CN201306626Y - LBD lighting tube structure - Google Patents
LBD lighting tube structure Download PDFInfo
- Publication number
- CN201306626Y CN201306626Y CNU2008201777718U CN200820177771U CN201306626Y CN 201306626 Y CN201306626 Y CN 201306626Y CN U2008201777718 U CNU2008201777718 U CN U2008201777718U CN 200820177771 U CN200820177771 U CN 200820177771U CN 201306626 Y CN201306626 Y CN 201306626Y
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- light emitting
- emitting diode
- tube structure
- lamp tube
- lampshade
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Abstract
The utility model provides a LBD lighting tube structure which includes a lampshade and a luminescence component, a light gathering film or a diffuse film are set above the luminescence component for cooperating the lampshade correspondingly, the light gathering film has a plurality of light gathering micro-structure for gathering the light or diffusing the LBD light to lighting.
Description
Technical field
The utility model is about about a kind of lamp tube structure, is meant a kind of lamp tube structure of light emitting diode especially.
Background technology
Because science and technology is constantly progressive, quality of life also and then promotes, and illuminating light fitting quality is also constantly promoting.The most general in the common lighting with fluorescent lamp.The fluorescent lamp technology of general prior art has been used good long a period of time, and fluorescent lamp is indispensable light fixture in the life already.The fluorescent-lamp tube technology of prior art is to come luminous in the mode of gas discharge, this technology is in the fluorescent tube of sealing the mercury metal steam to be discharged, and mercury metal pair environment is harmful, once fluorescent tube break will be excessive, once go in the body via human body respiration, then can be in vivo residual and the injury nervous system.And fluorescent-lamp tube except mercury metal and fluorescent material being leaked and endangering environment or the human body, can't continue luminous once be subjected to that external force is excessive will break behind the fluorescent tube corrupted.
At the same time, environmental consciousness comes back, and people also more and more pay attention to for the saving of the energy.And, occupy a tiny space in the technical field of the luminous lighting again that light emitting diode is very fast along with the progress of component technology.The light fixture that with the light emitting diode is light source can overcome the many shortcomings of fluorescent tube, for example, have sizable elasticity on the volume, power consumption is low, only need small electric current to drive and heat low, and advantages such as the light emitting diode of multiple different wave length is available are arranged.Though the light fixture that with the light emitting diode is light source can solve the above problems.But the cost of changing the integral illumination facility is quite big, so user's replacing wish is not high, and the lamp bracket after changing also can bring new environmental issue.And lumination of light emitting diode intensity is lower, and it is very important therefore will how effectively using light emitting diode issued light line.
Therefore the utility model provides a kind of lamp tube structure of light emitting diode, and it is the traditional fluorescent tube of fluorescent tube replacement with light emitting diode, and can effectively utilize the light of light emitting diode, so can solve the above problems.
Summary of the invention
One of the purpose of this utility model is to provide a kind of lamp tube structure of light emitting diode, and it is by by a condensing film, with the light-ray condensing of light emitting diode, makes more efficient being utilized of light source of light emitting diode.
Two of the purpose of this utility model is to provide a kind of lamp tube structure of light emitting diode, and it is by by a diffusion barrier, with the light diffusion of light emitting diode, makes more efficient being utilized of light source of light emitting diode.
Be achieved through the following technical solutions for realizing the purpose of this utility model and solving its technical problem.
The lamp tube structure of a kind of light emitting diode described in the utility model comprises:
One lampshade;
One luminescence component cooperates this lampshade accordingly; And
One condensing film is located at this luminescence component top, and this condensing film has a plurality of optically focused micro-structurals.
In the utility model, wherein this luminescence component comprises:
One load bearing seat;
One circuit board is located at this load bearing seat top; And
A plurality of light emitting diodes are arranged at the top of this circuit board, and this circuit board is electrically connected with a plurality of leads, and this lead is located at this circuit board top.
In the utility model, more comprise at least one reflecting plate, this load bearing seat top is provided with a groove, and this circuit board is located at this groove, and this reflecting plate is located at the both sides of this groove.
In the utility model, more comprise two conductive seats, this conductive seat is sheathed on this lampshade and this load bearing seat, this conductive seat is provided with at least one electrode, this electrode and this circuit board are electrically connected, be provided with at least one male member in this conductive seat, the below, bottom of this load bearing seat is provided with at least one storage tank with respect to the position of this male member, and this male member is located at this storage tank.
In the utility model, more comprise a plurality of bypass diodes, those bypass diodes are respectively with those light emitting diodes and connect.
In the utility model, the hollow tube that is shaped as semicircle of this lampshade wherein, the bottom side of this lampshade is respectively equipped with an insert, and the both sides of this load bearing seat are respectively equipped with a groove with respect to this insert, and this insert is embedded at this groove.
In the utility model, wherein this condensing film is attached at the inner surface of this lampshade or one of them of outer surface.
In the utility model, wherein this condensing film comprises:
One substrate; And
One grating layer is arranged at the surface of this substrate, and this grating layer has a plurality of optically focused micro-structurals, and this optically focused micro-structural is a Fresnel Lenses.
The invention also discloses a kind of lamp tube structure of light emitting diode, comprise:
One lampshade;
One luminescence component cooperates this lampshade accordingly; And
One diffusion barrier is located at this luminescence component top, and this diffusion barrier has a plurality of diffusion micro-structurals.
In the utility model, wherein this luminescence component comprises:
One load bearing seat;
One circuit board is located at this load bearing seat top; And
A plurality of light emitting diodes are arranged at the top of this circuit board, and this circuit board is electrically connected with a plurality of leads, and this lead is located at this circuit board top.
In the utility model, more comprise at least one reflecting plate, this load bearing seat top is provided with a groove, and this circuit board is located at this groove, and this reflecting plate is located at the both sides of this groove.
In the utility model, more comprise two conductive seats, this conductive seat is sheathed on this lampshade and this load bearing seat, this conductive seat is provided with at least one electrode, this electrode and this circuit board are electrically connected, be provided with at least one male member in this conductive seat, the below, bottom of this load bearing seat is provided with at least one storage tank with respect to the position of this male member, and this male member is located at this storage tank.
In the utility model, more comprise a plurality of bypass diodes, those bypass diodes are respectively with those light emitting diodes and connect.
In the utility model, the hollow tube that is shaped as semicircle of this lampshade wherein, the bottom side of this lampshade is respectively equipped with an insert, and the both sides of this load bearing seat are respectively equipped with a groove with respect to this insert, and this insert is embedded at this groove.
In the utility model, wherein this diffusion barrier is attached at the inner surface of this lampshade or one of them of outer surface.
In the utility model, wherein this diffusion barrier comprises:
One substrate;
One resin is arranged at the surface of this substrate; And
A plurality of smooth diffusion particles are arranged in this resin.
In the utility model, wherein this diffusion barrier comprises:
One substrate, and
One light diffusing agent is located at the surface of this substrate.
In the utility model, wherein this diffusion barrier comprises a water chestnut runner plate, and this water chestnut runner plate top has a plurality of diffusion micro-structurals, and this water chestnut runner plate is arranged at the surface of this substrate, and this light diffusing agent is between this substrate and this water chestnut runner plate.
The beneficial effects of the utility model are: the lamp tube structure of the light emitting diode that the utility model provides, comprise a lampshade and a luminescence component, luminescence component is located at the lampshade below, one condensing film or a diffusion barrier are located at the luminescence component top, condensing film has a plurality of optically focused micro-structurals, and diffusion barrier has a plurality of diffusion micro-structurals.By becoming or diffusion with light-ray condensing, with as lighting use with light emitting diode by condensing film or diffusion barrier.
Description of drawings
Figure 1A is the front view of the utility model preferred embodiment;
Figure 1B is the exploded view of the utility model preferred embodiment;
Fig. 1 C is the partial enlarged drawing of the load bearing seat of the utility model preferred embodiment;
Fig. 1 D is the structural representation that the light emitting diode of the utility model preferred embodiment is arranged at circuit board;
The structural representation of Fig. 1 E for being arranged at circuit board for the light emitting diode of the utility model preferred embodiment and bypass diode;
Fig. 2 is the exploded view of another preferred embodiment of the utility model;
Fig. 3 A is the cutaway view of the cylindric optically focused micro-structural of the utility model preferred embodiment;
Fig. 3 B is the cutaway view of the spherical optically focused micro-structural of another preferred embodiment of the utility model;
Fig. 3 C is the cutaway view of the coniform optically focused micro-structural of another preferred embodiment of the utility model;
Fig. 3 D is the cutaway view of the Fresnel Lenses of another preferred embodiment of the utility model;
Fig. 3 E is the structural representation of the condensing film of another preferred embodiment of the utility model;
Fig. 4 A is the structural representation of the diffusion barrier of another preferred embodiment of the utility model; And
Fig. 4 B is the structural representation of the diffusion barrier of another preferred embodiment of the utility model.
The figure number explanation:
10 lampshades, 102 inserts
20 luminescence components, 22 load bearing seats
24 circuit boards, 26 light emitting diodes
222 grooves, 224 grooves
226 storage tanks, 28 leads
29 bypass diodes, 32 condensing films
321 substrates, 3212 surfaces
322 optically focused micro-structurals, 323 grating layers
34 diffusion barriers, 342 substrates
343 substrates, 344 resins
345 light diffusing agents, 346 smooth diffusion particles
347 water chestnut runner plates, 3472 diffusion micro-structurals
40 reflecting plates, 50 conductive seats
52 electrodes, 54 male members
The specific embodiment
Further understand and understanding for the auditor is had architectural feature of the present utility model and the effect reached, in order to preferred embodiment and cooperate detailed explanation, be described as follows:
See also Figure 1A, Figure 1B and Fig. 1 C, it is the partial enlarged drawing of front view, exploded view and the load bearing seat of the utility model preferred embodiment, as shown in the figure; The lamp tube structure of light emitting diode of the present utility model comprises a lampshade 10, a luminescence component 20 and a condensing film 32, and luminescence component 20 is located at lampshade 10 belows, and condensing film 32 is located at luminescence component 20 tops.
For the service efficiency of the light source that increases light emitting diode 26, so the utility model more comprises at least one reflecting plate 40, and reflecting plate 40 is located at the both sides of groove 222.So the reflection of light emitting diode 26 via reflecting plate 40 can be made more efficient being utilized of light source of light emitting diode 26, to improve the luminous efficiency of the utility model light fixture.
The hollow tube that is shaped as semicircle of the utility model lampshade 10.The bottom side of lampshade 10 is respectively equipped with an insert 102, and the both sides of load bearing seat 22 are respectively equipped with a groove 224 with respect to insert 102, and when lampshade 10 was assembled mutually with load bearing seat 22, insert 102 was embedded at groove 224.So allow lampshade 10 firm be arranged at load bearing seat 22, also can be convenient to the dismounting of lampshade 10, to increase the convenience of the utility model maintenance.
In addition, the utility model more comprises two conductive seats 50, and conductive seat 50 is sheathed on lampshade 10 and load bearing seat 22, and conductive seat 50 is provided with at least one electrode 52, and electrode 52 is electrically connected with circuit board 24.So make the general fluorescent tube of outward appearance of the present utility model and prior art identical,, replace the fluorescent tube of prior art to use the utility model to allow the user be convenient to change.In addition, for make conductive seat 50 firm be mounted on load bearing seat 22, therefore be provided with at least one male member 54, and the position with respect to male member 54 is provided with at least one storage tank 226 in the below, bottom of load bearing seat 22 in conductive seat 50 inboards.When conductive seat 50 was sheathed on lampshade 10 with load bearing seat 22, male member 54 was located at storage tank 226, so allowed conductive seat 50 sheathed lampshade 10 and load bearing seat 22 tightly, to increase convenience of the present utility model and security.
See also Fig. 1 D and Fig. 1 E, the structural representation that it is arranged at circuit board for the light emitting diode of the utility model preferred embodiment and bypass diode; As shown in the figure, light emitting diode 26 of the present utility model is located at circuit board 24 to connect or to be connected in, if be arranged in circuit board 24 in parallel, after then one of them light emitting diode 26 is damaged, can't influence the running of other light emitting diodes 26.If if the mode that the utility model is connected with lead 28 is arranged in circuit board 24 with light emitting diode 26, after then one of them light emitting diode 26 was damaged, 26 of other light emitting diodes can't normal operation.Therefore the light emitting diode 26 that can connect with each of the utility model and connect a bypass diode 29.Shown in Fig. 1 E, so after one of them light emitting diode 26 was damaged, electric current can flow through via light emitting diode 26 bypass diode of damaging of establishing 29 that connects, and therefore makes the light emitting diode 26 of other series connection still keep normal operation.Because bypass diode 29 is a prior art, so do not give unnecessary details at this.
See also Fig. 3 A to Fig. 3 D, it is the cutaway view of the utility model preferred embodiment optically focused micro-structural; As shown in the figure, condensing film 32 of the present utility model can be attached at the inner surface or the outer surface of lampshade 10, have a plurality of optically focused micro-structurals 322 on the condensing film 32, optically focused micro-structural 322 is cylindric, spherical, coniform, or optically focused micro-structural 322 be Fresnel Lenses.By by the light-ray condensing of condensing film 32, make that the light source of light emitting diode 26 is more efficient to be utilized by gathering with light emitting diode 26.
See also Fig. 3 E, it is the structural representation of the condensing film of another preferred embodiment of the utility model, as shown in the figure, the condensing film 32 of this embodiment comprises a substrate 321, substrate 321 is a plastic tab, substrate 321 has a surface 3212, the surface 3212 of substrate 321 is provided with a grating layer 323, have a plurality of optically focused micro-structurals 322 on the grating layer 323, optically focused micro-structural 322 is by forming the strip planoconvex spotlight of a linear matrix through a knurling tool on the surface 3212 of substrate 321 by the substrate 321 with the thermoplastic resin extrusion molding.By optically focused micro-structural 322, make that the light source of light emitting diode 26 is more efficient to be utilized by gathering by the planoconvex spotlight shape.
See also Fig. 2, it is the exploded view of another preferred embodiment of the utility model; As shown in the figure, this embodiment is different from an embodiment and is: luminescence component 20 tops are provided with a diffusion barrier 34.For in response to different occupation modes, utilize so use diffusion barrier 34 to spread with light with light emitting diode 26.Diffusion barrier 34 can make use up or light diffusing agent (shown in Fig. 4 A) with light diffusion, or diffusion micro-structural 3472 (shown in Fig. 4 B) is set so that light is spread in diffusion barrier 34 tops.
See also Fig. 4 A, it is the structural representation of the diffusion barrier of another preferred embodiment of the utility model; As shown in the figure, the diffusion barrier 34 of this embodiment comprises the surface that a substrate 342, one resins 344 are arranged at substrate 342; A plurality of smooth diffusion particles 346 are arranged in this resin 344, the light diffusion particle 346 of this resin 344 not of uniform size.When so making the light of luminescence component 20 be emitted to resin 344 by substrate 342, partly light can wear light diffusion particle 346 and produce refraction, and light is dispersed.The material of diffusion barrier 34 comprises resin, and resin 344 is selected from one of above-mentioned any combination of silicones, aluminium oxide, magnesia, zinc oxide, titanium oxide and barium sulfate.The light diffusion particle be selected from polystyrene, polymethyl methacrylate, Merlon, polyethylene, polypropylene, polyvinyl chloride, epoxy resin, PLA, PET, silica and alundum (Al above-mentioned one of arbitrarily.
See also Fig. 4 B, it is the structural representation of the diffusion barrier of another preferred embodiment of the utility model; As shown in the figure, the diffusion barrier 34 of this embodiment comprises the surface that a substrate 343, one light diffusing agents 345 are located at substrate 343, so makes the light of luminescence component 20 be emitted to light diffusing agent 345 by substrate 343 and spreads.This embodiment more comprises a water chestnut runner plate 347 again, and water chestnut runner plate 347 tops have a plurality of diffusion micro-structurals 3472, and water chestnut runner plate 347 is arranged at the surface of substrate 343, makes light diffusing agent 345 between substrate 343 and water chestnut runner plate 347.The light of the diffusion via light diffusing agent 345 is launched via the diffusion micro-structural 3472 of water chestnut runner plate 347 again, can be made the light of diffusion more even.In addition, water chestnut runner plate 347 also can be arranged at the below of substrate 343, the light that makes luminescence component 20 earlier via water chestnut runner plate 347 spreading via the light diffusing agent above the substrate 343 345, the light of diffusion is exhaled comparatively uniformly.
In sum, the utility model relates to a kind of lamp tube structure of light emitting diode, and it comprises a lampshade and a luminescence component, and luminescence component is located at the lampshade below, and a condensing film or a diffusion barrier are located at the luminescence component top.By the light-ray condensing or the diffusion of light emitting diode being used by condensing film or diffusion barrier.
In sum, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, all according to impartial for it variation of the described shape of the utility model claim scope, structure, feature and spiritual institute and modification, all should be included in the claim scope of the present utility model.
Claims (18)
1. the lamp tube structure of a light emitting diode is characterized in that, comprises:
One lampshade;
One luminescence component cooperates this lampshade accordingly; And
One condensing film is located at this luminescence component top, and this condensing film has a plurality of optically focused micro-structurals.
2. the lamp tube structure of light emitting diode according to claim 1 is characterized in that, wherein this luminescence component comprises:
One load bearing seat;
One circuit board is located at this load bearing seat top; And
A plurality of light emitting diodes are arranged at the top of this circuit board, and this circuit board is electrically connected with a plurality of leads, and this lead is located at this circuit board top.
3. the lamp tube structure of light emitting diode according to claim 2 is characterized in that, more comprises at least one reflecting plate, and this load bearing seat top is provided with a groove, and this circuit board is located at this groove, and this reflecting plate is located at the both sides of this groove.
4. the lamp tube structure of light emitting diode according to claim 2, it is characterized in that, more comprise two conductive seats, this conductive seat is sheathed on this lampshade and this load bearing seat, this conductive seat is provided with at least one electrode, and this electrode and this circuit board are electrically connected, and is provided with at least one male member in this conductive seat, the below, bottom of this load bearing seat is provided with at least one storage tank with respect to the position of this male member, and this male member is located at this storage tank.
5. the lamp tube structure of light emitting diode according to claim 2 is characterized in that, more comprises a plurality of bypass diodes, and those bypass diodes are respectively with those light emitting diodes and connect.
6. the lamp tube structure of light emitting diode according to claim 2, it is characterized in that, the hollow tube that is shaped as semicircle of this lampshade wherein, the bottom side of this lampshade is respectively equipped with an insert, the both sides of this load bearing seat are respectively equipped with a groove with respect to this insert, and this insert is embedded at this groove.
7. the lamp tube structure of light emitting diode according to claim 1 is characterized in that, wherein this condensing film is attached at the inner surface of this lampshade or one of them of outer surface.
8. the lamp tube structure of light emitting diode according to claim 1 is characterized in that, wherein this condensing film comprises:
One substrate; And
One grating layer is arranged at the surface of this substrate, and this grating layer has a plurality of optically focused micro-structurals, and this optically focused micro-structural is a Fresnel Lenses.
9. the lamp tube structure of a light emitting diode is characterized in that, comprises:
One lampshade;
One luminescence component cooperates this lampshade accordingly; And
One diffusion barrier is located at this luminescence component top, and this diffusion barrier has a plurality of diffusion micro-structurals.
10. the lamp tube structure of light emitting diode according to claim 9 is characterized in that, wherein this luminescence component comprises:
One load bearing seat;
One circuit board is located at this load bearing seat top; And
A plurality of light emitting diodes are arranged at the top of this circuit board, and this circuit board is electrically connected with a plurality of leads, and this lead is located at this circuit board top.
11. the lamp tube structure of light emitting diode according to claim 10 is characterized in that, more comprises at least one reflecting plate, this load bearing seat top is provided with a groove, and this circuit board is located at this groove, and this reflecting plate is located at the both sides of this groove.
12. the lamp tube structure of light emitting diode according to claim 10, it is characterized in that, more comprise two conductive seats, this conductive seat is sheathed on this lampshade and this load bearing seat, this conductive seat is provided with at least one electrode, and this electrode and this circuit board are electrically connected, and is provided with at least one male member in this conductive seat, the below, bottom of this load bearing seat is provided with at least one storage tank with respect to the position of this male member, and this male member is located at this storage tank.
13. the lamp tube structure of light emitting diode according to claim 10 is characterized in that, more comprises a plurality of bypass diodes, those bypass diodes are respectively with those light emitting diodes and connect.
14. the lamp tube structure of light emitting diode according to claim 10, it is characterized in that, the hollow tube that is shaped as semicircle of this lampshade wherein, the bottom side of this lampshade is respectively equipped with an insert, the both sides of this load bearing seat are respectively equipped with a groove with respect to this insert, and this insert is embedded at this groove.
15. the lamp tube structure of light emitting diode according to claim 9 is characterized in that, wherein this diffusion barrier is attached at the inner surface of this lampshade or one of them of outer surface.
16. the lamp tube structure of light emitting diode according to claim 9 is characterized in that, wherein this diffusion barrier comprises:
One substrate;
One resin is arranged at the surface of this substrate; And
A plurality of smooth diffusion particles are arranged in this resin.
17. the lamp tube structure of light emitting diode according to claim 9 is characterized in that, wherein this diffusion barrier comprises:
One substrate, and
One light diffusing agent is located at the surface of this substrate.
18. the lamp tube structure of light emitting diode according to claim 17, it is characterized in that wherein this diffusion barrier comprises a water chestnut runner plate, this water chestnut runner plate top has a plurality of diffusion micro-structurals, this water chestnut runner plate is arranged at the surface of this substrate, and this light diffusing agent is between this substrate and this water chestnut runner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777718U CN201306626Y (en) | 2008-12-05 | 2008-12-05 | LBD lighting tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777718U CN201306626Y (en) | 2008-12-05 | 2008-12-05 | LBD lighting tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306626Y true CN201306626Y (en) | 2009-09-09 |
Family
ID=41099092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201777718U Expired - Fee Related CN201306626Y (en) | 2008-12-05 | 2008-12-05 | LBD lighting tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306626Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003679A (en) * | 2010-12-30 | 2011-04-06 | 江苏欣力光电有限公司 | Lens for LED lamp |
| CN102147488A (en) * | 2011-03-11 | 2011-08-10 | 北京化工大学 | Diffusion plate of multilayered diffusion particle layer |
| CN104033748A (en) * | 2013-03-07 | 2014-09-10 | 欧司朗有限公司 | Illumination device |
-
2008
- 2008-12-05 CN CNU2008201777718U patent/CN201306626Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003679A (en) * | 2010-12-30 | 2011-04-06 | 江苏欣力光电有限公司 | Lens for LED lamp |
| CN102147488A (en) * | 2011-03-11 | 2011-08-10 | 北京化工大学 | Diffusion plate of multilayered diffusion particle layer |
| CN102147488B (en) * | 2011-03-11 | 2013-01-23 | 北京化工大学 | Diffusion plate of multilayered diffusion particle layer |
| CN104033748A (en) * | 2013-03-07 | 2014-09-10 | 欧司朗有限公司 | Illumination device |
| CN104033748B (en) * | 2013-03-07 | 2018-05-25 | 欧司朗有限公司 | Lighting device |
| US10190727B2 (en) | 2013-03-07 | 2019-01-29 | Ledvance Gmbh | Lighting device |
| US10359154B2 (en) | 2013-03-07 | 2019-07-23 | Ledvance Gmbh | Assembly including a diffuser for a lighting device |
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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: 20090909 Termination date: 20121205 |