CN101865394A - LED grille lamp - Google Patents
LED grille lamp Download PDFInfo
- Publication number
- CN101865394A CN101865394A CN201010210789A CN201010210789A CN101865394A CN 101865394 A CN101865394 A CN 101865394A CN 201010210789 A CN201010210789 A CN 201010210789A CN 201010210789 A CN201010210789 A CN 201010210789A CN 101865394 A CN101865394 A CN 101865394A
- Authority
- CN
- China
- Prior art keywords
- metal substrate
- led
- led light
- lamp
- light source
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The embodiment of the invention discloses an LED grille lamp which comprises a long light box with an opening on one surface; a stripe-shaped metal substrate is arranged on the axis in the length direction in the light box; the surface of the metal substrate is vertical to a plane on which the opening of the light box is arranged; a plurality of LED light sources are distributed on the two surfaces of the metal substrate; the light outlet direction of the LED light source is vertical to the metal substrate and is outward; one free curved surface reflector is respectively arranged correspondingly to each LED light outlet surface, and the light given off by the LED light sources is reflected by the curved surfaces of the free curved surface reflectors and is irradiated outwards from the opening of the light box. The LED grille lamp can re-distribute space light energy for the light given off by the LED light sources so as to achieve the purpose of improving the illumination uniformity.
Description
Technical field
The present invention relates to the LED lighting field, relate in particular to a kind of LED Grille lamp.
Background technology
LED is as a kind of novel environment friendly light source, more and more widely be used in that TV is backlight, in the general illumination, automobile-used illumination.Existing conventional grid light fixture adopts pattern grid reflector and fluorescent tube light source, because the consideration of environmental protection and energy-conservation aspect, increasing wide family begins to adopt the direct replace fluorescent lamps pipe of LED fluorescent tube as the grid lamp light source, but the grid light fixture of existing led light source all exists and makes the dazzle big and lower shortcoming of area of illumination uniformity of illuminance in space because of the space luminous intensity distribution is limited in one's ability.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of LED Grille lamp is provided.The light that led light source can be sent is redistributed the spatial light energy, to realize improving the purpose of the illumination uniformity.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of LED Grille lamp, the microscler lamp box that comprises an opening, along its length axis is provided with the metal substrate of a strip in the lamp box, described metal substrate plate face is vertical with the plane of the opening of described lamp box, be distributed with a plurality of led light sources on two faces of described metal substrate, be provided with free-form surface reflector in the lamp box, the light direction of described led light source is outside perpendicular to described metal substrate, the light that sends through the camber reflection of free-form surface reflector from the lamp box opening to external exposure.
Wherein, described a plurality of led light source is respectively arranged with a free-form surface reflector, described free-form surface reflector carries out camber reflection to the light that its corresponding led light source sends, and the fixed form of described free-form surface reflector is at least a of following dual mode:
One end of described camber reflection eyeglass is fixed on the described metal substrate, and the other end is drawn close toward the lamp box inner surface; Or
One end of described camber reflection eyeglass is fixed on described lamp box inner surface, and the other end is drawn close toward described metal substrate.
Wherein, a plurality of led light sources on the described metal substrate are spacedly distributed.
Wherein, the led light source on two of described metal substrate faces is symmetrically distributed.
Wherein, described LED Grille lamp comprises sensor unit, is used for the environmental information of the described LED Grille lamp of sensing outside;
The power adjusting unit is electrically connected with a plurality of led light sources on the described metal substrate, is used for regulating according to the described environmental information that described sensor unit gets access to the luminous power of described led light source.
Wherein, described free-form surface reflector is vacuum aluminum-coated sheet metal of one side or the vacuum aluminum-coated plastic sheet of one side.
Implement the embodiment of the invention, have following beneficial effect: by in the grid lamp box, free-form surface reflector being set, the light that led light source sends is redistributed the spatial light energy, to realize improving the purpose of the illumination uniformity.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of a kind of LED Grille lamp in the embodiment of the invention;
Fig. 2 is the Facad structure schematic diagram of a kind of LED Grille lamp in the embodiment of the invention;
Fig. 3 is that LED Grille lamp among Fig. 2 is along the schematic diagram of A-A section.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
LED Grille lamp as Figure 1-3, the microscler lamp box 10 that comprises an opening, along its length axis is provided with the metal substrate 40 of a strip in the lamp box, the plate face of described metal substrate 40 is vertical with the plane of the opening of described lamp box 10, be distributed with a plurality of led light sources 30 on two faces of described metal substrate 40, the light direction of described led light source 30 is outside perpendicular to described metal substrate 40, the light that described led light source 30 sends through the camber reflection of free-form surface reflector 20 from the opening of lamp box 10 to external exposure.The light that described led light source 30 sends is reallocated the spatial light energy through after the reflection of described free-form surface reflector 20, to improve the illumination uniformity.Further, described microscler lamp box 10 can be the cuboid lamp box, and the described led light source 30 that distributes on the described metal substrate 40 can be for uniformly-spaced arranging, and the led light source 30 on two faces of metal substrate 40 can be for being symmetrically distributed.Described metal substrate 40 can adopt aluminum base plate, and described free-form surface reflector 20 is the vacuum aluminum-coated sheet metal (for example aluminum alloy sheet) of one side or is the vacuum aluminum-coated plastic sheet of one side.Described led light source 30 can be selected the led light source of suitable parameter as required for use, 75% above colour rendering index for example, and the requirement of illumination and colour temperature is selected for use the suitable led light source that goes out light energy and colour temperature according to area of illumination.
Further, each led light source 30 in the described LED Grille lamp can correspondence be provided with a free-form surface reflector 20, the light that the led light source 30 of correspondence is sent carries out camber reflection, the described free-form surface reflector 20 that is in a plurality of led light sources 30 correspondences on the one side can be (as shown in fig. 1) of separating, it also can be one, be to be connected between the free-form surface reflector 20 of a plurality of led light source correspondences, increasing described free-form surface reflector 20 stability of structure, what the fixed form of described free-form surface reflector 20 can be for following dual mode is at least a: an end of described free-form surface reflector 20 is fixed on the described metal substrate 40; Or the other end of described free-form surface reflector 20 is fixed on described lamp box 10 inner surfaces.
Further, described LED Grille lamp can also comprise sensor unit and power adjusting unit, wherein:
Described sensor unit is used for the environmental information of the described LED Grille lamp of sensing outside; Described sensor unit can comprise any one or more in luminous effect sensor, infrared sensor and the sound transducer, can be arranged on the shell of described lamp box 10 or is built in the described lamp box 10.
The power adjusting unit is used for regulating according to the described environmental information that described sensor unit gets access to the luminous power of described led light source.For example the intensity of illumination that senses around the described LED Grille lamp of luminous effect sensor is bigger, then can reduce the luminous power of described led light source, even close the power supply input of described led light source; Or described infrared sensor or sound transducer sensed the pedestrian and come into described LED Grille lamp, then improves the luminous power of described led light source etc.
The embodiment of the invention is redistributed the spatial light energy by in the grid lamp box free-form surface reflector being set with the light that led light source sends, to realize improving the purpose of the illumination uniformity.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (6)
1. LED Grille lamp, it is characterized in that, described LED Grille lamp comprises the microscler lamp box of an opening, be provided with the metal substrate of a strip in the lamp box along its length, described metal substrate plate face is vertical with the plane of the opening of described lamp box, be distributed with a plurality of led light sources on two faces of described metal substrate, be provided with free-form surface reflector in the lamp box, the light emission direction of described led light source is outside perpendicular to described metal substrate, the light that sends through the camber reflection of described free-form surface reflector from the lamp box opening to external exposure.
2. LED Grille lamp as claimed in claim 1, it is characterized in that, correspond respectively to each led light source and be provided with a free-form surface reflector, described free-form surface reflector carries out camber reflection to the light that its corresponding led light source sends, and the fixed form of described free-form surface reflector is at least a of following dual mode:
One end of described camber reflection eyeglass is fixed on the described metal substrate, and the other end is drawn close toward the lamp box inner surface; Or
One end of described camber reflection eyeglass is fixed on described lamp box inner surface, and the other end is drawn close toward described metal substrate.
3. LED Grille lamp as claimed in claim 1 is characterized in that, a plurality of led light sources on the described metal substrate are spacedly distributed.
4. LED Grille lamp as claimed in claim 1 is characterized in that, the led light source on two faces of described metal substrate is symmetrically distributed.
5. LED Grille lamp as claimed in claim 1 is characterized in that, described LED Grille lamp comprises sensor unit, is used for the environmental information of the described LED Grille lamp of sensing outside;
The power adjusting unit is electrically connected with a plurality of led light sources on the described metal substrate, is used for regulating according to the described environmental information that described sensor unit gets access to the luminous power of described led light source.
6. as each described LED Grille lamp among the claim 1-5, it is characterized in that described free-form surface reflector is vacuum aluminum-coated sheet metal of one side or the vacuum aluminum-coated plastic sheet of one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010210789A CN101865394A (en) | 2010-06-22 | 2010-06-22 | LED grille lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010210789A CN101865394A (en) | 2010-06-22 | 2010-06-22 | LED grille lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101865394A true CN101865394A (en) | 2010-10-20 |
Family
ID=42957223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010210789A Pending CN101865394A (en) | 2010-06-22 | 2010-06-22 | LED grille lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101865394A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363323A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light source assembly and lamp |
| CN103363324A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light source assembly and lamp |
| CN103363322A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light source assembly and lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1762061A (en) * | 2003-12-05 | 2006-04-19 | 三菱电机株式会社 | Light emitting device and illumination instrument using the same |
| CN101038073A (en) * | 2006-03-15 | 2007-09-19 | 古河电气工业株式会社 | LED luminous source lamp box |
| CN200999990Y (en) * | 2007-01-25 | 2008-01-02 | 重庆科技学院 | Explosion-proof lamp |
| CN101305242A (en) * | 2005-11-11 | 2008-11-12 | 皇家飞利浦电子股份有限公司 | A luminaire comprising leds |
| CN101603656A (en) * | 2008-06-09 | 2009-12-16 | 东芝照明技术株式会社 | Lighting device |
| JP2010009785A (en) * | 2008-06-24 | 2010-01-14 | Harison Toshiba Lighting Corp | Hollow type surface lighting device |
-
2010
- 2010-06-22 CN CN201010210789A patent/CN101865394A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1762061A (en) * | 2003-12-05 | 2006-04-19 | 三菱电机株式会社 | Light emitting device and illumination instrument using the same |
| CN101305242A (en) * | 2005-11-11 | 2008-11-12 | 皇家飞利浦电子股份有限公司 | A luminaire comprising leds |
| CN101038073A (en) * | 2006-03-15 | 2007-09-19 | 古河电气工业株式会社 | LED luminous source lamp box |
| CN200999990Y (en) * | 2007-01-25 | 2008-01-02 | 重庆科技学院 | Explosion-proof lamp |
| CN101603656A (en) * | 2008-06-09 | 2009-12-16 | 东芝照明技术株式会社 | Lighting device |
| JP2010009785A (en) * | 2008-06-24 | 2010-01-14 | Harison Toshiba Lighting Corp | Hollow type surface lighting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363323A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light source assembly and lamp |
| CN103363324A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light source assembly and lamp |
| CN103363322A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | Light source assembly and lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101539267B (en) | High power LED lamp holder for light distribution of freeform lens | |
| CN106247217B (en) | Using LED, module number can rubato flat lamp | |
| CN101865394A (en) | LED grille lamp | |
| CN203431604U (en) | LED curtain lamp and LED curtain lamp assembly | |
| CN202691689U (en) | LED light emitting module | |
| CN101109493A (en) | Grille type LED road lamp reflector | |
| CN203595051U (en) | LED dimming panel light | |
| TWM473473U (en) | LED streetlamp lens module | |
| CN103383087A (en) | LED cyclorama light | |
| CN203797431U (en) | LED grille lamp | |
| CN101463988B (en) | LED light projecting lamp | |
| CN203176917U (en) | Double-light-source LED lamp | |
| CN202521386U (en) | Lighting system of advertisement lamp box | |
| CN202580813U (en) | Trapezoid light spot light-emitting diode (LED) lighting system | |
| CN207052243U (en) | Lamp box | |
| CN201434283Y (en) | Energy-saving street lamp | |
| CN201909279U (en) | Multi-mirror surface clustering reflector | |
| CN205842412U (en) | LED lamp affixed to the ceiling | |
| CN101220938A (en) | Lower convex type LED integrated lamp cap | |
| CN204756787U (en) | Lens unit , lens subassembly and street lamp lamp holder | |
| CN202017966U (en) | Novel reflector lamp | |
| CN105444118B (en) | A kind of lens and the LED ground footlight with the lens | |
| CN203605089U (en) | Novel advertisement spot lamp | |
| CN212252261U (en) | Novel court lamp | |
| CN203249024U (en) | Wide-angle luminescent LED light tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Konka Video System Engineering Co., Ltd. Assignor: Konka Group Co., Ltd. Contract record no.: 2010440020198 Denomination of invention: LED grille lamp License type: Exclusive License Open date: 20101020 Record date: 20100927 |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101020 |