CN106122901A - A kind of illuminator - Google Patents

A kind of illuminator Download PDF

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Publication number
CN106122901A
CN106122901A CN201610545833.5A CN201610545833A CN106122901A CN 106122901 A CN106122901 A CN 106122901A CN 201610545833 A CN201610545833 A CN 201610545833A CN 106122901 A CN106122901 A CN 106122901A
Authority
CN
China
Prior art keywords
resistance
transport
placing device
illuminator
series
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.)
Pending
Application number
CN201610545833.5A
Other languages
Chinese (zh)
Inventor
何仕友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU BOORI OPTOELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
GUANGZHOU BOORI OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGZHOU BOORI OPTOELECTRONIC TECHNOLOGY Co Ltd filed Critical GUANGZHOU BOORI OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201610545833.5A priority Critical patent/CN106122901A/en
Publication of CN106122901A publication Critical patent/CN106122901A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015Fastening arrangements intended to retain light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light emitting diodes [LEDs]
    • H05B45/10Controlling the intensity of the light

Abstract

A kind of illuminator, including light sensitive diode, light emitting diode, microcontroller, the output signal transmission of light sensitive diode controls the brightness of light emitting diode to microcontroller, microcontroller according to the signal received;It is in series with between light sensitive diode and microcontroller and includes transport and placing device A1 and the circuit of transport and placing device A2, the in-phase input end of transport and placing device A1 is sequentially connected in series resistance R1 and resistance R2, node between resistance R1 and resistance R2 is a, and node a connects with electric capacity C1, electric capacity C2 and electric capacity C3 composition series circuit is connected in parallel on the two ends of the series circuit of resistance R1 and resistance R2 composition, node between electric capacity C2 and electric capacity C3 is b, this b node and connecting with resistance R3, the inverting input of transport and placing device A1 and resistance R4 series connection ground connection, the outfan of transport and placing device A1 is connected with the in-phase input end of transport and placing device A2, series resistance R5 between reverse input end and the outfan of transport and placing device A1, the input in the same direction of transport and placing device A2 connects ground connection after resistance R6.

Description

A kind of illuminator
Technical field
The present invention relates to a kind of illuminator.
Background technology
At present, existing illuminator is very the biggest at anatomic shape, easy for installation, cost, life-span and pollution-free aspect The use demand that meets, but be not the most provided that suitable light-source brightness, meet protection human eye demand.
Summary of the invention
It is an object of the invention to, for the problems referred to above, propose a kind of illuminator, it is provided that suitably light-source brightness, full The demand of foot protection human eye.
For achieving the above object, the technical solution used in the present invention is:
A kind of illuminator, it is characterised in that include light sensitive diode, light source assembly, microcontroller, described light sensitive diode Output signal transmission controls the brightness of light source assembly to microcontroller, described microcontroller according to the signal received;Described photosensitive Be in series with circuit between diode and microcontroller, described circuit includes transport and placing device A1 and transport and placing device A2, and the homophase of transport and placing device A1 is defeated Entering end and be sequentially connected in series resistance R1 and resistance R2, the node between resistance R1 and resistance R2 is a, and node a connects with electric capacity C1, electric capacity C2 and electric capacity C3 composition series circuit is connected in parallel on the two ends of the series circuit of resistance R1 and resistance R2 composition, electric capacity C2 and electric capacity C3 Between node be b, this b node and connecting with resistance R3, the inverting input of transport and placing device A1 and resistance R4 connect ground connection, transport and placing device The outfan of A1 is connected with the in-phase input end of transport and placing device A2, series resistance between reverse input end and the outfan of transport and placing device A1 The input in the same direction of R5, transport and placing device A2 connects ground connection after resistance R6, the outfan of transport and placing device A2 and the anti-phase input of transport and placing device A2 Series resistance R7 between end.
Preferably, described light source assembly includes that multiple light emitting diode, the adjacent distance between light emitting diode are less than 50cm。
Preferably, also to include that substrate, described substrate include between multiple projection and adjacent protrusion recessed for described light source assembly Portion, light emitting diode is arranged on described recess, and described protruding employing height heat radiation material is formed, and described recess uses low heat emission material Formed.
Preferably, described lobe includes protruding fixed part and protruding connecting portion, and described protruding connecting portion is connected to described Between protruding fixed part and adjacent recess, protruding fixed part, protruding connecting portion are identical with the thickness of recess.
Preferably, light disperser is also included.
Preferably, also including frame, frame has the dovetail groove being connected with other parts.
Technical scheme has the advantages that
Technical scheme, is detected the illumination of surrounding by light sensitive diode, and passes through according to the intensity of illumination The luminous intensity of microprocessor controls Light-Emitting Diode, thus suitable light-source brightness is provided, meet the demand of protection human eye.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the electronic circuitry of the embodiment of the present invention.
Fig. 2 is the light source assembly structure chart of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As it is shown in figure 1, a kind of illuminator, it is characterised in that include light sensitive diode, light source, microcontroller, described light The output signal transmission of quick diode controls the brightness of light source to microcontroller, described microcontroller according to the signal received;Institute State and be in series with circuit between light sensitive diode and microcontroller, described circuit includes transport and placing device A1 and transport and placing device A2, transport and placing device A1's In-phase input end is sequentially connected in series resistance R1 and resistance R2, and the node between resistance R1 and resistance R2 is a, and node a and electric capacity C1 goes here and there Connection, electric capacity C2 and electric capacity C3 composition series circuit is connected in parallel on the two ends of the series circuit of resistance R1 and resistance R2 composition, electric capacity C2 With the node between electric capacity C3 is b, this b node and connecting with resistance R3, the inverting input of transport and placing device A1 and resistance R4 series connection Ground, the outfan of transport and placing device A1 is connected with the in-phase input end of transport and placing device A2, the reverse input end of transport and placing device A1 and outfan it Between series resistance R5, the input in the same direction of transport and placing device A2 connects ground connection after resistance R6, the outfan of transport and placing device A2 and transport and placing device A2 Inverting input between series resistance R7.
Preferably, described light source assembly includes that multiple light emitting diode, the adjacent distance between light emitting diode are less than 50cm, improves the light-out effect of light source assembly with entirety.
Further, as in figure 2 it is shown, described light source assembly 1 also includes that substrate, described substrate include multiple protruding 11 Hes Recess 12 between adjacent protrusion, light emitting diode 2 is arranged on described recess, and described protruding employing height heat radiation material is formed, institute Stating recess uses low heat emission material to be formed.Described recess includes fixed part and is positioned at the connecting portion of fixed part both sides, light-emitting diodes Pipe 2 can be arranged on described fixed part and or described connecting portion on, described connecting portion is connected to described protruding fixed part with adjacent Projection between, fixed part, connecting portion are identical with the thickness of projection, compared with traditional substrate, the substrate in the present invention lead to Cross and multiple projection and recess are set, increase the area of dissipation of light source assembly, improve the radiating effect of entirety, it is ensured that illumination The service life of device, and compared with existing illuminator, the illuminator structure in the present invention is simple, it is not necessary to increase Other radiator structures can obtain good radiating effect, and the angle between fixed part and connecting portion is meeting substrate surface as far as possible Being not limited to 90 degree under conditions of long-pending increase, such as 100 degree, 80 degree all can obtain good radiating effect, it is ensured that need not extra The increase of size.Fixed part is identical with the thickness of connecting portion, and then avoids subregion thicker, affects heat dispersion.
It addition, light emitting diode 2 may also be arranged on the plurality of protruding 11, or be arranged on be simultaneously located at described many In individual projection and recess, as long as so that the even heat that multiple light emitting diodes produce can be dispelled the heat by substrate, The protruding high radiative material matter used is preferably but not limited to aluminum.
As the preferred embodiment of present embodiment, LED top is provided with for adjusting lumination of light emitting diode angle The lens of degree, lens lighting angle is the wide-angle optical lens of 175 degree, by arranging the side of lens in LED top Formula, compares existing light source assembly, eliminates relatively multi-part, saves production cost, meanwhile, too increases light emitting diode Lighting angle has also carried out secondary light modulation to it so that the light that light emitting diode dissipates through lens is more uniform, effectively Decrease the generation of dazzle, also make illumination effect reach optimal.
As the preferred embodiment of present embodiment, illuminator also includes light disperser, and light emitting diode sends Light, after light disperser, alleviates the existing of brightness disproportionation, it is also possible to reduces the consumption of optical lens, reduces photograph further The material cost of bright device, simultaneously simple in construction, easy to process, it is easy to batch production.
In the present invention, illuminator can also include frame, and frame has base plate and side plate, and side plate is provided with dovetail Groove, dovetail groove extends to the end of frame, and dovetail groove is in mating connection with the installation protuberance of external device (ED), is installed by illuminator To external device (ED).Side plate includes that lateral surface and medial surface, described dovetail groove are arranged on described lateral surface.Frame and outside dress Putting and is connected with installing the protuberance realization that cooperates by dovetail groove, it is the easiest to install operation, saves man-hour, connects reliably, Improve heat-conducting effect.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent. All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's Within protection domain.

Claims (6)

1. an illuminator, it is characterised in that include light sensitive diode, light source assembly, microcontroller, described light sensitive diode Output signal transmission to microcontroller, described microcontroller controls the brightness of light source assembly according to the signal received;Described light Be in series with circuit between quick diode and microcontroller, described circuit includes transport and placing device A1 and transport and placing device A2, the homophase of transport and placing device A1 Input is sequentially connected in series resistance R1 and resistance R2, and the node between resistance R1 and resistance R2 is a, and node a connects with electric capacity C1, electricity Hold the two ends that C2 and electric capacity C3 composition series circuit is connected in parallel on the series circuit of resistance R1 and resistance R2 composition, electric capacity C2 and electric capacity Node between C3 is b, this b node and connecting with resistance R3, and the inverting input of transport and placing device A1 and resistance R4 connect ground connection, amplifier The outfan of device A1 is connected with the in-phase input end of transport and placing device A2, series electrical between reverse input end and the outfan of transport and placing device A1 The input in the same direction of resistance R5, transport and placing device A2 connects ground connection after resistance R6, and the outfan of transport and placing device A2 and transport and placing device A2's is anti-phase defeated Enter series resistance R7 between end.
Illuminator the most according to claim 1, it is characterised in that described light source assembly includes multiple light emitting diode, The adjacent distance between light emitting diode is less than 50cm.
Illuminator the most according to claim 2, it is characterised in that described light source assembly also includes substrate, described substrate Including the recess between multiple projections and adjacent protrusion, light emitting diode is arranged on described recess, described protruding employing height heat radiation Material is formed, and described recess uses low heat emission material to be formed.
Illuminator the most according to claim 3, it is characterised in that described recess includes fixed part and is positioned at fixed part two The connecting portion of side, described connecting portion is connected between described protruding fixed part and adjacent projection, fixed part, connecting portion and projection Thickness identical.
Illuminator the most according to claim 1, it is characterised in that also include light disperser.
Illuminator the most according to claim 1, it is characterised in that also include that frame, described frame have base plate and side Plate, side plate is provided with dovetail groove, and dovetail groove extends to the end of frame, and dovetail groove matches with the installation protuberance of external device (ED) Connect, illuminator is installed to external device (ED).
CN201610545833.5A 2016-07-01 2016-07-01 A kind of illuminator Pending CN106122901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610545833.5A CN106122901A (en) 2016-07-01 2016-07-01 A kind of illuminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610545833.5A CN106122901A (en) 2016-07-01 2016-07-01 A kind of illuminator

Publications (1)

Publication Number Publication Date
CN106122901A true CN106122901A (en) 2016-11-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610545833.5A Pending CN106122901A (en) 2016-07-01 2016-07-01 A kind of illuminator

Country Status (1)

Country Link
CN (1) CN106122901A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202013883U (en) * 2011-02-15 2011-10-19 晶诚(郑州)科技有限公司 High-power LED (Light Emitting Diode) module sealing structure
CN103684297A (en) * 2013-12-03 2014-03-26 成都国科海博信息技术股份有限公司 Electric amplifying circuit used for detector
CN104406094A (en) * 2014-10-31 2015-03-11 无锡鸿声铝业有限公司 Lighting device with filtering circuit and for background wall
CN204358580U (en) * 2014-12-17 2015-05-27 天津翔宇润达科技有限公司 A kind of photosensitive LED street lamp
CN204806059U (en) * 2015-05-11 2015-11-25 姚智宏 Novel intelligent light -adjusting eyeshield desk lamp
CN204906335U (en) * 2015-09-07 2015-12-23 北京理想固网科技股份有限公司 A filter circuit that is used for steerable quality of service's network device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202013883U (en) * 2011-02-15 2011-10-19 晶诚(郑州)科技有限公司 High-power LED (Light Emitting Diode) module sealing structure
CN103684297A (en) * 2013-12-03 2014-03-26 成都国科海博信息技术股份有限公司 Electric amplifying circuit used for detector
CN104406094A (en) * 2014-10-31 2015-03-11 无锡鸿声铝业有限公司 Lighting device with filtering circuit and for background wall
CN204358580U (en) * 2014-12-17 2015-05-27 天津翔宇润达科技有限公司 A kind of photosensitive LED street lamp
CN204806059U (en) * 2015-05-11 2015-11-25 姚智宏 Novel intelligent light -adjusting eyeshield desk lamp
CN204906335U (en) * 2015-09-07 2015-12-23 北京理想固网科技股份有限公司 A filter circuit that is used for steerable quality of service's network device

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Addressee: GUANGZHOU BOORI OPTOELECTRONIC TECHNOLOGY CO., LTD.

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Application publication date: 20161116

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