CN103775972A - LED (light emitting diode) adaptive lighting device with reflection film - Google Patents
LED (light emitting diode) adaptive lighting device with reflection film Download PDFInfo
- Publication number
- CN103775972A CN103775972A CN201410043756.4A CN201410043756A CN103775972A CN 103775972 A CN103775972 A CN 103775972A CN 201410043756 A CN201410043756 A CN 201410043756A CN 103775972 A CN103775972 A CN 103775972A
- Authority
- CN
- China
- Prior art keywords
- light
- led
- fluorescent tube
- lighting device
- reflectance coating
- 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
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED (light emitting diode) adaptive lighting device with a reflection film. The LED adaptive lighting device comprises a lamp tube, a light collection device and a reflection film light distribution device, wherein the light collection device wraps the outer side of the end part of the lamp tube; the reflection film light distribution device is arranged at an inlet of the lamp tube; a lamp bead accommodating cavity is formed in the light collection device; a plurality of light reflection sheets are arranged in the lamp tube and are arrayed at the end part of the lamp tube in sequence from small to large. According to the LED adaptive lighting device, the reflection film light distribution device is arranged at the inlet of the end part of the lamp tube, so that point light sources reflected by the light collection device are changed into parallel light which is transmitted into the lamp tube; the light reflection sheets in the lamp tube are arranged in sequence from small to large, and the front light reflection sheet is slightly smaller than the rear adjacent light reflection sheet, so that the parallel light can be reflected on each light reflection sheet and then is emergent through the wall of the lamp tube to finally form uniform light rays. Heat is only generated at the end part with LED lamp beads, and the lamp tube part does not generate heat, so that the generated heat during the use can be greatly reduced.
Description
Technical field
The present invention relates to a kind of lighting device, specifically a kind of LED adaptive type lighting device with reflectance coating.
Background technology
At present, lighting device of the same type is provided with multiple LED lamp pearls conventionally, and each LED lamp pearl all needs to arrange light distribution device, and the lighting device of this structure, because having multiple LED lamp pearls, produces amount of heat when use; Utilize each LED lamp pearl by the reflection of light distribution device because light scatters, be difficult for forming uniform light.
Summary of the invention
The present invention is directed to above shortcomings in prior art, a kind of LED adaptive type lighting device with reflectance coating is provided.
The present invention is achieved by the following technical solutions.
A kind of LED adaptive type lighting device with reflectance coating, comprise fluorescent tube, light collecting device and reflectance coating light distribution device, light collecting device is wrapped in the outside of lamp tube end, reflectance coating light distribution device is arranged on lamp tube end porch, in described light collecting device, be provided with lamp pearl container cavity, described fluorescent tube inside arranges some reflecting piece, and from ascending being arranged in order in end of fluorescent tube.
The described LED adaptive type lighting device with reflectance coating also comprises LED lamp pearl, and described LED lamp pearl is arranged in the lamp pearl container cavity of fluorescent tube one end.
Described reflecting piece is arranged in order to the other end is ascending by one end of fluorescent tube mounted LED lamp bulb.
The reflecting piece of described one end near LED lamp pearl is slightly less than the reflecting piece being adjacent.
The described LED adaptive type lighting device with reflectance coating also comprises LED lamp pearl, and described LED lamp pearl is arranged in the lamp pearl container cavity of lamp tube ends.
Described reflecting piece by the two ends of fluorescent tube mounted LED lamp bulb to ascending being arranged in order in fluorescent tube middle part.
The described reflecting piece near two-terminal led lamp pearl is slightly less than the reflecting piece being adjacent.
For light collecting device is collected, the diverging light reflecting is changed into directional light to described reflectance coating light distribution device and fluorescent tube inside is entered in transmission.
Described fluorescent tube is some, and wherein, each root fluorescent tube is being axially emitting shape to surrounding and arranging along fluorescent tube with identical central point.
Described fluorescent tube is 4, being axially cross and arranging along fluorescent tube with a central point.
The present invention adopts, in the porch of the end of fluorescent tube, reflectance coating light distribution device is set, the spot light that the LED lamp pearl of light collecting device reflection is sent is changed into directional light transmission and is entered fluorescent tube inside, some reflecting piece are set on tube inner wall, once arrange because these some reflecting piece are ascending, and last reflecting piece is slightly less than the rear reflecting piece being adjacent, while making directional light be radiated in every a slice reflecting piece, reflect and penetrate from lamp tube wall, the electric light that finally makes LE D lamp pearl send is changed into face light, forms uniform light; The present invention only produces heat in the end of mounted LED lamp bulb, and fluorescent tube part does not have heat generation, can greatly reduce the heat producing in use procedure
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structural representation
Fig. 2 is the embodiment of the present invention 2 structural representations;
Fig. 3 is the embodiment of the present invention 2 longitudinal sections;
Fig. 4 is the embodiment of the present invention 3 structural representations;
In figure, 1 is light collecting device, and 2 is LED lamp pearl, and 3 is fluorescent tube, and 4 is reflecting piece, and 5 is reflectance coating light distribution device.
The specific embodiment
Below embodiments of the invention are elaborated: the present embodiment is implemented under take technical solution of the present invention as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, the present embodiment comprises fluorescent tube 3, light collecting device 1 and reflectance coating light distribution device 5, wherein, light collecting device 1 is wrapped in the outside of fluorescent tube 3 ends, reflectance coating light distribution device 5 is arranged on the porch of fluorescent tube 3 ends, in light collecting device 1, be provided with lamp pearl container cavity, fluorescent tube 3 inside arrange some reflecting piece 4, and from ascending being arranged in order in end of fluorescent tube.
In the present embodiment, only in the lamp pearl container cavity of fluorescent tube one end, LED lamp pearl 2 is set, the point light that LED lamp pearl 2 sends is by the diverging light that reflects to form of light collecting device 1, diverging light forms directional light transmission by reflectance coating light distribution device 5 and enters fluorescent tube 3 inside, some reflecting piece 4 of fluorescent tube 3 inside are arranged in order to the other end is ascending by one end of fluorescent tube 3 mounted LED lamp bulbs 2, the rear reflecting piece being adjacent near the reflecting piece of LED lamp pearl is smaller, make light in every a slice reflecting piece 4 places refraction and distribute the uniform light of formation from lamp tube wall.
Embodiment 2
Embodiment 2 is the variation example of embodiment 1.
As shown in Figures 2 and 3, the present embodiment arranges LED lamp pearl in the lamp pearl container cavity of lamp tube ends, some reflecting piece 4 of fluorescent tube 3 inside by the two ends of fluorescent tube 3 mounted LED lamp bulbs 2 to ascending being arranged in order in fluorescent tube middle part, the reflecting piece being adjacent near the reflecting piece of two-terminal led lamp pearl is smaller, make light in every a slice reflecting piece 4 places refraction and distribute the uniform light of formation from lamp tube wall.
Embodiment 3
Embodiment 3 is the variation example of embodiment 1 and embodiment 2.
As shown in Figure 4, the L E D adaptive type lighting device with reflectance coating that the present embodiment utilizes embodiment 1 and/or embodiment 2 to provide, forms the LED adaptive type lighting device with reflectance coating combining.
In the present embodiment, fluorescent tube is some, and wherein, each root fluorescent tube is with identical central point along being axially emitting shape to surrounding and arranging of fluorescent tube, and particularly, fluorescent tube is 4, being axially cross and arranging along fluorescent tube with a central point.
Above-described embodiment 1 to embodiment 3 adopts in the porch of the end of fluorescent tube reflectance coating light distribution device is set, the spot light that the LED lamp pearl of light collecting device reflection is sent is changed into directional light transmission and is entered fluorescent tube inside, some reflecting piece are set on tube inner wall, once arrange because these some reflecting piece are ascending, and last reflecting piece is slightly less than the rear reflecting piece being adjacent, while making directional light be radiated in every a slice reflecting piece, reflect and penetrate from lamp tube wall, the electric light that finally makes LED lamp pearl send is changed into face light, forms uniform light.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (10)
1. one kind has the LED adaptive type lighting device of reflectance coating, it is characterized in that, comprise fluorescent tube, light collecting device and reflectance coating light distribution device, light collecting device is wrapped in the outside of lamp tube end, reflectance coating light distribution device is arranged on the entrance of lamp tube end, in described light collecting device, be provided with lamp pearl container cavity, described fluorescent tube inside arranges some reflecting piece, and from ascending being arranged in order in end of fluorescent tube.
2. the LED adaptive type lighting device with reflectance coating according to claim 1, is characterized in that, also comprises LED lamp pearl, and described LED lamp pearl is arranged in the lamp pearl container cavity of fluorescent tube one end.
3. the LED adaptive type lighting device with reflectance coating according to claim 2, is characterized in that, described some reflecting piece are arranged in order to the other end is ascending by one end of fluorescent tube mounted LED lamp bulb.
4. the LED adaptive type lighting device with reflectance coating according to claim 3, is characterized in that, the described reflecting piece near LED lamp pearl one end is slightly less than the reflecting piece being adjacent.
5. the LED adaptive type lighting device with reflectance coating according to claim 1, is characterized in that, also comprises LED lamp pearl, and described LED lamp pearl is arranged in the lamp pearl container cavity of lamp tube ends.
6. the LED adaptive type lighting device with reflectance coating according to claim 5, is characterized in that, the two ends that described some reflecting piece are installed by fluorescent tube are to ascending being arranged in order in fluorescent tube middle part.
7. the LED adaptive type lighting device with reflectance coating according to claim 6, is characterized in that, the described reflecting piece near two-terminal led lamp pearl is slightly less than the reflecting piece being adjacent.
8. the LED adaptive type lighting device with reflectance coating according to claim 1, is characterized in that, described reflectance coating light distribution device changes into directional light for the diverging light that light collecting device is reflected and fluorescent tube inside is entered in transmission.
9. the LED adaptive type lighting device with reflectance coating according to claim 1, is characterized in that, described fluorescent tube is some, and wherein, each root fluorescent tube is being axially emitting shape to surrounding and arranging along fluorescent tube with identical central point.
10. the LED adaptive type lighting device with reflectance coating according to claim 9, is characterized in that, described fluorescent tube is 4, being axially cross and arranging along fluorescent tube with a central point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410043756.4A CN103775972A (en) | 2014-01-30 | 2014-01-30 | LED (light emitting diode) adaptive lighting device with reflection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410043756.4A CN103775972A (en) | 2014-01-30 | 2014-01-30 | LED (light emitting diode) adaptive lighting device with reflection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103775972A true CN103775972A (en) | 2014-05-07 |
Family
ID=50568526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410043756.4A Pending CN103775972A (en) | 2014-01-30 | 2014-01-30 | LED (light emitting diode) adaptive lighting device with reflection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103775972A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2577303Y (en) * | 2002-11-01 | 2003-10-01 | 力捷电脑(中国)有限公司 | LED light pipe light-source apparatus for scanning |
| CN1549027A (en) * | 2003-05-21 | 2004-11-24 | 力捷电脑股份有限公司 | Sidelight type back light module and liquid crystal display device |
| US20070025119A1 (en) * | 2005-08-01 | 2007-02-01 | Ledtech Electronics Corp. | [led module] |
| CN201425176Y (en) * | 2009-05-08 | 2010-03-17 | 东莞市松毅电子有限公司 | LED daylight lamp device |
-
2014
- 2014-01-30 CN CN201410043756.4A patent/CN103775972A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2577303Y (en) * | 2002-11-01 | 2003-10-01 | 力捷电脑(中国)有限公司 | LED light pipe light-source apparatus for scanning |
| CN1549027A (en) * | 2003-05-21 | 2004-11-24 | 力捷电脑股份有限公司 | Sidelight type back light module and liquid crystal display device |
| US20070025119A1 (en) * | 2005-08-01 | 2007-02-01 | Ledtech Electronics Corp. | [led module] |
| CN201425176Y (en) * | 2009-05-08 | 2010-03-17 | 东莞市松毅电子有限公司 | LED daylight lamp device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2016508238A5 (en) | ||
| CN103582833A (en) | Luminaire | |
| CN105402687A (en) | Condensing lens and lamp using same | |
| CN202812969U (en) | Lamp lighting unit and bubble glass lamp using the same | |
| GB2512797A (en) | Improved optical systems and LED luminaires | |
| CN103293591A (en) | Multi-functional integrated composite light guide plate and light-emitting diode (LED) plane light source with same | |
| CN202884798U (en) | Lens used for light-emitting diode (LED) lamp | |
| CN105570834A (en) | LED lens emitting light from plane and design method of LED lens | |
| CN204153704U (en) | A kind of planar light extracting LED lens | |
| CN206330086U (en) | LED total reflection lens and LED line light source | |
| CN103775972A (en) | LED (light emitting diode) adaptive lighting device with reflection film | |
| CN203797517U (en) | Vehicle lamp | |
| CN201126154Y (en) | Optical fiber bar capable of lighting through body | |
| CN103292233B (en) | Car light | |
| CN203615177U (en) | Energy-saving light-guiding illuminating device for microwave oven | |
| CN103775884A (en) | LED (light emitting diode) adaptive lighting device with etched grooves | |
| TW201732193A (en) | Lighting apparatus and the light guide plate design method thereof | |
| CN201348191Y (en) | Transparent cover for LED fluorescent lamp | |
| CN204005563U (en) | A kind of high reflecting rate LED projecting lamp | |
| CN203686661U (en) | Light source | |
| CN103591549A (en) | LED lamp optical module | |
| CN204300854U (en) | A kind of light fixture | |
| CN107002953B (en) | Quasi- natural mode LED aquatic animals lamp | |
| CN203068249U (en) | LED lamp with flat light-emitting effect | |
| CN204879506U (en) | Integrated high -power LED lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |