CN201672374U - LED supplementary lighting device - Google Patents
LED supplementary lighting device Download PDFInfo
- Publication number
- CN201672374U CN201672374U CN2010201497220U CN201020149722U CN201672374U CN 201672374 U CN201672374 U CN 201672374U CN 2010201497220 U CN2010201497220 U CN 2010201497220U CN 201020149722 U CN201020149722 U CN 201020149722U CN 201672374 U CN201672374 U CN 201672374U
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- CN
- China
- Prior art keywords
- led light
- light source
- lighting device
- lgp
- light filling
- 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.)
- Expired - Fee Related
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED supplementary lighting device which is used for solving the problem of energy conservation of lighting in a closed environment and simultaneously meeting uniform and stable light rays. The device comprises a light guide plate served as a window and a side-entry LED light source arranged at the side edge of the light guide plate. Compared with the prior art, the device can shorten the lighting time of an indoor lamp, has good energy-saving effect, is very suitable for places needing special closing such as a library book-storing room, an antique storing room, a biological sample specimen storing room, a hospital disinfection chamber, a dustless chamber producing semiconductor electronic products, an anti-static chamber, a microculture laboratory and the like, and can provide stable brightness effect just like indoor lighting for the situations.
Description
Technical field
The utility model relates to a kind of LED lighting device.
Background technology
In some special occasions, such as similar occasion such as historical relic, sample, aseptic, holding room, and some similar industrial occasions dustless, antistatic, all need a kind of comparatively sealing and indoor environment independently.This class occasion all will be strict with dust, humidity, temperature or external magnetic field interference etc., all is the environment that seals very much therefore.Since the environment sealing, common inconvenient natural lighting.Stablize for holding chamber intraoral illumination light luminance is all even, generally all adopt the illuminator of indoor Chang Liang.The problem of this lighting system maximum is wasted electric energy exactly, and is very not energy-conservation.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of LED light filling lighting device is provided, and this device is used for solving the problem of energy saving of the illumination of above-mentioned enclosed environment, and it is uniform and stable to satisfy light simultaneously.
In order to solve the problems of the technologies described above, the utility model proposes a kind of LED light filling lighting device, it comprises:
LGP as window; And
Be provided with the side entering type led light source at described LGP side.
Preferably: a window side outwardly of described LGP as window is provided with mirror film, and the reflective surface of mirror film is towards window direction inwardly.The use of mirror film has increased light that led light source the sends utilization rate to room lighting, also can not hinder natural daylight to see through mirror film simultaneously basically and provide illumination for indoor.
Preferably: described mirror film is attached on the described LGP; Perhaps be attached on the transparent vitreous body, this transparent vitreous body is arranged on the homonymy that mirror film is positioned at LGP.Design has that a large amount of increase transparent vitreous bodies helps mirror film on the LGP surface that has and LGP astigmatism hole slot, for such LGP, mirror film is not easy to attach, and a clear glass is set before therefore being preferably in LGP, allows above mirror film is attached to.
Preferably: described device comprises the controller that is used to regulate led light source, and the output of controller connects led light source.Can directly be connected in the drive circuit of led light source, realize simple switch control with a switch.In view of LED has good brilliance control mode, therefore, drive circuit can be connected with controller, and then LED is realized more complicated control, thereby help energy-conservation.
Preferably: described led light source is monochrome, pseudo-coloured silk or All colour light source.Select for use which type of led light source to design with cost according to actual needs.
Preferably: described monochromatic source is the white light source of blue-light excited fluorescent material.Be generally blue-ray LED and add yellow fluorescent powder making white LED lamp.
The inboard as window of described LGP can also be provided with the curtain that can roll.Curtain can be fixed on the body of wall, top that also can lightguide plate fixing.
Preferably: described device also comprises optical sensor, and optical sensor is connected with described controller; Pass to controller after the information gathering of optical sensor with outside available light, controller is by the luminous situation of the information control led light source of optical sensor.Optical sensor can be used for the brightness of the extraneous natural daylight of perception.Think indoorly when illumination is provided when extraneous luminance shortage, at this moment, need to open led light source, come to indoor additional brightness.Because the existence of optical sensor, make the automation that becomes of this light filling process, need not manual intervention, and also very accurate.
Preferably: the described led light source outside is provided with reflex reflector.The light that reflex reflector is missed led light source turns back in the LGP as much as possible, to improve the utilization rate of light.
Preferably: described LGP is polygon, circle, fan-shaped, oval or irregular shape.Described polygon comprises triangle, square, rectangle, rhombus, trapezoidal, pentagon, hexagon or the like geometric figure greater than two straight flanges.
Preferably: described LGP is a polygon, and polygonal at least two limits are provided with the side entering type led light source.If window is little, can only establish led light source a straight sided, if but window is bigger, then led light source need be set all on many limits, to improve brightness.
The beneficial effects of the utility model are as follows:
Compared to existing technology, the utility model substitutes window-glass with LGP, and this structure can be introduced the illumination of side entering type led light source smoothly.When natural daylight was arranged, led light source can not opened or low-light level open mode as required.If the natural daylight deficiency then can manually be opened led light source or be made led light source enter the duty of highlighted key lighting, also can pass through optical sensor, controller realization ABC.Therefore, the utility model technology can well combine natural lighting and LED illumination, and wherein led light source is as the light filling light source, and under the situation of natural daylight deficiency, led light source is brought into play main illumination functions.Compared to existing technology, can reduce the lighting hours of indoor lamp, therefore, has good energy-saving effect, some need the occasion of special sealing to be useful in very much the dust free room of library collection chamber, historical relic holding room, biological sample sample preservation shop, hospital's desinfection chamber, semiconductor electronic production and antistatic chamber, microorganism culture experiment chamber or the like, can provide stable, the brightness effects of room lighting uniformly for these occasions.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment
The utility model provides a kind of LED light filling lighting device, and referring to Fig. 1, it comprises LGP 1, and LGP 1 is as window, and it embeds in the body of wall 2, and LGP is shaped as square.Side at LGP 1 is provided with side entering type led light source 3.Led light source 3 also embeds body of wall 2.Be provided with reflector 4 in the outside of led light source 3, the light that reflector 4 spills led light source turns back in the LGP 1.
The window of LGP 1 side outwardly is provided with mirror film 6, and the reflective surface of mirror film 6 is towards window direction inwardly.Mirror film 6 is attached on the transparent vitreous body 5, and this transparent vitreous body 5 is arranged on the homonymy that mirror film is positioned at LGP.Mirror film 6 also can directly be attached on the LGP, but this situation, and effect is generally less better.The inboard of LGP 1 is provided with the curtain 7 that can roll.Curtain 7 is fixed on the body of wall.
The utility model device also comprises optical sensor 8, and sensor 8 is located at the outside of body of wall 2, is used to gather the monochrome information of natural daylight.
Referring to Fig. 2, device of the present utility model comprises the controller that is used to regulate led light source, and the output of controller connects led light source, and led light source drives illumination by led drive circuit.LED has good brilliance control mode, and therefore, drive circuit is connected with controller, and then LED is realized more complicated control, thereby helps energy-conservation.Optical sensor is connected with controller, passes to controller after the information gathering of optical sensor with outside available light, and controller calls the optical illumination data of storage, compares processing, and then controls the luminous situation of led light source by the information of optical sensor.Optical sensor is used for the brightness of the extraneous natural daylight of perception.Think indoorly when illumination is provided when extraneous luminance shortage, at this moment, need to open led light source, come to indoor additional brightness.Because the existence of optical sensor, make the automation that becomes of this light filling process, need not manual intervention, and also very accurate.Certainly, also can directly be connected in the drive circuit of led light source, realize simple switch control with a switch.
Led light source of the present utility model can be monochrome, pseudo-coloured silk or All colour light source.Wherein monochromatic source is the white light source of blue-light excited fluorescent material, is generally blue-ray LED and adds yellow fluorescent powder making white LED lamp.
Claims (10)
1. LED light filling lighting device is characterized in that comprising:
LGP as window; And
Be provided with the side entering type led light source at described LGP side.
2. LED light filling lighting device according to claim 1 is characterized in that: a window side outwardly of described LGP as window is provided with mirror film, and the reflective surface of mirror film is towards window direction inwardly.
3. LED light filling lighting device according to claim 1 is characterized in that: described mirror film is attached on the described LGP; Perhaps be attached on the transparent vitreous body, this transparent vitreous body is arranged on the homonymy that mirror film is positioned at LGP.
4. LED light filling lighting device according to claim 1, it is characterized in that: described device comprises the controller that is used to regulate led light source, the output of controller connects led light source.
5. LED light filling lighting device according to claim 1 is characterized in that: described led light source is monochrome, pseudo-coloured silk or All colour light source.
6. LED light filling lighting device according to claim 5 is characterized in that: described monochromatic source is the white light source of blue-light excited fluorescent material.
7. LED light filling lighting device according to claim 4, it is characterized in that: described device also comprises optical sensor, optical sensor is connected with described controller; Pass to controller after the information gathering of optical sensor with outside available light, controller is by the luminous situation of the information control led light source of optical sensor.
8. LED light filling lighting device according to claim 1 is characterized in that: the described led light source outside is provided with reflex reflector.
9. LED light filling lighting device according to claim 1 is characterized in that: described LGP is polygon, circle, fan-shaped, oval or irregular shape.
10. LED light filling lighting device according to claim 1 is characterized in that: described LGP is a polygon, and polygonal at least two limits are provided with the side entering type led light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201497220U CN201672374U (en) | 2010-04-02 | 2010-04-02 | LED supplementary lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201497220U CN201672374U (en) | 2010-04-02 | 2010-04-02 | LED supplementary lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672374U true CN201672374U (en) | 2010-12-15 |
Family
ID=43329786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201497220U Expired - Fee Related CN201672374U (en) | 2010-04-02 | 2010-04-02 | LED supplementary lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392959A (en) * | 2011-09-05 | 2012-03-28 | 友达光电股份有限公司 | Lamp fitting |
| CN105574457A (en) * | 2015-12-15 | 2016-05-11 | 东软集团股份有限公司 | Light supplementing method and device for scanning terminal |
| CN111084166A (en) * | 2019-12-30 | 2020-05-01 | 江苏一心寰宇生物科技有限公司 | Visual monitoring device for farmland insect pests |
-
2010
- 2010-04-02 CN CN2010201497220U patent/CN201672374U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392959A (en) * | 2011-09-05 | 2012-03-28 | 友达光电股份有限公司 | Lamp fitting |
| CN105574457A (en) * | 2015-12-15 | 2016-05-11 | 东软集团股份有限公司 | Light supplementing method and device for scanning terminal |
| CN111084166A (en) * | 2019-12-30 | 2020-05-01 | 江苏一心寰宇生物科技有限公司 | Visual monitoring device for farmland insect pests |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20130402 |