CN105588006A - Anti-dazzle LED indicting lamp - Google Patents
Anti-dazzle LED indicting lamp Download PDFInfo
- Publication number
- CN105588006A CN105588006A CN201510665701.1A CN201510665701A CN105588006A CN 105588006 A CN105588006 A CN 105588006A CN 201510665701 A CN201510665701 A CN 201510665701A CN 105588006 A CN105588006 A CN 105588006A
- Authority
- CN
- China
- Prior art keywords
- lampshade
- chip
- light
- indicator lamp
- photosensitive
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an anti-dazzle LED indicating lamp. The anti-dazzle LED indicating lamp comprises a lampshade, a lamp holder and a chip; the chip is fixedly mounted on the lamp holder, and the lampshade is of a double-layer structure; the hollow interlayer of the lampshade is in a sealed state; the hollow interlayer of the lampshade is internally filled with a shading agent which is made of a colloidal amorphous body; a heating wire is further laid in the hollow interlayer and is in parallel connection to a circuit of the indicating lamp, and a photosensitive piece is in series connection to the heating wire; when the light is strong, the photosensitive piece enables the circuit to be turned on, and the light-sensing face of the photosensitive piece is away from the chip; and the indicating lamp can automatically adjust illumination brightness according to external light intensity, soft shimmer can be generated at night, the indicating effect can be achieved, and a normal rest of people cannot be affected.
Description
Technical field
The present invention relates to a kind of LED lamp, special, be a kind of indicator lamp that prevents that light from dazzling the eyes night.
Background technology
LED be called as the 4th generation lighting source or green light source, there is the features such as energy-saving and environmental protection, the life-span is long, volume is little, it is widely used in the fields such as various instructions, demonstration, decoration, backlight, general lighting and urban landscape; Along with scientific and technological progress, daily life has be unable to do without various electric equipments; In places such as present family, offices, the big and small electrical equipment various indicator lamps that all glimmering, when daytime is bright and clear, the light of these indicator lamps is covered by daylight, and the light of various indicator lamps just seems very dazzling in the time that the evening draws on or indoor light is darker; The indicator lamp of particularly being made by LED, because LED light fixture has higher directionality, and light transmission is stronger, therefore sends the light of dazzling the eyes at night, affects people's ortho; Particularly at dead of night, the as easy as rolling off a log ghost that flows down in eye of indicator lamp of dazzling the eyes, not only affects the damage eyesight that also falling asleep once again of people can be in various degree.
Summary of the invention
For the problems referred to above, the invention provides a kind of glare prevention LED indicator lamp, this indicator lamp can regulate luminosity automatically according to ambient light intensity, can produce soft low-light at night, and can play indicative function can not affect again people and normally have a rest.
For addressing the above problem, the technical solution adopted in the present invention is: this glare prevention LED indicator lamp includes lampshade, lamp socket and chip; Described chip is fixedly mounted on described lamp socket; Described lampshade is double-decker, and the hollow sandwich of described lampshade is sealing state; In the hollow sandwich of described lampshade, be filled with opacifier, described opacifier is made by glue is noncrystal; In described hollow sandwich, be also equipped with heater strip, described heater strip is connected in parallel in the circuit of indicator lamp; On described heater strip, be serially connected with photosensitive, photosensitive turning circuit in the time that light is strong, the photosurface of described photosensitive deviates from described chip.
The invention has the beneficial effects as follows: the surface of shell that this glare prevention LED indicator lamp is arranged on to machine; Indoor comparatively light by day, light be radiated at described photosensitive upper, photosensitive turning circuit to be to make heating wire works, along with the intensification of heater strip, the intensification of being heated of the opacifier in hollow sandwich; Gluey noncrystal owing to there is no fixing fusing point, therefore in the time that raising gradually, temperature is melted into gradually transparent liquid, and therefore the light of indicator lamp can see through largely and irradiate out; Therefore when brighter by day, indicator lamp also can normally show; In the time of night indoor light a little less than, family can close illuminating lamp and have a rest, now described photosensitive is subject to that illumination is weak, disconnecting circuit, heater strip quits work, described opacifier is lowered the temperature gradually, is solidified, and in the process of cooling, opacifier is muddy gradually, and light transmittance also reduces gradually; Therefore the opacifier that the light that chip sends is solidified blocks, dispels the heat, and that the light appearing also becomes is soft, a little less than brightness, and brightness now can be indicated the running status of machine, can too dazzlingly not affect again resident's normal rest simultaneously.
Delicate structure of the present invention, thus realize the adjusting of light transmittance by changing the temperature of opacifier, and then make chip can be by day, produce different lights night, effectively ensured people's normal rest.
As preferably, described opacifier is paraffin; Paraffin is along with the rising of temperature becomes liquid gradually, and its transparency also strengthens gradually, and therefore transparent liquid paraffin can ensure that indicator lamp has enough brightness by day time; In the time that the evening draws on, liquid paraffin is cooling solidification gradually, and while light transmittance weakens, entirety becomes muddy, and the light that now indicator lamp is dazzle the eyes is blocked, dispels the heat, therefore indicator lamp only can send faint soft light, and can either play indicative function can not affect again sleep.
As preferably, be close to described lampshade two fever tablets are installed, the heating power difference of two described fever tablets; So that formation temperature is poor in hollow sandwich, and then the convection current of promotion liquid paraffin.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of an embodiment of this glare prevention LED indicator lamp.
Detailed description of the invention
Embodiment
In the embodiment shown in fig. 1, this glare prevention LED indicator lamp includes lampshade 1, lamp socket 2 and chip 3; Described chip 3 is fixedly mounted on described lamp socket 2; Be close to the heating power difference that described lampshade 1 is provided with 4, two described fever tablets 4 of two fever tablets; Described fever tablet 4 is electrically connected in circuit; Described lampshade 1 is double-decker, and the hollow sandwich of described lampshade 1 is sealing state; In the hollow sandwich of described lampshade 1, be filled with opacifier 5, described opacifier 5 is made by glue is noncrystal, and in the present embodiment, described glue is noncrystal to be made up of paraffin; In described hollow sandwich, be also equipped with heater strip 6, described heater strip 6 is connected in parallel in the circuit of indicator lamp; On described heater strip 6, be serially connected with photosensitive 61, photosensitive 61 turning circuits in the time that light is strong, the photosurface of described photosensitive 61 deviates from described chip 3.
The invention has the beneficial effects as follows: the surface of shell that this glare prevention LED indicator lamp is arranged on to machine; Indoor comparatively light by day, light is radiated on described photosensitive 61, and photosensitive 61 turning circuits to be so that heater strip 6 is worked, along with the intensification of heater strip 6, the intensification of being heated of the opacifier 5 in hollow sandwich; Paraffin, owing to there is no fixing fusing point, is therefore melted into gradually transparent liquid in the time that temperature raises gradually, and therefore the light of indicator lamp can see through largely and irradiate out; Therefore when brighter by day, indicator lamp also can normally show; In the time of night indoor light a little less than, family can close illuminating lamp and have a rest, now described photosensitive 61 is subject to that illumination is weak, disconnecting circuit, heater strip 6 quits work, described paraffin is lowered the temperature gradually, is solidified, and in the process of cooling, paraffin is muddy gradually, and light transmittance also reduces gradually; Therefore the paraffin that the light that chip 3 sends is solidified blocks, dispels the heat, and that the light appearing also becomes is soft, a little less than brightness, and brightness now can be indicated the running status of machine, can too dazzlingly not affect again resident's normal rest simultaneously.
In the present embodiment, due to the heating power difference of described fever tablet 4, therefore by day time the paraffin of liquid state because the inequality of being heated will produce thermal convection current, therefore the liquid paraffin in lampshade 1 will be in flow regime, thereby ensure to wait vasoliniment balance, fusion, stable in cover, and then extended the service life of lampshade 1.
Delicate structure of the present invention, thus realize the adjusting of light transmittance by changing the temperature of paraffin, and then make LED lamp can be by day, produce different lights night, effectively ensured people's normal rest.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a glare prevention LED indicator lamp, this glare prevention LED indicator lamp includes lampshade (1), lamp socket (2) and chip (3); Described chip (3) is fixedly mounted on described lamp socket (2); It is characterized in that: described lampshade (1) is double-decker, and the hollow sandwich of described lampshade (1) is sealing state; In the hollow sandwich of described lampshade (1), be filled with opacifier (5), described opacifier (5) is made by glue is noncrystal; In described hollow sandwich, be also equipped with heater strip (6), described heater strip (6) is connected in parallel in the circuit of indicator lamp; On described heater strip (6), be serially connected with photosensitive (61), photosensitive (61) turning circuit in the time that light is strong, the photosurface of described photosensitive (61) deviates from described chip (3).
2. glare prevention LED indicator lamp according to claim 1, is characterized in that: described opacifier (5) is made up of paraffin.
3. glare prevention LED indicator lamp according to claim 1 and 2, is characterized in that: is close to described lampshade (1) two fever tablets (4) is installed, and the heating power difference of two described fever tablets (4), described fever tablet (4) is electrically connected in circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665701.1A CN105588006B (en) | 2015-10-16 | 2015-10-16 | Glare prevention LED indicator light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665701.1A CN105588006B (en) | 2015-10-16 | 2015-10-16 | Glare prevention LED indicator light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105588006A true CN105588006A (en) | 2016-05-18 |
| CN105588006B CN105588006B (en) | 2018-08-28 |
Family
ID=55927799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665701.1A Active CN105588006B (en) | 2015-10-16 | 2015-10-16 | Glare prevention LED indicator light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105588006B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548234A (en) * | 2018-11-27 | 2019-03-29 | 佛山市铠德利光电科技有限公司 | Composite sensing lamps and lanterns |
| CN110906217A (en) * | 2019-12-11 | 2020-03-24 | 朱宗一 | Anti-dazzle type high-heat-dissipation LED underground lamp |
| CN111706806A (en) * | 2020-06-23 | 2020-09-25 | 黎春媚 | Light intensity self-adjusting LED underground lamp |
Citations (8)
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|---|---|---|---|---|
| EP0642776B1 (en) * | 1993-09-13 | 1999-04-14 | Optrel Ag | Method to control an anti-glare device and anti-glare device used in the method |
| CN101285900A (en) * | 2007-04-10 | 2008-10-15 | 住友金属矿山株式会社 | Heat-resistant light-shading film and production method thereof, and diaphragm or light intensity adjusting device using the same |
| CN201437951U (en) * | 2009-07-08 | 2010-04-14 | 台州职业技术学院 | Anti-dazzling vehicle lamp |
| CN201903177U (en) * | 2010-11-23 | 2011-07-20 | 广东新宝电器股份有限公司 | Liquid heater |
| CN201898923U (en) * | 2010-12-07 | 2011-07-20 | 江西合力泰微电子有限公司 | Anti-dazzle helmet |
| CN201918146U (en) * | 2010-11-12 | 2011-08-03 | 方位实通(深圳)科技有限公司 | Backlight self-adjusting circuit of display screen |
| CN103133903A (en) * | 2011-11-30 | 2013-06-05 | 西安金诺光电科技有限公司 | Anti-glare light-emitting diode (LED) lighting device |
| CN203104882U (en) * | 2012-12-31 | 2013-07-31 | 深圳市特新杰电子科技有限公司 | Brightness-adjustable energy-saving LED driving power supply |
-
2015
- 2015-10-16 CN CN201510665701.1A patent/CN105588006B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0642776B1 (en) * | 1993-09-13 | 1999-04-14 | Optrel Ag | Method to control an anti-glare device and anti-glare device used in the method |
| CN101285900A (en) * | 2007-04-10 | 2008-10-15 | 住友金属矿山株式会社 | Heat-resistant light-shading film and production method thereof, and diaphragm or light intensity adjusting device using the same |
| CN201437951U (en) * | 2009-07-08 | 2010-04-14 | 台州职业技术学院 | Anti-dazzling vehicle lamp |
| CN201918146U (en) * | 2010-11-12 | 2011-08-03 | 方位实通(深圳)科技有限公司 | Backlight self-adjusting circuit of display screen |
| CN201903177U (en) * | 2010-11-23 | 2011-07-20 | 广东新宝电器股份有限公司 | Liquid heater |
| CN201898923U (en) * | 2010-12-07 | 2011-07-20 | 江西合力泰微电子有限公司 | Anti-dazzle helmet |
| CN103133903A (en) * | 2011-11-30 | 2013-06-05 | 西安金诺光电科技有限公司 | Anti-glare light-emitting diode (LED) lighting device |
| CN203104882U (en) * | 2012-12-31 | 2013-07-31 | 深圳市特新杰电子科技有限公司 | Brightness-adjustable energy-saving LED driving power supply |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548234A (en) * | 2018-11-27 | 2019-03-29 | 佛山市铠德利光电科技有限公司 | Composite sensing lamps and lanterns |
| CN110906217A (en) * | 2019-12-11 | 2020-03-24 | 朱宗一 | Anti-dazzle type high-heat-dissipation LED underground lamp |
| CN110906217B (en) * | 2019-12-11 | 2021-10-08 | 湖南凌特科技有限公司 | Anti-dazzle type high-heat-dissipation LED underground lamp |
| CN111706806A (en) * | 2020-06-23 | 2020-09-25 | 黎春媚 | Light intensity self-adjusting LED underground lamp |
| CN111706806B (en) * | 2020-06-23 | 2022-02-08 | 深圳市瑞谷嘉禾设计有限公司 | Light intensity self-adjusting LED underground lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105588006B (en) | 2018-08-28 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180706 Address after: 110000 900 Shengli South Street, Heping District, Shenyang, Liaoning Applicant after: Shenyang North Explosion-Proof Co., Ltd. Address before: 210000 Room 201, Yuyuan home 89, Guangji North Road, Xiangcheng District, Suzhou, Jiangsu Applicant before: Zhong Xingying |
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