CN101586741A - Light-emitting device with sensing function - Google Patents
Light-emitting device with sensing function Download PDFInfo
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- CN101586741A CN101586741A CNA2008100979261A CN200810097926A CN101586741A CN 101586741 A CN101586741 A CN 101586741A CN A2008100979261 A CNA2008100979261 A CN A2008100979261A CN 200810097926 A CN200810097926 A CN 200810097926A CN 101586741 A CN101586741 A CN 101586741A
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- light
- emitting device
- infrared ray
- infrared sensor
- ray sensor
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Abstract
The invention discloses a light-emitting device with a sensing function, which comprises a circuit board, a control board and a lower shell, wherein the circuit board is provided with the infrared sensor and a plurality of light-emitting assemblies; the control board is provided with a time adjusting device and a luminance adjusting device and connected with the infrared sensor and the light-emitting assemblies by conducting wires; the control board is arranged in the lower shell, and the lower end of the lower shell is provided a power supply input end; the upper shell of the infrared sensor is arranged above the infrared sensor and the light-emitting assemblies and used for stabling the sensing signals; and the lower end of the upper shell is embedded with the lower shell. The light-emitting device can emit a uniform and soft light source or a bright light source by the transparency of a cover of the sensor, and the infrared sensor has the function of sensing thermal radiation and takes the thermal radiation emitted by a human body as the signal supplying power to the light-emitting assemblies; when the infrared sensor can not sense the thermal radiation emitted by the human body, the infrared sensor stops supplying the power to the light-emitting assemblies by the control board so as to achieve the aim of effectively saving energy resources.
Description
Technical field
The present invention relates to a kind of light-emitting device, be particularly related to a kind of with sensor cover as upper shell, utilize the transparency of sensor cover to make light source have bright or illumination uniformly, and with infrared ray sensor, the sense heat radiation, as the signal that the supply of luminescence component power supply is provided, reach the light-emitting device with sensing function of the purpose of energy savings.
Background technology
Along with the development of sensing component, also gradually raising of the ratio that is applied to daily life with the infrared ray sensing component, just often is used in the startup or the interruption of power supply, by control optical assembly or lighting device to reach the purpose of saving the energy.
With infrared ray sensor collocation lighting device, as traditional osram lamp, by the radiation of infrared ray sense heat, when thermal source enters sensing range, bulb lights automatically, otherwise, then sensor signal control internal wiring stop supplies power supply is in conventional bulb, reach the function of saving the energy, the high temperature that right conventional bulb is produced when using, often influence the function of infrared ray sensor, so both must keep suitable distance when being provided with, make that this structural volume is excessive, and housing or lampshade that the high temperature that bulb produced also can allow high molecular polymer make produce sclerosis and atomizing, shorten integrally-built service life, the volume of conventional bulb or general rectilinear light emitting diode is bigger in addition, down a large amount of luminescence components can't be set in identical volume, only can reach basic illumination functions, brightness and efficient deficiency for illumination have satisfied consumer demand now, suddenly treat further improvement.
Because the existence of above-mentioned various situations and problem, the creator amasss in being engaged in the development Experience of relevant industries for many years and studying intensively with great concentration, and integrate the problem of above-mentioned existing structure, inventor's U.S. Pat 7 that continues, 327,254 and Chinese patent 200520000991.X after, proposed more to meet the light-emitting device with sensing function of modern user's demand again.
Summary of the invention
The objective of the invention is to, by the light-emitting device with sensing function is provided, the change conventional bulb is used upward, and Yin Gaowen influences infrared ray sensor easily, must keep suitable distance setting with infrared ray sensor, cause problem bulky and the installing difficulty, lower end of the present invention can cooperate the setting of general bulb power output simultaneously, therefore can reach convenient and connect and installing.
The present invention has the light-emitting device of sensing function, another purpose is to reduce operation and promotes its function of use, therefore, the sensor cover of utilizing infrared ray sensor necessity is as upper shell, make upper shell directly reach the function of stablizing signal as enlarging sensing angle, and by changing the transparency of upper shell, light source that luminescence component sends is sent evenly by upper shell and near the light source of natural daylight or be enough to be used in the bright source of outdoor lighting at night, have the function and the utilization scope of the light-emitting device of sensing function with lifting.
The present invention has the light-emitting device of sensing function, is to adopt following technological means to realize:
A kind of light-emitting device with sensing function, it comprises: a circuit board is provided with an infrared ray sensor and several luminescence components; One control panel is provided with a time adjusting device and a brightness regulating apparatus, connects infrared ray sensor and luminescence component with lead; One lower house, inside is provided with control panel, and the lower end is provided with power input; Be arranged at the stable sensing signal of infrared ray sensor and several luminescence components top and enlarge the upper shell of the infrared ray sensor of sensing angle, lower end and lower house are chimeric.
Aforesaid luminescence component is the light emitting diode that volume is thin little and luminous efficiency is high.
Aforesaid upper shell can be the translucent body or the transparent body.
Aforesaidly select not install upper shell, the general sensor cover of infrared ray sensor top installing.
The present invention has the light-emitting device of sensing function, compared with prior art, has following remarkable advantages and beneficial effect:
By the light-emitting device with sensing function is provided, must keep suitable distance setting with infrared ray sensor, cause problem bulky and the installing difficulty, make the light-emitting device with sensing function of the present invention, cooperate the good light emitting diode of the little smooth directive property of volume with infrared ray sensor, can not produce high temperature in use, lower end of the present invention can cooperate the setting of general bulb power output simultaneously, therefore can reach convenient and connect and installing.
In addition, the present invention has the light-emitting device of sensing function, the sensor cover of utilizing infrared ray sensor necessity is as upper shell, make upper shell directly reach the function of stablizing signal as enlarging sensing angle, and by changing the transparency of upper shell, light source that luminescence component sends is sent evenly by upper shell and near the light source of natural daylight or be enough to be used in the bright source of outdoor lighting at night, have the function and the utilization scope of the light-emitting device of sensing function with lifting.
Description of drawings
Fig. 1 is the stereogram of structure of the present invention.
Fig. 2 is the system diagram of structure of the present invention.
Fig. 3 is the profile of structure of the present invention.
Fig. 4 is the embodiment reference diagram of structure of the present invention.
The specific embodiment
Below with regard to structure function of the present invention, adopt a preferable feasible embodiment, and cooperate graphic detailed description, to increase the integrally-built understanding of the present invention;
See also as Fig. 1, Fig. 2, shown in Figure 3, the present invention is a kind of light-emitting device with sensing function, and its primary structure comprises formations such as lower house 1, upper shell 2, circuit board 3, control panel 4, infrared ray sensor 6 and luminescence component 7, wherein:
As shown in Figure 2, preferred embodiment of the present invention, luminescence component 7 is adopted several light emitting diodes made from multicore sheet encapsulation technology, the light-emitting diodes pipe volume is thin little and luminous efficiency is high, luminescence component 7 and infrared ray sensor 6 are arranged at circuit board 3, and upper shell 2 has the function of infrared ray sensor cover cap, be arranged at luminescence component 7 and infrared ray sensor 6 tops, and position and distance need corresponding with infrared ray sensor 6, and can be chimeric with lower house 1, enlarge sensing angle and the stable function that receives signal to reach, as shown in Figure 4, cooperate different environments for use, select not install upper shell 2, and adopt general sensor cover 61 to be installed in outer line sensor 6 tops, be arranged at the luminescence component 7 and the infrared ray sensor 6 of circuit board 3, be connected with the control panel 4 that is arranged at lower house inside with lead, and a side of control panel 4 is provided with time adjustment device 41 and brightness regulating apparatus 42, transmission signal through control panel 4 receiving infrared-ray sensors 6, be supplied in luminescence component 7 with power source for relay control, also can be via the time adjustment device 41 that is arranged on the control panel, the service time of control luminescence component 7, and resistance 8 is arranged at power input 11 inside, and can utilize brightness regulating apparatus 42 to regulate the brightness of luminescence component 7.
As shown in Figures 2 and 3, osram lamp often produces high temperature when using, being arranged at the other signal that influences sensor easily of sensor receives, therefore often need to divide to be arranged, cause and install defectives such as inconvenient and bulky, and the present invention has the light-emitting device of sensing function, cooperate the technical development of light emitting diode now, the light emitting diode made from several multicore sheet encapsulation technologies, volume is thin little and luminous efficiency is high, cooperate time adjustment device 41 and brightness regulating apparatus 42 to adjust service time and the brightness that is fit to, and power input 11 preferred implementation can be set to cooperate the power output end spiral closing component structure of general bulb, convenient installing or replacement, enter in the scope of infrared ray sensor 6 and work as human body, by upper shell 2, infrared ray sensor 6 transfers to control panel 4 with the signal that receives, to supply power supply in luminescence component 7, after human body leaves the scope of infrared ray sensor 6, then the stop supplies power supply is in luminescence component 7, in addition, light-emitting device is if be used in outdoor lighting, it needs higher brightness, but the light-emitting device of high brightness makes eye fatigue easily on using, for using situation in response to difference, the present invention is replaceable with the different upper shell 2 of transparency, reaches evenly soft illuminating effect, has the function and the utilization scope of the light-emitting device of sensing function with lifting.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. light-emitting device with sensing function, it comprises: a circuit board is provided with an infrared ray sensor and several luminescence components; One control panel is provided with a time adjusting device and a brightness regulating apparatus, connects infrared ray sensor and luminescence component with lead; One lower house, inside is provided with control panel, and the lower end is provided with power input; It is characterized in that:
Be arranged at the stable sensing signal of infrared ray sensor and several luminescence components top and enlarge the upper shell of the infrared ray sensor of sensing angle, lower end and lower house are chimeric.
2. the light-emitting device with sensing function according to claim 1 is characterized in that: luminescence component is the light emitting diode that volume is thin little and luminous efficiency is high.
3. the light-emitting device with sensing function according to claim 1 is characterized in that: upper shell can be the translucent body or the transparent body.
4. the light-emitting device with sensing function according to claim 1 is characterized in that: can select not install upper shell, the general sensor cover of infrared ray sensor top installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100979261A CN101586741A (en) | 2008-05-19 | 2008-05-19 | Light-emitting device with sensing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100979261A CN101586741A (en) | 2008-05-19 | 2008-05-19 | Light-emitting device with sensing function |
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| Publication Number | Publication Date |
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| CN101586741A true CN101586741A (en) | 2009-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100979261A Pending CN101586741A (en) | 2008-05-19 | 2008-05-19 | Light-emitting device with sensing function |
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| CN (1) | CN101586741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279441A (en) * | 2013-07-12 | 2015-01-14 | 惠州元晖光电股份有限公司 | Illuminating fixture, bulb capable of being remotely controlled as well as manufacturing method and shadow reducing method thereof |
-
2008
- 2008-05-19 CN CNA2008100979261A patent/CN101586741A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279441A (en) * | 2013-07-12 | 2015-01-14 | 惠州元晖光电股份有限公司 | Illuminating fixture, bulb capable of being remotely controlled as well as manufacturing method and shadow reducing method thereof |
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Application publication date: 20091125 |