CN203896564U - Touch control light - Google Patents
Touch control light Download PDFInfo
- Publication number
- CN203896564U CN203896564U CN201420299041.0U CN201420299041U CN203896564U CN 203896564 U CN203896564 U CN 203896564U CN 201420299041 U CN201420299041 U CN 201420299041U CN 203896564 U CN203896564 U CN 203896564U
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- circuit board
- resistance
- touch
- diode
- light fixture
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- 239000011324 bead Substances 0.000 claims description 9
- 230000007774 longterm Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a touch control light including a light body and a circuit board arranged inside the light body. The light also comprises a touch control panel arranged on the front surface of the light body for regulation operation of light and time; an LCD display arranged on the front surface of the light body; an LED backlight plate arranged inside the light body and connected to the circuit board and the LCD display screen; and a power supply control module for converting a power voltage output by an externally-connected power adaptor to a first voltage and a second voltage to supply the circuit board with power, controlling a battery to supply power to a clock circuit of the circuit board, and outputting high and low levels to start and stop the work status of the circuit board. The touch control panel used can simplify operation and solve the problems that mechanical buttons are likely to be damaged after long-term use and operation is troublesome. As the power supply control module controls the battery to supply power to the clock circuit of the circuit board, independent power supply for a clock solves the problem that the clock cannot be displayed without the mains supply.
Description
Technical field
The utility model relates to light fixture control field, particularly a kind of touch-control light fixture.
Background technology
Existing lighting, generally presses key control lamp on/off by mechanical switch, and the brightness of illumination and colour temperature are conventionally unadjustable, keeps fixing power consumption.It is easy bad that mechanical key has been grown service time, and mechanical key operation not only trouble but also inefficiency, also do not meet the standard of modern comfortable life.In addition, some light fixtures have also attached time clock feature, can throw light on, can facilitate again user to see the time.But, conventionally light fixture not the used time can pull out plug and reduce power consumption, if do not access civil power, time clock feature can not be used.Meanwhile, the lamp operating voltage required from clock is different, if operating voltage unreasonable distribution, by greatly affect illuminating effect stability, may burn out circuit corresponding to time clock feature.
In view of this, the utility model provides a kind of touch-control light fixture.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of touch-control light fixture, adopts Trackpad to simplify the operation, the problem that while solving without civil power to clock is independently-powered, clock can not show.
In order to achieve the above object, the utility model has been taked following technical scheme:
A touch-control light fixture, comprises a light fitting body, and is arranged on the circuit board in described light fitting body, and it also comprises:
Be arranged on described light fitting body front for light, time being carried out to the Trackpad of adjustment operation;
Be arranged on described light fitting body front for showing the LCD display of alarm clock, time;
Be arranged in described light fitting body the LED-backlit plate being connected with LCD display with circuit board;
The supply voltage of exporting for the power supply adaptor that outside is connected converts the first voltage to and second voltage is powered to circuit board, controls the clock circuit power supply of battery to circuit board, also exports the power supply control module that low and high level opens and closes the operating state of circuit board.
In described touch-control light fixture, described Trackpad is provided with a plurality of touch key-presss.
In described touch-control light fixture, described power supply control module comprises interface, magnet ring inductance, the first magnetic bead, the first resistance, reduction voltage circuit, the first triode and battery; The 1st end of described interface connects the 1st end of its 2nd end and magnet ring inductance, the 3rd end of interface connects the 2nd end of magnet ring inductance, the 3rd end of magnet ring inductance connects one end of the first resistance, the first feeder ear that also passes through the first magnetic bead connecting circuit board and the input of reduction voltage circuit, the second feeder ear of the output connecting circuit board of reduction voltage circuit; The other end of described the first resistance connects the base stage of the first triode, the grounded emitter of described the first triode, and the control end of collector electrode connecting circuit board of the first triode is, the 3rd feeder ear of the positive pole of battery and circuit board, the minus earth of battery.
In described touch-control light fixture, described the first triode is that the inductance value of NPN triode, magnet ring inductance is 300uH-600 uH, and wire diameter is 0.35mm, and described battery is CR2032 li-Mn button cell.
In described touch-control light fixture, described power supply control module also comprises the first diode, the first electric capacity, the positive pole of described the first diode connects the 3rd end of magnet ring inductance, the negative pole of the first diode is by the first feeder ear and the input of reduction voltage circuit, the first electric capacity and first diodes in parallel of the first magnetic bead connecting circuit board.
In described touch-control light fixture, described power supply control module also comprises the second resistance, the 3rd resistance, the second electric capacity and the 3rd electric capacity; The first feeder ear of one end connecting circuit board of described the second resistance and the input of reduction voltage circuit, the positive pole of the second electric capacity connects the input of reduction voltage circuit and one end of the second resistance, the positive pole of the 3rd electric capacity connects the second feeder ear of the output of reduction voltage circuit, one end of the 3rd resistance and circuit board, the equal ground connection of negative pole of the other end of the other end of the second resistance, the 3rd resistance, the negative pole of the second electric capacity and the 3rd electric capacity.
In described touch-control light fixture, described power supply control module also comprises the 4th resistance and the 4th electric capacity; One end of described the 4th resistance connects the base stage of the other end and first triode of the first resistance, the other end ground connection of the 4th resistance, and the 4th electric capacity is connected between the base stage and emitter of the first triode.
In described touch-control light fixture, described power supply control module also comprises the second diode, the 3rd diode, the 5th resistance and the 5th electric capacity; The 3rd feeder ear of the anodal connecting circuit board of the second diode, also by the 5th capacity earth, the positive pole of the second diode connects the 3rd feeder ear of one end of the 5th resistance, the negative pole of the 3rd diode and circuit board, the other end of described the 5th resistance connects the collector electrode of the first triode and the control end of circuit board, and the positive pole of described the 3rd diode connects the positive pole of battery.
In described touch-control light fixture, the resistance of described the 5th resistance is 10K, and the second diode and the 3rd diode model are IN4148.
In described touch-control light fixture, described light fixture comprises a LED lamp that sends gold-tinted while lighting, and sends the 2nd LED lamp of white light while lighting.
Compared to prior art, the touch-control light fixture that the utility model provides, in light fitting body front, be provided for light, time to carry out the Trackpad of adjustment operation, adopt Trackpad to simplify the operation, can solve again the perishable and troublesome poeration problem of the long-time use of mechanical key; The supply voltage of power supply adaptor being exported by power supply control module converts the first voltage to and second voltage is powered to circuit board, controls the clock circuit power supply of battery to circuit board; The problem that while solving without civil power to clock is independently-powered, clock can not show.
Accompanying drawing explanation
The structured flowchart of the touch-control light fixture that Fig. 1 provides for the utility model embodiment.
The circuit diagram of power supply control module in the touch-control light fixture that Fig. 2 provides for the utility model embodiment.
Embodiment
The utility model provides a kind of touch-control light fixture, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of touch-control light fixture that the utility model embodiment provides, it comprises a light fitting body, and is arranged on the circuit board in described light fitting body.Wherein, as shown in Figure 1, also comprise:
Be arranged on described light fitting body positive, be connected with circuit board for light, time being carried out to the Trackpad 101 of adjustment operation;
Be arranged on described light fitting body positive, be connected with circuit board for showing the LCD display 102 of alarm clock, time;
Be arranged in light fitting body the LED-backlit plate 103 being connected with LCD display 102 with circuit board;
And, the supply voltage (AC 110V ~ 240V) of exporting for the power supply adaptor that outside is connected converts the first voltage (VCC+24V) to and second voltage (VDD+5V) is powered to circuit board, control the clock circuit power supply of battery BT to circuit board, also export the power supply control module 104 that low and high level opens and closes the operating state of circuit board.
In the present embodiment, described Trackpad is provided with a plurality of touch key-presss, the function such as can realize headlamp switch, brightness adjustment, colour temperature adjustment, clock display and arrange.Adopt Trackpad to simplify the operation, can solve again the perishable and troublesome poeration problem of the long-time use of mechanical key, can also make the surface structure of light fixture more attractive in appearance.
See also Fig. 2, in the present embodiment, described power supply control module comprises interface J1, magnet ring inductance T1, the first magnetic bead FB1, the first resistance R 1, reduction voltage circuit U1, the first triode Q1 and battery BT; The 1st end of described interface J1 connects the 1st end of its 2nd end and magnet ring inductance T1, the 3rd end of interface J1 connects the 2nd end of magnet ring inductance T1, the 3rd end of magnet ring inductance T1 connects one end of the first resistance R 1, the first feeder ear VCC that also passes through the first magnetic bead FB1 connecting circuit board and the input VIN of reduction voltage circuit U1, the second feeder ear VDD of the output VOUT connecting circuit board of reduction voltage circuit U1; The other end of described the first resistance R 1 connects the base stage of the first triode Q1, the grounded emitter of described the first triode Q1, the 3rd feeder ear VB of the control end of the collector electrode connecting circuit board of the first triode Q1, the positive pole of battery BT and circuit board, the minus earth of battery BT.
Wherein, described the first triode is that the inductance value of NPN triode, magnet ring inductance is 300uH-600 uH, and wire diameter is 0.35mm, and described battery is CR2032 li-Mn button cell.Described reduction voltage circuit is prior art, and the circuit structure that can realize at present buck functionality is a lot, repeats no more its internal circuit structure herein.
When interface J1 is not during external power adapter, the three feeder ear VB power supply of described battery BT to circuit board, clock circuit in the 3rd feeder ear VB connecting circuit board, only maintain clock timing, now control signal POWER be+control end of the high level input circuit plate of 3V after, other functions of circuit board are closed, now LCD display is without demonstration, all touch key-presss are invalid, and light does not also work.(if battery maintains clock when not-time, or button is when be failure to actuate, and please change internal cell).So just can carry out clock independently-powered, thereby while solving without civil power, the problem that the clock on touch-control light fixture can not show.
Switch on power after adapter, the first voltage of the first power end VCC output+24V is powered to circuit board.Meanwhile, the first voltage after reduction voltage circuit U1 step-down, the second voltage of second source end VDD output+5V powers to circuit board.The high level of the 3rd end output of magnet ring inductance T1 makes the base stage conducting of the first triode Q1, and control signal POWER is dragged down.Low level control signal POWER starts circuit board and enters operating state, and all functions of touch-control light fixture are normal, and touch key-press all can be used.Now, due to the voltage of the second source end VDD voltage higher than battery BT, the voltage of the 3rd feeder ear VB output+5V of circuit board.That is to say, after the adapter that switches on power, the mains-supplied of clock circuit after by step-down, to reduce the loss of battery BT electric weight, extends the service time of battery BT.
Simultaneously, the present embodiment distributes operating voltage, the operating voltage of clock employing+3V, circuit board employing+24V and+operating voltage of 5V carrys out the voltage request of adaptive lamp and relevant control module, not only guaranteed illuminating effect stability, can also avoid the higher clock circuit that burns out of operating voltage.
Please continue to refer to Fig. 2, the first Voltage-output for stable+24V, described power supply control module also comprises the first diode D1 and the first capacitor C 1, the positive pole of described the first diode D1 connects the 3rd end of magnet ring inductance T1, the negative pole of the first diode D1 is by the first feeder ear VCC of the first magnetic bead FB1 connecting circuit board and the input VIN of reduction voltage circuit U1, and the first capacitor C 1 is in parallel with the first diode D1.
In order to reduce interference, filtering, the output of the second voltage of stable+5V, described power supply control module also comprises the second resistance R 2, the 3rd resistance R 3, the second capacitor C 2 and the 3rd capacitor C 3; The first feeder ear VCC of one end connecting circuit board of described the second resistance R 2 and the input VIN of reduction voltage circuit U1, the positive pole of the second capacitor C 2 connects the input VIN of reduction voltage circuit U1 and one end of the second resistance R 2, the positive pole of the 3rd capacitor C 3 connects output VOUT, one end of the 3rd resistance R 3 and the second feeder ear VDD of circuit board of reduction voltage circuit U1, the equal ground connection of negative pole of the other end of the other end of the second resistance R 2, the 3rd resistance R 3, the negative pole of the second capacitor C 2 and the 3rd capacitor C 3.
For fear of burning out the first triode Q1, guarantee the stability of the first triode Q1 on off operating mode, described power supply control module also comprises the 4th resistance R 4 and the 4th capacitor C 4; One end of described the 4th resistance R 4 connects the base stage of the other end and the first triode Q1 of the first resistance R 1, the other end ground connection of the 4th resistance R 4, and the 4th capacitor C 4 is connected between the base stage and emitter of the first triode Q1.
Voltage for fear of battery BT pours in down a chimney the second feeder ear that affects circuit board, and described power supply control module also comprises the second diode D2, the 3rd diode D3, the 5th resistance R 5 and the 5th capacitor C 5; The positive pole of the second diode D2 is by the 5th capacitor C 5 ground connection, the negative pole of the second diode D2 connects the 3rd feeder ear VB of one end of the 5th resistance R 5, the negative pole of the 3rd diode D3 and circuit board, the other end of described the 5th resistance R 5 connects the first collector electrode of triode Q1 and the control end of circuit board, and the positive pole of described the 3rd diode D3 connects the positive pole of battery BT.
Wherein, the resistance of described the 5th resistance R 5 is 10K, and the second diode D2 and the 3rd diode D3 model are IN4148.
In order to obtain preferably illuminating effect, can select light soften according to user's request, light fixture described in the present embodiment comprises a LED lamp that sends gold-tinted (warm light) while lighting, and sends the 2nd LED lamp of white light (cold light) while lighting.
In sum, the touch-control light fixture that the utility model provides, is provided for light, time to carry out in light fitting body front the Trackpad of adjustment operation, adopts Trackpad to simplify the operation, and can solve again that mechanical key is long-time uses perishable and troublesome poeration problem; The supply voltage of power supply adaptor being exported by power supply control module converts the first voltage to and second voltage is powered to circuit board, controls the clock circuit power supply of battery to circuit board; The problem that while solving without civil power to clock is independently-powered, clock can not show.Meanwhile, after the adapter that switches on power, the mains-supplied of clock circuit after by step-down, to reduce the loss of battery BT electric weight, extends the service time of battery BT.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical solution of the utility model and utility model design, and all these changes or replacement all should belong to the protection range of the appended claim of the utility model.
Claims (10)
1. a touch-control light fixture, comprises a light fitting body, and is arranged on the circuit board in described light fitting body, it is characterized in that, also comprises:
Be arranged on described light fitting body front for light, time being carried out to the Trackpad of adjustment operation;
Be arranged on described light fitting body front for showing the LCD display of alarm clock, time;
Be arranged in described light fitting body the LED-backlit plate being connected with LCD display with circuit board;
The supply voltage of exporting for the power supply adaptor that outside is connected converts the first voltage to and second voltage is powered to circuit board, controls the clock circuit power supply of battery to circuit board, also exports the power supply control module that low and high level opens and closes the operating state of circuit board.
2. touch-control light fixture according to claim 1, is characterized in that, described Trackpad is provided with a plurality of touch key-presss.
3. touch-control light fixture according to claim 1, is characterized in that, described power supply control module comprises interface, magnet ring inductance, the first magnetic bead, the first resistance, reduction voltage circuit, the first triode and battery; The 1st end of described interface connects the 1st end of its 2nd end and magnet ring inductance, the 3rd end of interface connects the 2nd end of magnet ring inductance, the 3rd end of magnet ring inductance connects one end of the first resistance, the first feeder ear that also passes through the first magnetic bead connecting circuit board and the input of reduction voltage circuit, the second feeder ear of the output connecting circuit board of reduction voltage circuit; The other end of described the first resistance connects the base stage of the first triode, the grounded emitter of described the first triode, and the control end of collector electrode connecting circuit board of the first triode is, the 3rd feeder ear of the positive pole of battery and circuit board, the minus earth of battery.
4. touch-control light fixture according to claim 3, is characterized in that, described the first triode is that the inductance value of NPN triode, magnet ring inductance is 300uH-600 uH, and wire diameter is 0.35mm, and described battery is CR2032 li-Mn button cell.
5. touch-control light fixture according to claim 3, it is characterized in that, described power supply control module also comprises the first diode and the first electric capacity, the positive pole of described the first diode connects the 3rd end of magnet ring inductance, the negative pole of the first diode is by the first feeder ear and the input of reduction voltage circuit, the first electric capacity and first diodes in parallel of the first magnetic bead connecting circuit board.
6. touch-control light fixture according to claim 3, is characterized in that, described power supply control module also comprises the second resistance, the 3rd resistance, the second electric capacity and the 3rd electric capacity; The first feeder ear of one end connecting circuit board of described the second resistance and the input of reduction voltage circuit, the positive pole of the second electric capacity connects the input of reduction voltage circuit and one end of the second resistance, the positive pole of the 3rd electric capacity connects the second feeder ear of the output of reduction voltage circuit, one end of the 3rd resistance and circuit board, the equal ground connection of negative pole of the other end of the other end of the second resistance, the 3rd resistance, the negative pole of the second electric capacity and the 3rd electric capacity.
7. touch-control light fixture according to claim 3, is characterized in that, described power supply control module also comprises the 4th resistance and the 4th electric capacity; One end of described the 4th resistance connects the base stage of the other end and first triode of the first resistance, the other end ground connection of the 4th resistance, and the 4th electric capacity is connected between the base stage and emitter of the first triode.
8. touch-control light fixture according to claim 1, is characterized in that, described power supply control module also comprises the second diode, the 3rd diode, the 5th resistance and the 5th electric capacity; The positive pole of the second diode is by the 5th capacity earth, the negative pole of the second diode connects the 3rd feeder ear of one end of the 5th resistance, the negative pole of the 3rd diode and circuit board, the other end of described the 5th resistance connects the collector electrode of the first triode and the control end of circuit board, and the positive pole of described the 3rd diode connects the positive pole of battery.
9. touch-control light fixture according to claim 8, is characterized in that, the resistance of described the 5th resistance is 10K Ω, and the second diode and the 3rd diode model are IN4148.
10. touch-control light fixture according to claim 1, is characterized in that, described light fixture comprises a LED lamp that sends gold-tinted while lighting, and sends the 2nd LED lamp of white light while lighting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299041.0U CN203896564U (en) | 2014-06-06 | 2014-06-06 | Touch control light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299041.0U CN203896564U (en) | 2014-06-06 | 2014-06-06 | Touch control light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203896564U true CN203896564U (en) | 2014-10-22 |
Family
ID=51722912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299041.0U Expired - Lifetime CN203896564U (en) | 2014-06-06 | 2014-06-06 | Touch control light |
Country Status (1)
| Country | Link |
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| CN (1) | CN203896564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601160A (en) * | 2018-06-27 | 2018-09-28 | 中山市鑫辉电子有限公司 | A kind of multigroup touch key-press realizes the LED drive circuit of multi-functional control |
-
2014
- 2014-06-06 CN CN201420299041.0U patent/CN203896564U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601160A (en) * | 2018-06-27 | 2018-09-28 | 中山市鑫辉电子有限公司 | A kind of multigroup touch key-press realizes the LED drive circuit of multi-functional control |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |