CN105605438A - LED (light emitting diode) fluorescent lamp - Google Patents
LED (light emitting diode) fluorescent lamp Download PDFInfo
- Publication number
- CN105605438A CN105605438A CN201610062209.XA CN201610062209A CN105605438A CN 105605438 A CN105605438 A CN 105605438A CN 201610062209 A CN201610062209 A CN 201610062209A CN 105605438 A CN105605438 A CN 105605438A
- Authority
- CN
- China
- Prior art keywords
- light
- led
- lampshade
- passing board
- lamp shade
- 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
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Classifications
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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
- F21V3/00—Globes; Bowls; Cover glasses
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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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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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
- F21V19/00—Fastening of light sources or lamp holders
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED (light emitting diode) fluorescent lamp, and belongs to the technical field of LED illumination. The LED fluorescent lamp comprises an LED luminous plate, an LED lamp shade and a light transmission plate, wherein the LED lamp shade comprises a lamp shade bottom surface, a lamp shade side surface and a lamp shade outer edge; the lamp shade outer edge is arranged at the front end of the lamp shad side surface; a rail which enables the LED luminous plate to move along the axial line of the LED lamp shade and can be used for fixing the LED luminous plate is arranged on the lamp shade side surface; a light transmission plate clamp groove is formed in the lamp shade side surface, and is near the lamp shade outer edge; a reflecting layer is arranged on the lamp shade side surface positioned between the rail and the light transmission plate clamp groove. By adopting the scheme, light rays generated on the LED luminous plate can be softer and are uniformly distributed after passing through the light transmission plate; the light rays are possibly and totally sent to the light transmission plate and are then emitted out.
Description
Technical field
The invention belongs to LED lighting technical field, particularly a kind of LED fluorescent lamp.
Background technology
Along with the development of LED technology, LED is less with its body in recent years, at the bottom of power consumption, the advantage such as long service life, high brightness, end heat and environmental protection is more and more subject to the accreditation in market. But LED is luminous comparatively dazzling, although light is softer after light-passing board is set, its overall lightness declines, and local light disappearance on whole piece fluorescent tube is serious.
In the LED fluorescent tube of the open file multidirectional irradiation that is CN102809070A at publication number, its technical scheme comprises metal pedestal, cross section is the transparent lamp shade of circular arc, LED lamp pearl on wiring board and wiring board, metal pedestal cross section forms and comprises the drain pan face that is circular arc, the arc shell face both sides button of transparent lamp shade and metal pedestal bottom surface is established formation fluorescent tube, in its metal pedestal, be provided with horizontal location face and two oblique locating surfaces, horizontal location face and two oblique locating surfaces form three different body angles of shining, horizontal location face is positioned on drain pan face and is and is horizontally disposed with, oblique locating surface is symmetricly set on horizontal location face both sides, the locating surface direction forming is respectively towards side-lower setting, on described horizontal location face and two oblique locating surfaces, wiring board is set respectively, the back side of the oblique locating surface more than horizontal location face forms enlarging reflective surface.
Above-mentioned open file is only that the light harvesting that has solved LED is that tool is directive, can produce the problem at illumination dead angle. But be the problem that above-mentioned open file does not solve for softer being evenly distributed of the light after light-passing board that how to make LED.
Summary of the invention
To the object of the invention is light softer being evenly distributed after light-passing board in order making to produce on LED luminous plaque, and light all to be delivered on light-passing board and exhaled as far as possible.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of LED fluorescent lamp, comprise LED luminous plaque, LED lampshade and light-passing board, described LED lampshade comprises lampshade bottom surface, lampshade side and the lampshade outer that is arranged on described lampshade side front end, on described lampshade side, be provided with the track that makes described LED luminous plaque move and can fix described LED luminous plaque along described LED lampshade axis, described lampshade side is provided with light-passing board draw-in groove and described light-passing board draw-in groove near described lampshade outer, on described lampshade side between described track and described light-passing board draw-in groove, be provided with reflector layer. with LED luminous plaque with an angle, the dispersion that this angle can make LED luminous plaque send is irradiated to other local light and is reflected and focuses on light-passing board reflector layer.
As preferably, described LED luminous plaque comprises that the light that described fixed base plate coordinates described reflector layer that described light-emitting component is sent is evenly distributed on described light-passing board by being fastened on the fixed base plate in described track and being fixed on the light-emitting component on described fixed base plate with engaging edge. On fixed base plate, be provided with discontinuity conduit and fix light-emitting component.
As preferably, described fixed base plate is an arc to described light-passing board projection. Increase the light-emitting component being arranged on fixed base plate and improve brightness, the light that light-emitting component is produced by reflector layer focuses on light-passing board more uniformly, make light by distributing to fluorescent lamp space outerpace on light-passing board to people evenly and than with the brighter sensation of the fluorescent lamp of power.
As preferably, described fixed base plate is two shapes flat boards in an angle. Dull and stereotyped cooperation with reflector layer makes on the approximately perpendicular arrival light-passing board inner surface of light energy that light-emitting component sends.
As preferably, described light-passing board comprises the light-passing board outer and the astigmatic portion that are fastened in described light-passing board draw-in groove. Astigmatism portion comprises printing opacity base plate and be embedded in the some concavees lens in described printing opacity base plate, and astigmatic portion expands illumination range, and regulates the darker problem of part because causing without light-emitting component by refraction.
As preferably, described track is near described lampshade bottom surface. Leave the enough spaces of reflector layer for and regulate the uniformity that arrives the light on light-passing board.
In sum, the present invention has realized the more even and soft of distribution of light that LED fluorescent lamp disperses out from light-passing board, and the light sending than the fluorescent lamp under equal-wattage consumption is brighter. Distribution of light is evenly that the light process of sending by light-emitting component has the multiple reflections adjustment of the reflector layer of enough distances to focus on light-passing board, and increase lightness by the structure of fixed base plate is arranged to increase light-emitting component on fixed base plate, and the respective outer side edges reflector layer of this fixed base plate is evenly distributed on light-passing board the luminous energy of light-emitting component. Realize increase light angle by astigmatic portion is set, and regulate the darker problem of light-passing board that lacks light-emitting component place.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is that fixed base plate of the present invention is the schematic diagram of cambered surface;
Fig. 3 is that fixed base plate of the present invention is two shapes dull and stereotyped schematic diagrames in an angle;
In Fig. 1, Fig. 2 and Fig. 3,1-LED luminous plaque, 11-fixed base plate, 12-light-emitting component, 2-LED lampshade, 21-lampshade bottom surface, 22-lampshade side, 23-lampshade outer, 24-reflector layer, 3-light-passing board, 31-light-passing board outer, 32-astigmatism portion, 4-track, 5-light-passing board draw-in groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment mono-, a kind of LED fluorescent lamp as depicted in figs. 1 and 2, there is a LED lampshade 2, LED lampshade 2 is a cuboid space, LED lampshade 2 comprises lampshade bottom surface 21, lampshade side 22 and is arranged on the lampshade outer 23 of lampshade side 22 front ends, and lampshade bottom surface 21 and lampshade side 22 outer setting have outer casing that lampshade bottom surface 21 and lampshade side 22 are covered, and have a space between this outer casing and lampshade bottom surface 21 and lampshade side 22, in this space, can connect up, can also dispel the heat. On lampshade side 22, be provided with track 4 and light-passing board draw-in groove 5, on lampshade side 22 between track 4 and light-passing board draw-in groove 5, be provided with reflector layer 24, reflector layer 24, for one deck sticks on the masking foil on lampshade side 22, forms the angle of 90 ° between lampshade bottom surface 21 and lampshade side 22. Track 4 arranges near lampshade bottom surface 21, light-passing board draw-in groove 5 is near lampshade outer 23, lampshade outer 23 comprises the arc rib being arranged on lampshade side 22, because LED lampshade 2 obviously has two lampshade sides 22, so arc rib also has two sections to be separately positioned on lampshade side 22, arc rib can form one section of smooth circular arc after extending.
LED luminous plaque 1 comprise by with engaging along being fastened on fixed base plate in track 4 11 and being fixed on the light-emitting component 12 on fixed base plate 11, the light that fixed base plate 11 coordinates reflector layer 24 that light-emitting component 12 is sent is evenly distributed on light-passing board 3. Fixed base plate 11 is an arc to light-passing board 3 projections, the area that has increased fixed base plate 11 is exactly to increase light-emitting component 12 quantity that are arranged on fixed base plate 11, by reflector layer 24, the light that light-emitting component 12 produces is focused on light-passing board 3 more uniformly, make light by distributing to fluorescent lamp space outerpace on light-passing board 3 to people evenly and than with the brighter sensation of the fluorescent lamp of power. On fixed base plate 11, be provided with discontinuity conduit and fix light-emitting component 12, the conduit of discontinuity inserts the segmentation that is inserted as of light-emitting component 12, more convenient to operate.
Light-passing board 3 comprises the light-passing board outer 31 and the astigmatic portion 32 that are fastened in light-passing board draw-in groove 5. Astigmatism portion 32 comprises printing opacity base plate and is embedded in the some concavees lens in printing opacity base plate, and astigmatic portion 32 expands illumination range, and regulates the darker problem of part because causing without light-emitting component 12 by refraction.
Embodiment bis-, fixed base plate 11 is two shapes flat boards in an angle as shown in Figure 3. On flat board, be provided with light-emitting component 12, dull and stereotyped cooperation with reflector layer 24 on approximately perpendicular arrival light-passing board 3 inner surfaces of the luminous energy that light-emitting component 12 is sent. Because two flat boards are formed with an angle, so emitting beam, light-emitting component 12 needs reflector layer 24 with an angle when needing parallel arrival light-passing board 3, light near normal that after these two angles coordinate, light-emitting components 12 send arrive light-passing board 3.
Embodiment tri-, track 4 also has a segment distance apart from fixed base plate 11, and technological trajectory 4 is arranged on the middle of lampshade side 22, and this structure can reduce light that light-emitting component 12 sends in 2 internal losses of LED lampshade.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art are reading after this description and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present invention, are all subject to the protection of Patent Law.
Claims (6)
1. a LED fluorescent lamp, comprise LED luminous plaque (1), LED lampshade (2) and light-passing board (3), it is characterized in that, described LED lampshade (2) comprises lampshade bottom surface (21), lampshade side (22) and be arranged on the lampshade outer (23) of described lampshade side (22) front end, on described lampshade side (22), be provided with the track (4) that makes described LED luminous plaque (1) move and can fix described LED luminous plaque (1) along described LED lampshade (2) axis, described lampshade side (22) is provided with light-passing board draw-in groove (5) and the close described lampshade outer (23) of described light-passing board draw-in groove (5), on described lampshade side (22) between described track (4) and described light-passing board draw-in groove (5), be provided with reflector layer (24).
2. a kind of LED fluorescent lamp according to claim 1, it is characterized in that, described LED luminous plaque (1) comprises that the light that described fixed base plate (11) coordinates described reflector layer (24) that described light-emitting component (12) is sent is evenly distributed on described light-passing board (3) by being fastened on the fixed base plate (11) in described track (4) and being fixed on the light-emitting component (12) on described fixed base plate (11) with engaging edge.
3. a kind of LED fluorescent lamp according to claim 2, is characterized in that, described fixed base plate (11) is an arc to described light-passing board (3) projection.
4. a kind of LED fluorescent lamp according to claim 2, is characterized in that, described fixed base plate (11) is two shapes flat boards in an angle.
5. according to a kind of LED fluorescent lamp described in claim 3 or 4, it is characterized in that, described light-passing board (3) comprises the light-passing board outer (31) and the astigmatic portion (32) that are fastened in described light-passing board draw-in groove (5).
6. a kind of LED fluorescent lamp according to claim 5, is characterized in that, described track (4) is near described lampshade bottom surface (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062209.XA CN105605438A (en) | 2016-01-29 | 2016-01-29 | LED (light emitting diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062209.XA CN105605438A (en) | 2016-01-29 | 2016-01-29 | LED (light emitting diode) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605438A true CN105605438A (en) | 2016-05-25 |
Family
ID=55985606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062209.XA Pending CN105605438A (en) | 2016-01-29 | 2016-01-29 | LED (light emitting diode) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605438A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202252961U (en) * | 2011-08-18 | 2012-05-30 | 佛山市利升光电有限公司 | LED fluorescent lamp |
| CN202469868U (en) * | 2012-02-24 | 2012-10-03 | 李志成 | LED (light-emitting diode) table lamp shade capable of enhancing light effect |
| CN202834934U (en) * | 2012-10-17 | 2013-03-27 | 厦门佰明光电有限公司 | Light-emitting diode (LED) light tube structure with reflective surfaces |
| CN202901970U (en) * | 2012-11-15 | 2013-04-24 | 侯立新 | Light-emitting diode (LED) combined daylight lamp |
| CN203868756U (en) * | 2014-04-28 | 2014-10-08 | 珠海华而美照明有限公司 | Novel long lamp source with reflecting covers |
| CN205350896U (en) * | 2016-01-29 | 2016-06-29 | 湖州巨力铝型材有限公司 | LED (light -emitting diode) fluorescent lamp |
-
2016
- 2016-01-29 CN CN201610062209.XA patent/CN105605438A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202252961U (en) * | 2011-08-18 | 2012-05-30 | 佛山市利升光电有限公司 | LED fluorescent lamp |
| CN202469868U (en) * | 2012-02-24 | 2012-10-03 | 李志成 | LED (light-emitting diode) table lamp shade capable of enhancing light effect |
| CN202834934U (en) * | 2012-10-17 | 2013-03-27 | 厦门佰明光电有限公司 | Light-emitting diode (LED) light tube structure with reflective surfaces |
| CN202901970U (en) * | 2012-11-15 | 2013-04-24 | 侯立新 | Light-emitting diode (LED) combined daylight lamp |
| CN203868756U (en) * | 2014-04-28 | 2014-10-08 | 珠海华而美照明有限公司 | Novel long lamp source with reflecting covers |
| CN205350896U (en) * | 2016-01-29 | 2016-06-29 | 湖州巨力铝型材有限公司 | LED (light -emitting diode) fluorescent lamp |
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| 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 |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |