CN201821542U - Light emitting diode illuminator and brightness control interface thereof - Google Patents

Light emitting diode illuminator and brightness control interface thereof Download PDF

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Publication number
CN201821542U
CN201821542U CN201020511065XU CN201020511065U CN201821542U CN 201821542 U CN201821542 U CN 201821542U CN 201020511065X U CN201020511065X U CN 201020511065XU CN 201020511065 U CN201020511065 U CN 201020511065U CN 201821542 U CN201821542 U CN 201821542U
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China
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emitting diode
light emitting
control interface
light
controller
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Expired - Fee Related
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CN201020511065XU
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Chinese (zh)
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谢婉毓
王启祥
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Individual
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Individual
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

The utility model discloses a light emitting diode illuminator and a brightness control interface thereof. The light emitting diode illuminator comprises at least one light emitting diode, a power supply device, the brightness control interface and a controller, wherein the power supply device is electrically connected with the at least one light emitting diode so as to provide current to the at least one light emitting diode, the brightness control interface is used for sensing the touch time of a user to generate a control signal, the first controller is electrically connected with the brightness control interface and the power supply device so as to generate a modulation signal according to the control signal, the power supply device is capable of adjusting intensity of the current according to the modulation signal, and the at least one light emitting diode generates corresponding brightness according to the intensity of the current.

Description

Light emitting diode illuminator and brilliance control interface thereof
Technical field
The utility model is about a kind of light emitting diode illuminator and brilliance control interface thereof, particularly about about a kind of light emitting diode illuminator and the brilliance control interface thereof that can adjust brightness according to user's the touching time.
Background technology
The illumination that people utilized kerosene or torch in the past and provided, carry out the activity at night, but the quality by kerosene or illumination that torch provides is not stable and lasting, but invention along with the power lighting device, aforementioned quality of lighting instability and lasting shortcoming are significantly improved, add the progress of illumination science and technology in recent years, bulb used in the power lighting device will be substituted by the trend of following luminaire gradually by light-emitting diode.
Just being seen on the market existing luminaire is seen it at present, its still with bulb or fluorescent tube as the main means that illumination is provided, be that bulb or fluorescent tube are lower for efficient in the use of electric power.Moreover, the controller of the bright dark degree of existing luminaire control illumination is generally the mechanical knob switch, the user needs by imposing a turning moment on rotary switch, to rotate its knob, reach the bright dark purpose of control light fixture, just, the mechanical knob switch is in using down all the year round, easy of long-term friction produces damage, and for the user, impose turning moment comparatively inconvenience of mode to adjust lamp brilliance on the mechanical knob switch.
In sum, how to make luminaire on electric energy uses, have more efficient, and the brilliance control of the comparatively easy and intuition of user one is provided, still need the problem of solution badly for the dealer in this field.
The utility model content
A purpose of the present utility model is to provide a kind of light emitting diode illuminator and brilliance control interface thereof.One user can adjust this light emitting diode illuminator by this brilliance control interface.
For reaching above-mentioned purpose, light emitting diode illuminator of the present utility model comprises at least one light-emitting diode, a power supply unit, this brilliance control interface and a controller.This power supply unit is with this at least one light-emitting diode and is electrically connected, to provide an electric current to this at least one light-emitting diode, this brilliance control interface is in order to sensing one user's the touching time, to produce a control signal, this controller is with this brightness of illumination control interface and this power supply unit and is electrically connected, in order to produce a modulation signal according to this control signal, this power supply unit can be adjusted an intensity of this electric current according to this modulation signal, this at least one light-emitting diode can produce a corresponding brightness according to this current's intensity whereby.
Again, for reaching above-mentioned purpose, light emitting diode illuminator of the present utility model, be with this brilliance control interface and be electrically connected, this brilliance control interface is in order to sensing one user's the touching time, to produce a control signal, this light emitting diode illuminator comprises at least one light-emitting diode, one power supply unit and a controller, this power supply unit is with this at least one light-emitting diode and is electrically connected, to provide an electric current to this at least one light-emitting diode, this controller is with this brightness of illumination control interface and this power supply unit and is electrically connected, in order to produce a modulation signal according to this control signal, this power supply unit can be adjusted an intensity of this electric current according to this modulation signal, and this at least one light-emitting diode can produce a corresponding brightness according to this current's intensity whereby.
Moreover, for reaching aforementioned purpose, brilliance control interface of the present utility model, can be with a light emitting diode illuminator and be electrically connected, this brilliance control interface comprises a touch sensor and a controller, and this touch sensor is in order to sensing one user's the touching time, to produce a sensing signal, this controller is with this touch sensor and is electrically connected, and in order to produce a control signal according to this sensing signal, this light emitting diode illuminator can produce a corresponding brightness according to this control signal whereby.
Light emitting diode illuminator of the present utility model, comprise illumination section and brilliance control interface part, but and the brilliance control interface sensing user's of the present utility model touching time, to adjust the brightness of illumination of light emitting diode illuminator, in other words, pass through the utility model, the user need not impose under the situation of extra turning moment, promptly can reach the effect of control light emitting diode illuminator brightness by touch control manner, and the following advantage that is difficult for loss that has more that the brilliance control interface of this touch-type and mechanical knob switch are compared, the shortcoming of prior art is able to effectively be overcome whereby.
Behind the execution mode of consulting accompanying drawing and describing subsequently, this technical field has knows that usually the knowledgeable just can understand other purposes of the present utility model, and technological means of the present utility model and execution mode.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the present utility model;
Fig. 2 is the schematic diagram of second embodiment of the present utility model.
[main element symbol description]
1: light emitting diode illuminator 11: light-emitting diode 13: power supply unit
130: electric current 15: brilliance control interface 150: control signal
151: touch sensor 152: 153: the second controllers of touching signal
157: 17: the first controllers 170 of controller: modulation signal
19: controller 2: led illumination system 3: light emitting diode illuminator
Embodiment
First embodiment of the present utility model as shown in Figure 1, it is the schematic diagram of a light emitting diode illuminator 1, light emitting diode illuminator 1 can be arranged at the environment of an indoor or outdoors, so that the usefulness of the user's illumination that is in this environment to be provided, light emitting diode illuminator 1 comprises at least one light-emitting diode 11, a power supply unit 13, a brilliance control interface 15 and one first controller 17.First controller 17 and brightness of illumination control interface 15 and power supply unit 13 are and are electrically connected, and power supply unit 13 more is with at least one light-emitting diode 11 and is electrically connected, to provide an electric current 130 to this at least one light-emitting diode 11, at least one whereby light-emitting diode 11 can be luminous by the energy that electric current 130 is provided.
Brilliance control interface 15 is in order to sensing user's the touching time, to produce a control signal 150, first controller 17 can produce a modulation signal 170 to power supply unit 13 according to control signal 150, power supply unit 13 can be adjusted an intensity of electric current 130 according to modulation signal 170, at least one whereby light-emitting diode 11 can be according to the intensity of electric current 130, produce a corresponding brightness, to reach the mode of user, adjust the purpose of at least one light-emitting diode 11 brightness of light emitting diode illuminator 1 by touching.
In detail, brilliance control interface 15 comprises a touch sensor 151 and one second controller, 153, the second controllers 153 and is with touch sensor 151 and is electrically connected.When user's desire is adjusted brightness, can touch brilliance control interface 15, touch sensor 151 is sensing user's the touching time immediately, to produce a corresponding sensing signal 152.After sensing signal 152 produced, second controller 153 was in order to produce control signal 150 according to sensing signal 152, and next as previously mentioned, first controller 17 can make power supply unit 13 adjust the intensity of electric current 130 according to control signal 150.
The person of noting, in present embodiment, control signal 150 can be a pulse bandwidth modulation signal, first controller 17 and second controller 153 respectively can be the control wafer that a FPGA, DSP or market are supplied with, touch sensor 151 can be a capacitor-type touch sensor, in other embodiment, touch sensor 151 can be the touch sensor of other types, not as limit.
For the technical characterictic that makes light emitting diode illuminator 1 more obvious, below will explain for example with one, suppose that present light emitting diode illuminator 1 is arranged in the indoor environment so that illumination to be provided, the brightness that the light-emitting diode 11 of present light emitting diode illuminator 1 is sent is 1 candle light, and when the touch sensor 151 of brilliance control interface 15 in the time of every touched 0.5 second, the brightness that the light-emitting diode 11 of light emitting diode illuminator 1 is sent will with the brightness of increase by 1 candle light.Under this hypothesis, when the user who is in this indoor environment felt the room lighting luminance shortage, the touch sensor 151 of just sustainable contact brilliance control interface 15 made its lasting sensing touched.
For example, when the user continued touching in the time of 5 seconds, it continues touched touch sensor 151 because of sensing, produce sensing signal 152, second controller 153 is just according to sensing signal 152, produce control signal 150 to first controllers 17, first controller 17 produces modulation signal 170 according to control signal 150 whereby.Next, power supply unit 13 is just adjusted the intensity of electric current 130 according to modulation signal 170, so that the light-emitting diode 11 of light emitting diode illuminator 1 can be according to electric current 130 adjusted intensity, the brightness that produces corresponding 11 candle lights.
Second embodiment of the present utility model as shown in Figure 2, it is the schematic diagram of a led illumination system 2, led illumination system 2 comprises a light emitting diode illuminator 3 and a brilliance control interface 15, light emitting diode illuminator 3 is with brilliance control interface 15 and is electrically connected, in present embodiment, brilliance control interface 15 comprises a touch sensor 151 and a controller 157, and light emitting diode illuminator 3 comprises at least one light-emitting diode 11, a power supply unit 13 and controller 19.
It should be noted that, the function of 157 tools of controller of brilliance control interface 15 is identical with described second controller 153 of first embodiment, the function of 19 tools of controller of light emitting diode illuminator 3 is also identical with contained first controller 17 of first embodiment, in view of the above, the sensing signal 152 that the controller 157 of brilliance control interface 15 also can be produced according to touch sensor 151, produce control signal 150, then, the controller 19 of light emitting diode illuminator 3 also can produce modulation signal 170 according to control signal 150, the effect of control signal 150 and modulation signal 170 has been chatted bright in first embodiment, does not repeat them here.
Moreover, as shown in Figure 2, the light emitting diode illuminator 3 of present embodiment and brilliance control interface 15 can be arranged at not existing together in the indoor or outdoors environment respectively, for example light emitting diode illuminator 3 can be arranged at the ceiling of an office, to reach best illuminating effect, brilliance control interface 15 can be arranged on the wall, to make things convenient for the user to adjust the brightness of light emitting diode illuminator 3 by brilliance control interface 15, affiliated field has the content of knowing that usually the knowledgeable can be contained according to first embodiment, understand the different place of itself and second embodiment, so do not repeat them here.
In sum, but the brilliance control interface sensing user's of the present utility model touching time, to adjust the brightness of illumination of light emitting diode illuminator, in other words, pass through the utility model, the user need not impose under the situation of extra turning moment, promptly can reach the effect of control light emitting diode illuminator brightness by touch control manner, and the following advantage that is difficult for loss that has more that the brilliance control interface of this touch-type and mechanical knob switch are compared, the shortcoming of prior art is able to effectively be overcome whereby.
The above embodiments only are used for exemplifying execution mode of the present utility model, and explain technical characterictic of the present utility model, are not to be used for limiting protection range of the present utility model.Any be familiar with this operator can unlabored change or the isotropism displacement all belong to the scope that the utility model is advocated, rights protection scope of the present utility model should be as the criterion with the described content of claim.

Claims (9)

1. light emitting diode illuminator is characterized in that comprising:
At least one light-emitting diode;
A power supply unit is with this at least one light-emitting diode and is electrically connected, to provide current to this at least one light-emitting diode;
A brilliance control interface is in order to sensing user's the touching time, to produce a control signal; And
One first controller is with this brightness of illumination control interface and this power supply unit and is electrically connected, in order to produce a modulation signal according to this control signal;
Wherein, this power supply unit is adjusted this current's intensity according to this modulation signal, and this at least one light-emitting diode produces corresponding brightness according to this current's intensity.
2. light emitting diode illuminator as claimed in claim 1 is characterized in that: this brilliance control interface comprises:
A touch sensor, in order to touching time of this user of sensing to produce sensing signal; And
One second controller is with this touch sensor and is electrically connected, and in order to produce this control signal according to this sensing signal, this first controller produces this modulation signal according to this control signal.
3. light emitting diode illuminator as claimed in claim 2 is characterized in that: this touch sensor is a capacitor-type touch sensor.
4. light emitting diode illuminator as claimed in claim 2 is characterized in that: this control signal is a pulse bandwidth modulation signal, and this first controller produces this modulation signal according to this control signal.
5. light emitting diode illuminator is with a brilliance control interface and is electrically connected, and this brilliance control interface is in order to sensing user's the touching time, and to produce a control signal, it is characterized in that: this light emitting diode illuminator comprises:
At least one light-emitting diode;
A power supply unit is with this at least one light-emitting diode and is electrically connected, to provide current to this at least one light-emitting diode; And
A controller is with this brightness of illumination control interface and this power supply unit and is electrically connected, in order to produce a modulation signal according to this control signal;
Wherein, this power supply unit is adjusted this current's intensity according to this modulation signal, and this at least one light-emitting diode produces corresponding brightness according to this current's intensity.
6. light emitting diode illuminator as claimed in claim 5 is characterized in that: this control signal can be the pulse bandwidth modulation signal, and this controller is in order to produce this modulation signal according to this pulse bandwidth modulation signal.
7. brilliance control interface is with light emitting diode illuminator and is electrically connected, and it is characterized in that comprising:
A touch sensor is in order to sensing user's the touching time, to produce a sensing signal; And
A controller is with this touch sensor and is electrically connected, and in order to produce control signal according to this sensing signal, this light emitting diode illuminator produces corresponding brightness according to this control signal.
8. brilliance control interface as claimed in claim 7 is characterized in that: this touch sensor is a capacitor-type touch sensor.
9. brilliance control interface as claimed in claim 7 is characterized in that: this control signal is the pulse bandwidth modulation signal, and this light emitting diode illuminator produces corresponding brightness according to this pulse bandwidth modulation signal.
CN201020511065XU 2010-08-31 2010-08-31 Light emitting diode illuminator and brightness control interface thereof Expired - Fee Related CN201821542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020511065XU CN201821542U (en) 2010-08-31 2010-08-31 Light emitting diode illuminator and brightness control interface thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020511065XU CN201821542U (en) 2010-08-31 2010-08-31 Light emitting diode illuminator and brightness control interface thereof

Publications (1)

Publication Number Publication Date
CN201821542U true CN201821542U (en) 2011-05-04

Family

ID=43919483

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020511065XU Expired - Fee Related CN201821542U (en) 2010-08-31 2010-08-31 Light emitting diode illuminator and brightness control interface thereof

Country Status (1)

Country Link
CN (1) CN201821542U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110504

Termination date: 20150831

EXPY Termination of patent right or utility model