interlaced, combination conducting so that red light, green light and the blue lamp combination of three-basic-colour lamp are led
It is logical, produce a variety of colouramas of red, orange, yellow, green, cyan, blue, purple.The trigger module includes tri- controllable silicons of VS1, VS2, VS3,
Red light, green light and the blue lamp of three-basic-colour lamp is driven to light respectively.It should be noted that the diode array is interlaced, group
Close conducting so that red light, green light and the blue lamp combination conducting of three-basic-colour lamp, produce a variety of colours of red, orange, yellow, green, cyan, blue, purple
Light is prior art, and it is i.e. obtainable that those skilled in the art need not pay creative work.
The power supply includes dc source and AC power, and AC power accesses external communication electricity, to time base circuit and
The control circuit that changes colour power supply；Dc source connection external communication electricity, change color control is given after external communication electricity is converted into direct current
Circuit is powered.
Switch S is provided between No. 8 pins of external ac power source live wire and NE555 chips, control NE555 chip powers connect
Enter/cut off.
The operation principle of the polychrome alternating light is：
NE555 chips connect the working condition of multivibrator, and its caused signal pulse is by No. 3 pins through second resistance R2
Send to CD4002 chips and carry out change color control.According to spacing color mixed rule, if three primary colours light is projected at one in turn, work as projection
When speed exceedes the visual persistence of people, white light sense will be produced, and when velocity of projection is slow, will during less than recognizing visual persistence
Produce and become light effect.In the present embodiment, NE555 chips connection adjustable resistance RW, RW is adjusted, changing RW resistance sizes can change
NE555 chips export the frequency of oscillation of pulse, so as to change velocity of projection, can meet the needs of low speed discoloration, and can is quick
To the demand for producing white light.
By the output end Q6 connection clear terminals of CD4002 chips, form senary and count distribution state.NE555 chips export
Time sequential pulse send to the input of CD4002 chips, the output end Q0-Q5 of CD4002 chips is sequentially output high level, week and
Renew, the output pulse of CD4002 chips is divided into three tunnels, driven by diode matrix by the interlaced suite arrangement of three primary colours
Dynamic three-basic-colour lamp lights, and converts appropriate speed, just can continuously make one the photochromic sense of red, orange, yellow, green, cyan, blue, purple.
Drive module VS1, VS2, VS3 use micro-trigger controlled silicon, it is only necessary to which tens microamperes of trigger current, CD4002 chips can be direct
Driving.S conductings are switched, the size of resistance is accessed according to RW resistance, produces seven color darkenings of white light or automatic cycle, when there is certain
During the light of kind color, switch S is disconnected, then light keeps the color, stops discoloration.
The technical solution of the utility model, the adjustable pulse signal of frequency of oscillation is produced by time base circuit, sent to change
Color control circuit, when frequency of oscillation is fast, discoloration control circuit produces white light, and when frequency of oscillation is slow, discoloration control circuit produces color
Coloured light, so as to ensure that polychrome alternating light adapts to the site environment of more diversified requirement, the practicality of alternating light is improved, is reduced
Illumination cost.Meanwhile the polychrome alternating light also has the advantages of circuit structure is simple, cost is cheap, stability is good.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of polychrome alternating light, including lampshade and control board, the control board are arranged in lampshade, its feature exists
In the control board is provided with time base circuit, discoloration control circuit and power supply, the time base circuit and discoloration control circuit
Electrical connection, for producing the adjustable pulse signal of frequency of oscillation, send to discoloration control circuit；The discoloration control circuit is used for
The frequency of oscillation that pulse signal is produced according to time base circuit produces white light or colourama；The power supply is controlled with time base circuit and discoloration
Circuit processed electrically connects, for being powered for time base circuit and discoloration control circuit.
2. polychrome alternating light according to claim 1, it is characterised in that the time base circuit includes NE555 chips, and first
Resistance, second resistance, the first electric capacity and adjustable resistance, No. 1 pin connection external ac power source zero line of NE555 chips, No. 1 pipe
The fixing end of first electric capacity, No. 2 pins and No. 7 pin connection adjustable resistances, No. 6 pin connections are set between pin and No. 2 pins
The sliding end of adjustable resistance, No. 2 pins and No. 6 pin short circuits, first resistor, No. 4 pipes are set between No. 7 pins and No. 8 pins
External ac power source live wire is connected after pin and No. 8 pin short circuits, No. 3 pins connect the pulse of discoloration control circuit through second resistance
Input.
3. polychrome alternating light according to claim 1, it is characterised in that the discoloration control circuit includes CD4002 cores
Piece, diode matrix, trigger module and three-basic-colour lamp, the CD4002 chips are in senary and count distribution state, CD4002
The pulse output end of the pulse input end connection time base circuit of chip, the output ends of CD4002 chips successively through diode matrix and
Trigger module connects three-basic-colour lamp, and the diode array is used to make the red light, green light and blue lamp of three-basic-colour lamp to combine conducting, production
The a variety of colouramas of raw red, orange, yellow, green, cyan, blue, purple, the trigger module are used to drive three-basic-colour lamp to light.
4. polychrome alternating light according to claim 3, it is characterised in that the trigger module uses controllable silicon.
5. polychrome alternating light according to claim 1, it is characterised in that the power supply includes dc source and alternating current
Source, the AC power connection external communication electricity, for connecting to time base circuit and discoloration control circuit power supply, the dc source
External communication electricity is connect, discoloration control circuit power supply is given after external communication electricity is converted into direct current.
6. polychrome alternating light according to claim 1, it is characterised in that also include be arranged at external ac power source live wire and
Switch between No. 8 pins of NE555 chips, the access/cut-out switched for controlling NE555 chip powers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757273.XU CN207070420U (en) | 2017-06-27 | 2017-06-27 | A kind of polychrome alternating light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757273.XU CN207070420U (en) | 2017-06-27 | 2017-06-27 | A kind of polychrome alternating light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207070420U true CN207070420U (en) | 2018-03-02 |
Family
ID=61506320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757273.XU Expired - Fee Related CN207070420U (en) | 2017-06-27 | 2017-06-27 | A kind of polychrome alternating light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207070420U (en) |
-
2017
- 2017-06-27 CN CN201720757273.XU patent/CN207070420U/en not_active Expired - Fee Related
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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: 20180302 Termination date: 20200627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |