CN202565515U - Automatic control system for illuminating lamp - Google Patents
Automatic control system for illuminating lamp Download PDFInfo
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- CN202565515U CN202565515U CN201220051154XU CN201220051154U CN202565515U CN 202565515 U CN202565515 U CN 202565515U CN 201220051154X U CN201220051154X U CN 201220051154XU CN 201220051154 U CN201220051154 U CN 201220051154U CN 202565515 U CN202565515 U CN 202565515U
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- relay
- control system
- automatic control
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Abstract
The utility model discloses an automatic control system for an illuminating lamp, comprising a hand switch and an illuminating lamp, wherein the illuminating lamp is connected with a power supply through the hand switch; the control system also comprises a signal generating circuit and a switch control circuit; the switch control circuit comprises a current-limiting resistance, a relay, switching elements and a voltage-regulator diode; the current-limiting resistance is connected with the power supply; the relay is connected with the current-limiting resistance; the switching elements are connected with the relay; the voltage-regulator diode is inversely connected with an inductance coil of the relay in parallel; the signal generating circuit comprises a photosensitive sensor, a voltage compensation circuit and a regulating resistance; the voltage compensation circuit is connected with the photosensitive sensor; and the regulating resistance is connected with the voltage compensation circuit and the negative electrode of the power supply respectively. The utility model aims to provide an automatic control system for an illuminating lamp which can automatically turn the lamp on and turn the lamp off respectively according to the natural light and the work and rest time, thus saving the electricity.
Description
Technical field
The utility model belongs to the automatic control technology field, relates in particular to a kind of illuminating lamp automatic control system.
Background technology
So far in all kinds of electric equipments power consumption maximum be lighting apparatus, the annual electric consumption on lighting amount of China accounts for about 20% of national annual gross generation at present, finds that through investigation office building has wherein accounted for sizable ratio again at this.In current China building energy conservation is required under the increasingly high development trend; It is particularly important that the lighting energy saving of office building just seems; Special under the bigger situation of electric power breach; If effectively saves energy will reduce energy resource consumption undoubtedly by a relatively large margin, effectively alleviate the situation of present China power supply shortage, also practiced thrift electricity cost simultaneously and improved economic benefit to enterprise.The illuminating lamp of enterprise's Administrative Area all is to go to open or close it with manual work at present; General about 8 workings of employee in morning; For the brightness of working need be opened illuminating lamp, but As time goes on, when work brightness is enough satisfied in the brightness of natural daylight; Illuminating lamp still continues opening, and causes the unnecessary waste of electric energy.
Chinese patent Granted publication number: CN101730336A, Granted publication day: disclosed a kind of illuminating lamp energy-saving control system on 06 09th, 2010, it comprises soft-touch control; Illumination relay and illuminating lamp; Series connection constitutes first loop, and paragraph controller was connected between said soft-touch control and the said illumination relay when wherein this system comprised, said soft-touch control; The said illuminating lamp series connection of period relay constitutes second loop; Paragraph controller comprises when wherein said: ALU, be used to receive the unlatching input signal of said soft-touch control, and carry out time and period logical operation and output result signal; Driver element; Drive said illumination relay action to control the opening and closing of said illuminating lamp according to said output result signal; This illuminating lamp energy-saving control system can be controlled illumination and close in the setting-up time unification; And outside the setting-up time section, start the function of regularly turning off the light, effectively practiced thrift electric energy and avoided waste.But also there is the defective of using inconvenience in this illuminating lamp energy-saving control system; Because the opening and closing of illuminating lamp set automatically, can occur sending electricity or the untimely situation of cutting off the power supply, influence is handled official business or is caused waste of electric energy; Such as dark weather ought sometimes occurring; People need the manual unlocking luminous lamp switch, and waiting after a while weather to take a turn for the better, natural light brightness is enough handled official business and need not throw light on the time, and people can forget again and turn off illuminating lamp; And illuminating lamp consequently causes waste of energy also not to the shut-in time that control system configures at this moment.
The utility model content
The utility model is the deficiency that has the power supply waste in the prior art in order to overcome, and a kind of illuminating lamp signal automatic control circuit is provided, and it can turn on light respectively and turn off the light automatically according to natural daylight and daily schedule automatically, has effectively practiced thrift electric energy.
To achieve these goals; The utility model adopts following technical scheme: a kind of illuminating lamp automatic control system; Comprise hand switch, illuminating lamp, said illuminating lamp links to each other with power supply through hand switch, and said illuminating lamp automatic control system also comprises signal generating circuit, ON-OFF control circuit; Said ON-OFF control circuit comprise the current-limiting resistance that links to each other with power supply, the relay that links to each other with current-limiting resistance, the switching device that links to each other with relay and with the voltage stabilizing didoe of the inductance coil reverse parallel connection of relay; Said signal generating circuit comprises light sensor, the voltage compensating circuit that links to each other with light sensor and the adjusting resistance that links to each other with power cathode with voltage compensating circuit respectively; Said hand switch is parallelly connected with the normal open switch of relay.The utility model both can come control illuminating lamp arbitrarily with hand switch, can change the power of natural daylight according to light sensor again and come control illuminating lamp arbitrarily, and is convenient and practical, saves energy.
As preferably; Voltage compensating circuit comprises the normally closed switch of compensating resistance and relay; Compensating resistance is parallelly connected with the relay normally closed switch, and the two ends of parallel connection connect the light sensor and adjusting resistance of signal generating circuit respectively, and an end continuous with regulating resistance is connected switching device.Compensating resistance is used to reduce to regulate the voltage that resistance bears.
As preferably, switching device is a triode, and the base stage of triode connects regulates resistance and compensating resistance and normally closed switch, emitter connection inductance coil and voltage stabilizing didoe, grounded collector.Triode has the effect of accomplishing circuitry cuts and conducting.
As preferably, light sensor adopts photo resistance.The manufacturing materials of photo resistance has under the rayed of specific wavelength, the characteristic that its resistance reduces rapidly, and incident intensity, resistance reduces, and a little less than the incident light, resistance increases, so it can well be used to measure the power variation of natural daylight.
As preferably, regulate resistance and adopt variable resistance.Variable resistance can be adjusted resistance, need to be used to the regulating circuit electric current maybe need change the occasion of circuit resistance.
As preferably, relay is the electromagnetic type current relay, and it is made up of iron core, inductance coil, armature and normally closed switch, normal open switch.As long as on the inductance coil two ends, add certain voltage, will flow through certain electric current in the inductance coil, thereby produce galvanomagnetic effect; Armature will be inhaled to iron core under the effect of electromagnetic attracting force, thereby drives the normal open switch adhesive, after the inductance coil outage; The suction of electromagnetism also just disappears thereupon; Armature will be original the position, make the normally closed switch adhesive, thereby reached the purpose of the conducting in the circuit, cut-out.
Compared with prior art, the utlity model has following beneficial effect: simple in structure, highly sensitive, can be according to the strong and weak open and close of controlling illuminating lamp automatically of natural daylight, safety, reliable, power saving, cost is low, and is easy to use, is easy to promote.
Description of drawings
Fig. 1 is the electrical block diagram of the utility model.
Among the figure, 1-hand switch, 2-illuminating lamp, 3-control power supply, 4-adjusting resistance; 5-relay, 6-switching device, 7-inductance coil, 8-voltage stabilizing didoe, 9-light sensor; 10-current-limiting resistance, 11-compensating resistance, 12-normally closed switch, 13-normal open switch.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Illuminating lamp automatic control system as shown in Figure 1 comprises hand switch 1, illuminating lamp 2, and said illuminating lamp 2 links to each other with power supply 3 through hand switch 1, and said illuminating lamp control system also comprises signal generating circuit, ON-OFF control circuit; Said ON-OFF control circuit comprise the current-limiting resistance 10 that links to each other with power supply 3, the relay 5 that links to each other with current-limiting resistance 10, the switching device 6 that links to each other with relay 5 and with the voltage stabilizing didoe 8 of inductance coil 7 reverse parallel connections of relay 5; Said signal generating circuit comprises light sensor 9, the voltage compensating circuit that links to each other with light sensor 9 and the adjusting resistance 4 that links to each other with power supply 3 negative poles with voltage compensating circuit respectively; Said hand switch 1 is parallelly connected with the normal open switch 13 of relay 5; Said voltage compensating circuit comprises the normally closed switch 12 of compensating resistance 11 and relay 5; Compensating resistance 11 is parallelly connected with relay 5 normally closed switchs 12; The two ends of parallel connection connect the light sensor 9 and adjusting resistance 4 of signal generating circuit respectively, and ends that link to each other with adjusting resistance 4 are connected switching device 6; Said switching device 6 is a triode, and the base stage of triode connects regulates resistance 4 and compensating resistance 11 and normally closed switch 12, and emitter connects inductance coil 7 and voltage stabilizing didoe 8, grounded collector; Said light sensor 9 adopts photo resistance; Said adjusting resistance 4 adopts variable resistance; Said relay 5 is the electromagnetic type current relay, and it is made up of iron core, inductance coil 7, armature and normally closed switch 12, normal open switch 13.
Normally at day, hand switch 1 is opened, and promptly illuminating lamp is closed; Photo resistance is placed into the light collection point, and when illumination during by bright deepening, the resistance of photo resistance will constantly increase, along with the continuous increase of photo resistance resistance; Its voltage of sharing also increases gradually, and light sensor 9 and the electromotive force of regulating between the resistance 4 also will become greatly, when electromotive force acquires a certain degree; Be enough to drive triode 6 and open, make ON-OFF control circuit open, inductance coil 7 energising conductings in the relay 5; Adhesive normal open switch 13, with the lighting lamp circuit conducting, illuminating lamp 2 is opened; Simultaneously relay 5 also leaves normally closed switch 12 with suction, makes compensating resistance 11 no longer by short circuit, thereby makes the voltage that variable resistance 4 is accepted in the signal generating circuit reduce indirectly; And the electromotive force between compensating resistance 11 and the adjusting resistance 4 will be bigger; Its purpose is, makes compensating resistance 11 that only is higher than triode 6 cut-in voltages originally and the electromotive force of regulating between the resistance 4 obtain increase, has increased the transition region that triode 6 is closed; Reduce the influence that triode 6 drifts are brought; Simultaneously, change and also to be unlikely to make rapidly ON-OFF control circuit to make reflection, when having got rid of the electric light group and when unlatching and the phenomenon of closing even photo resistance receives the trace of brightness; The design keeps original hand switch 1, in case make control circuit break down or during special status, can directly open hand switch 1 illuminating lamp 2 is directly opened in relay 5 short circuits.
The utility model can be suitable for various occasions, comprises factory floor, company Office Area, classroom etc., and applicability is wide.
Claims (6)
1. illuminating lamp automatic control system; Comprise hand switch (1), illuminating lamp (2); Said illuminating lamp (2) links to each other with power supply (3) through hand switch (1), and it is characterized in that: said illuminating lamp automatic control system also comprises signal generating circuit, ON-OFF control circuit; Said ON-OFF control circuit comprise the current-limiting resistance (10) that links to each other with power supply (3), the relay (5) that links to each other with current-limiting resistance (10), the switching device (6) that links to each other with relay (5) and with the voltage stabilizing didoe (8) of inductance coil (7) reverse parallel connection of relay (5); Said signal generating circuit comprises light sensor (9), the voltage compensating circuit that links to each other with light sensor (9) and the adjusting resistance (4) that links to each other with power supply (3) negative pole with voltage compensating circuit respectively; Said hand switch (1) is parallelly connected with the normal open switch (13) of relay (5).
2. illuminating lamp automatic control system according to claim 1; It is characterized in that: said voltage compensating circuit comprises the normally closed switch (12) of compensating resistance (11) and relay (5); Compensating resistance (11) is parallelly connected with relay (5) normally closed switch (12); The two ends of parallel connection connect the light sensor (9) of signal generating circuit respectively and regulate resistance (4), and an end continuous with regulating resistance (4) is connected switching device (6).
3. illuminating lamp automatic control system according to claim 1; It is characterized in that: said switching device (6) is a triode; The base stage of triode connects regulates resistance (4) and compensating resistance (11) and normally closed switch (12); Emitter connects inductance coil (7) and voltage stabilizing didoe (8), grounded collector.
4. illuminating lamp automatic control system according to claim 1 and 2 is characterized in that: said light sensor (9) adopts photo resistance.
5. according to claim 1 or 2 or 3 described illuminating lamp automatic control systems, it is characterized in that: said adjusting resistance (4) adopts variable resistance.
6. illuminating lamp automatic control system according to claim 1 and 2 is characterized in that: said relay (5) is the electromagnetic type current relay, and it is made up of iron core, inductance coil (7), armature and normally closed switch (12), normal open switch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220051154XU CN202565515U (en) | 2012-02-17 | 2012-02-17 | Automatic control system for illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220051154XU CN202565515U (en) | 2012-02-17 | 2012-02-17 | Automatic control system for illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202565515U true CN202565515U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220051154XU Expired - Fee Related CN202565515U (en) | 2012-02-17 | 2012-02-17 | Automatic control system for illuminating lamp |
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| Country | Link |
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| CN (1) | CN202565515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170602A (en) * | 2017-07-07 | 2017-09-15 | 佛山市正略信息科技有限公司 | A kind of primary-secondary type controlling switch system |
| CN109539154A (en) * | 2017-09-21 | 2019-03-29 | 重庆新湘江科技发展有限公司 | A kind of LED car lamp of tricycle automatic regulating lightness |
-
2012
- 2012-02-17 CN CN201220051154XU patent/CN202565515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170602A (en) * | 2017-07-07 | 2017-09-15 | 佛山市正略信息科技有限公司 | A kind of primary-secondary type controlling switch system |
| CN109539154A (en) * | 2017-09-21 | 2019-03-29 | 重庆新湘江科技发展有限公司 | A kind of LED car lamp of tricycle automatic regulating lightness |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20180217 |