CN203927524U - A kind of LED fluorescent tube of grating type - Google Patents
A kind of LED fluorescent tube of grating type Download PDFInfo
- Publication number
- CN203927524U CN203927524U CN201420347866.5U CN201420347866U CN203927524U CN 203927524 U CN203927524 U CN 203927524U CN 201420347866 U CN201420347866 U CN 201420347866U CN 203927524 U CN203927524 U CN 203927524U
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- Prior art keywords
- fluorescent tube
- grid
- heat sink
- dazzle
- reflective heat
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of LED fluorescent tube of grating type, comprises fluorescent tube, reflective heat sink, LED light source assembly, lamp holder, driving and anti-dazzle grid; Described LED light source assembly and anti-dazzle grid are fixed on described reflective heat sink, and it is inner that described reflective heat sink is fixedly installed on described fluorescent tube; Lamp holder inside is equipped with and is driven and be separately fixed at lamp tube ends.Wherein said anti-dazzle grid is fixed on described reflective heat sink bottom or opening part.The beneficial effects of the utility model are: design science, compactness simple and reasonable for structure, LED light source assembly is provided with anti-dazzle grid, without dusting and the milky white lampshade of use, just improved the anti-dazzle effect of fluorescent tube integral body, improved the uniformity of illuminating effect, light fixture, without carrying out the design of secondary anti-dazzle, reduces cost.
Description
Technical field
The utility model discloses a kind of structure of LED fluorescent tube, relate in particular to a kind of LED fluorescent tube of grating type.
Background technology
The LED fluorescent tube of at present market circulation, mainly contains aluminium section bar and joins three kinds of plastic lamp shades, overall plastic fluorescent tube, glass lamp.Aluminium section bar plastic lamp shade fluorescent tube is used aluminium section bar heat radiation, lampshade luminous intensity distribution, and complex manufacturing, cost is high, and without anti-dazzle design, secondary is used needs the extra luminous intensity distribution of light fixture; Overall plastic fluorescent tube, LED light source assembly hollow out is inserted fluorescent tube, cannot dispel the heat, and light source life reduces, and without anti-dazzle arrangement, needs extra light fixture secondary light-distribution to use.The LED assembly of glass lamp need to be used glue to be bonded in glass tube, the heat radiation of use glass tube, this kind of structure glue use cost is high, and inwall is used chemical powder to apply not environmental protection of production process, glass radiating effect is poor, and fluorescent tube also needs secondary light-distribution to use.
Utility model content
The purpose of this utility model is the shortcoming overcoming in above-mentioned prior art, and a kind of LED fluorescent tube of grating type is provided, and without the design of secondary anti-dazzle, uses reflector heat conduction simultaneously, the heat radiation of air vent cross-ventilation.
Technical solution of the present utility model is: a kind of LED fluorescent tube of grating type, comprises fluorescent tube, reflective heat sink, LED light source assembly, lamp holder, driving and anti-dazzle grid; Arrange several grid sheets of two sides of wherein said dazzle grid and centre form; On the fixing described reflective heat sink of described LED light source assembly and anti-dazzle grid, it is inner that described reflective heat sink is fixedly installed on described fluorescent tube; Lamp holder inside is equipped with and is driven and be separately fixed at lamp tube ends.
Further improvement of the utility model is: wherein said anti-dazzle grid is fixed on bottom or the opening part of described reflective heat sink.
Further improvement of the utility model is: the LEDs light source on the corresponding described LED light source assembly of center-side between every two grid sheets on described anti-dazzle grid; LED light source assembly is fixed on described reflective heat sink by the mode of rivet or button bit.
Further improvement of the utility model is: two sides of wherein said dazzle grid are for facing directly or cambered surface and all tilting at an angle, grid sheet top dual-side all towards tilt and bottom all towards having a down dip, the surface of grid sheet is to be faced directly or cambered surface; Wherein the lower edge lengths of the height of side, grid sheet, grid sheet and the size of reflective heat sink match; Wherein both sides, grid sheet upper end have sulculus, after inserting in reflective heat sink, by reflective heat sink top, are compressed.Can guarantee that like this fluorescent tube interior focusing source carries out anti-dazzle and process and when fluorescent tube is applied in light fixture, not need to carry out secondary anti-dazzle, anti-dazzle grid and reflective heat sink coordinate that also light source have been carried out to secondary light-distribution bright dipping be square focus spot.
Further improvement of the utility model is: the lower end of two sides of described wherein said dazzle grid is inclined-plane, in order to play glue, is fixed on reflective heat sink; Wherein the cross section of grid sheet is trapezoidal, and the bottom of every bar grating sheet all has draw-in groove and is used for fixing LED light source assembly; So not only the heat of light source assembly can also be passed to when anti-dazzle and secondary light-distribution and on anti-dazzle grid, have certain radiating effect.
Further improvement of the utility model is: described in each, lamp holder all has air vent; Realize the convection current of fluorescent tube inner air, effectively solve the heat dissipation problem of LED light source.
Further improvement of the utility model is: described anti-dazzle grid can be by plastics or metal material.
The beneficial effects of the utility model are: design science, compactness simple and reasonable for structure, LED light source assembly is provided with anti-dazzle grid, without dusting and the milky white lampshade of use, just improved the anti-dazzle effect of fluorescent tube integral body, anti-dazzle grill designs makes bright dipping orthogonal simultaneously, improved the uniformity of illuminating effect, the service efficiency of optics is higher; While being applied in light fixture, light fixture, without carrying out the design of secondary anti-dazzle, reduces cost.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment mono-;
Fig. 1-1 is the longitdinal cross-section diagram of the utility model embodiment mono-;
Fig. 1-2 is the view in transverse section of embodiment mono-of the present utility model;
Fig. 1-3 are the upward view of Fig. 1-2;
Fig. 1-4 are the partial enlarged drawing of the anti-dazzle grid of embodiment mono-of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment bis-;
Fig. 2-1 is the longitdinal cross-section diagram of the utility model embodiment mono-;
Fig. 2-2 are the view in transverse section of embodiment mono-of the present utility model;
Fig. 2-3 are the upward view of Fig. 2-2;
Fig. 2-4 are the partial enlarged drawing of the anti-dazzle grid of embodiment mono-of the present utility model;
Fig. 3 is holder structure schematic diagram of the present utility model;
In figure: 1-fluorescent tube, the reflective heat sink of 2-, 3-LED light source assembly, 4-lamp holder, 5-drive, 6-anti-dazzle grid.
The specific embodiment
Embodiment mono-
As shown in Fig. 1,1-1,1-2,1-3,1-4 and 3: the present embodiment provides a kind of LED fluorescent tube of grating type, comprise fluorescent tube 1, reflective heat sink 2, LED light source assembly 3, lamp holder 4, driving 5 and anti-dazzle grid 6; On described LED light source assembly 3 and the fixing described reflective heat sink 2 of anti-dazzle grid 6, described reflective heat sink 2 is fixedly installed on described fluorescent tube 1 inside; Lamp holder 4 inside are equipped with driving 5 and are separately fixed at fluorescent tube 1 two ends; Described in each, lamp holder 4 all has air vent.
The grid sheet of described anti-dazzle grid 6 is assemblied in the bottom of reflective heat sink 2 by fastening structure, wherein reflective heat sink 2 is fixed on fluorescent tube 1 by notch.
Can guarantee that like this fluorescent tube interior focusing source carries out anti-dazzle and process and when fluorescent tube is applied in light fixture, not need to carry out secondary anti-dazzle, anti-dazzle grid and reflective heat sink coordinate that also light source have been carried out to secondary light-distribution bright dipping be square focus spot.
Embodiment bis-
As shown in Fig. 2,2-1,2-2,2-3,2-4 and 3: the present embodiment provides a kind of LED fluorescent tube of grating type, comprise fluorescent tube 1, reflective heat sink 2, LED light source assembly 3, lamp holder 4, driving 5 and anti-dazzle grid 6; On described LED light source assembly 3 and the fixing described reflective heat sink 2 of anti-dazzle grid 6, described reflective heat sink 2 is fixedly installed on described fluorescent tube 1 inside; Lamp holder 4 inside are equipped with driving 5 and are separately fixed at fluorescent tube 1 two ends; Described in each, lamp holder 4 all has air vent.
The grid sheet of wherein said anti-dazzle grid 6, by fastening structure, is assemblied in the exit of reflective heat sink 2, and wherein reflective heat sink 2 is fixed on fluorescent tube 1 by notch.
So not only the heat of light source assembly can also be passed to when anti-dazzle and secondary light-distribution and on anti-dazzle grid, have certain radiating effect.
The beneficial effect of embodiment is: design science, compactness simple and reasonable for structure, LED light source assembly is provided with anti-dazzle grid, without dusting and the milky white lampshade of use, just improved the anti-dazzle effect of fluorescent tube integral body, anti-dazzle grill designs makes bright dipping orthogonal simultaneously, improved the uniformity of illuminating effect, the service efficiency of optics is higher; While being applied in light fixture, light fixture, without carrying out the design of secondary anti-dazzle, reduces cost.
Relevant particular procedure, mechanism, manufacture, material, means, method and step described in above specific embodiment and relevant drawings, be interpreted as illustrating of the present utility model, and should not be construed restriction of the present utility model.
Claims (7)
1. a LED fluorescent tube for grating type, is characterized in that: comprise fluorescent tube (1), reflective heat sink (2), LED light source assembly (3), lamp holder (4), drive (5) and anti-dazzle grid (6); The fixing described reflective heat sink (2) of described LED light source assembly (3) and anti-dazzle grid (6) is upper, and (6) two sides of wherein said dazzle grid and centre several grid sheets of arranging form; Described reflective heat sink (2) is fixedly installed on described fluorescent tube (1) inside; Lamp holder (4) inside is equipped with driving (5) and is separately fixed at fluorescent tube (1) two ends.
2. the LED fluorescent tube of a kind of grating type as claimed in claim 1, is characterized in that: wherein said anti-dazzle grid (6) is fixed on bottom or the opening part of described reflective heat sink (2).
3. the LED fluorescent tube of a kind of grating type as claimed in claim 1, is characterized in that: the LEDs light source on the corresponding described LED light source assembly of center-side (3) between every two grid sheets on described anti-dazzle grid (6); LED light source assembly (3) is fixed on described reflective heat sink (2) by the mode of rivet or button bit.
4. the LED fluorescent tube of a kind of grating type as claimed in claim 1, is characterized in that:
Two sides of wherein said dazzle grid (6) are for facing directly or cambered surface and all tilting at an angle, grid sheet top dual-side all towards tilt and bottom all towards having a down dip, the surface of grid sheet is to be faced directly or cambered surface; Wherein the lower edge lengths of the height of side, grid sheet, grid sheet and the size of reflective heat sink match; Wherein both sides, grid sheet upper end have sulculus, after inserting in reflective heat sink (2), by reflective heat sink top, are compressed.
5. the LED fluorescent tube of a kind of grating type as claimed in claim 1, is characterized in that: the lower end of two sides of described wherein said dazzle grid (6) is inclined-plane, by the mode of playing glue, is fixed on reflective heat sink (2); Wherein the cross section of grid sheet is trapezoidal, and the bottom of every bar grating sheet all has draw-in groove and is used for fixing LED light source assembly (3).
6. the LED fluorescent tube of a kind of grating type as claimed in claim 1, is characterized in that: lamp holder described in each (4) all has air vent.
7. the LED fluorescent tube of a kind of grating type as claimed in claim 1, is characterized in that: described anti-dazzle grid (6) can be made by plastics or metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347866.5U CN203927524U (en) | 2014-06-27 | 2014-06-27 | A kind of LED fluorescent tube of grating type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347866.5U CN203927524U (en) | 2014-06-27 | 2014-06-27 | A kind of LED fluorescent tube of grating type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927524U true CN203927524U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420347866.5U Expired - Fee Related CN203927524U (en) | 2014-06-27 | 2014-06-27 | A kind of LED fluorescent tube of grating type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019397A (en) * | 2014-06-27 | 2014-09-03 | 史杰 | Grating type LED (Light Emitting Diode) lamp tube |
-
2014
- 2014-06-27 CN CN201420347866.5U patent/CN203927524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019397A (en) * | 2014-06-27 | 2014-09-03 | 史杰 | Grating type LED (Light Emitting Diode) lamp tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |