CN202327767U - Side-shadow-free LED (light-emitting diode) tube - Google Patents
Side-shadow-free LED (light-emitting diode) tube Download PDFInfo
- Publication number
- CN202327767U CN202327767U CN2011205095014U CN201120509501U CN202327767U CN 202327767 U CN202327767 U CN 202327767U CN 2011205095014 U CN2011205095014 U CN 2011205095014U CN 201120509501 U CN201120509501 U CN 201120509501U CN 202327767 U CN202327767 U CN 202327767U
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- Prior art keywords
- lamp
- lamp socket
- lampshade
- led
- light
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a side-shadow-free LED (light-emitting diode) tube, comprising a lamp socket, a lamp cover and an LED lamp piece, wherein the lamp socket is connected with the lamp cover, the LED lamp piece is arranged on a lamp piece limiter of the lamp socket, which is lower than the joint of the lamp socket and the lamp cover, and the lamp piece limiter and the joint are connected by virtue of an oblique structure. By adopting the side-shadow-free LED tube disclosed by the utility model, the phenomenon that shadow or black spot appears at the edge of the lamp cover is eliminated, and the side-shadow-free LED tube is simple and convenient to produce and mount and has a simple and firm structure and stable performance.
Description
Technical field
The utility model relates to the LED lighting field, the LED fluorescent tube of the no side shade of a kind of novel aluminium extruded lamp socket of more specifically saying so.
Background technology
The light that LED lamp sheet sends be from the near to the remote to around diffusion, light is propagated more far can be even more, but light intensity also can weaken relatively.The intensity of light also can be by the centre to reducing all around gradually, and the light that causes the edge is obviously than a little less than the centre.The intensity of intermediate rays enough sees through lampshade and shines the external world, but the light intensity at edge is not enough, through very faint behind the lampshade, even is not enough to see through lampshade.
Present LED lighting, position and peripheral part that LED lamp sheet is installed all adopt horizontal structure, and LED lamp sheet is in the middle part of light fixture, and be closer apart from the distance of lampshade, causes light fixture when illumination, and shade or blackspot appear in lampshade edge easily.So not only make the inhomogeneous lighting effect that influences of LED fluorescent tube light intensity of no side shade, and not attractive in appearance.
The LED fluorescent tube of existing no side shade adopts double faced adhesive tape heat conduction adhesive tape or screw to fix mostly, and the production operation flow process is complicated, and inconvenience is installed, and damages the back and is difficult for repairing.
The utility model content
The utility model technical problem to be solved is to overcome above-mentioned defective of the prior art, and a kind of LED fluorescent tube of no side shade of the aluminium extruded lamp socket that adopts new structure is provided.
In order to realize above-mentioned purpose, adopt following technical scheme:
The utility model has designed a kind of LED fluorescent tube that does not have the side shade; Comprise lamp socket, lampshade and LED lamp sheet; Said lamp socket is connected with lampshade; LED lamp sheet be arranged on the lamp sheet of lamp socket spacing on, the lamp sheet of said lamp socket is spacing to be lower than the position that is connected of lamp socket and lampshade, the lamp sheet is spacing to be connected through incline structure with being connected between the position.The effect of incline structure is to strengthen the distance of LED lamp sheet and lampshade; Prolong the distance of irradiate light to lampshade; Thereby be diffused into the marginal portion of lampshade when making irradiate light, avoid the marginal portion owing to shade or blackspot appear in light intensity inadequately that appear to lampshade.
Above-mentioned incline structure is provided with smooth surface; Has reflective effect; Making the light that shines incline structure can pass through the reflection back shines out from lampshade; Thereby reduce light in the lamp interior loss, also can carry out light filling to the marginal portion of lampshade to a certain extent, further eliminate the phenomenon of shade or blackspot.The angle of inclination of incline structure is 5 °～15 °; Different designs angle of inclination according to LED lamp sheet emission light; Draw back the distance of lamp sheet and lampshade as far as possible; And make the light that shines incline structure through after reflecting, propagate to the marginal portion of lampshade as much as possible, light filling is carried out in the marginal portion.Further, the angle of inclination of said incline structure is preferably 8 °～12 °.
The utility model lamp socket adopts buckle to be connected with lampshade, and is convenient and swift.Need not double faced adhesive tape heat conduction adhesive tape or screw and fix, simplified the work flow of producing and installing, reduce cost.
In order to reach desirable heat sinking function, the lamp socket of the utility model is the hollow structure of aluminium extruded moulding.The lamp socket of aluminium extruded has better heat radiating effect, and install be connected all solid and reliable.The lamp socket set inside has built-in power, adopts small-sized built-in power to supply power, and reduces power volume to the spacing position effects of lamp sheet.And built-in power is arranged on aluminium extruded lamp socket inside, also needn't worry the heat dissipation problem of power supply.
Compared with prior art, the utility model has been eliminated the phenomenon that shade or blackspot appear in the lampshade edge, and production and simple installation, simple in structure firmly, stable performance.
Description of drawings
Fig. 1 is the sectional view of the utility model light fixture;
Fig. 2 is the sectional view of the utility model lamp socket.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
The cross section of the utility model light fixture is as shown in Figure 1, and the LED fluorescent tube of no side shade comprises lamp socket 1, lampshade 2 and LED lamp sheet 3, and lamp socket 1 is connected with lampshade 2, and LED lamp sheet 3 is arranged on the lamp socket 1.Lamp socket 1 adopts the hollow structure of aluminium extruded moulding, and set inside has built-in power 4.
The cross section of lamp socket 1 is as shown in Figure 2, and it is spacing 11 to be provided with the lamp sheet, with lampshade 2 be connected position 12, the horizontal level of lamp sheet spacing 11 is lower than and connects position 12, between connect through incline structure 13.Incline structure has strengthened the distance between lamp sheet spacing 11 and the lampshade 2; Make and to be installed in light that the LED lamp sheet 3 on the lamp sheet spacing 11 sends to arrive the distance of lampshade 2 also elongated thereupon; Thereby make the diffusion effect of light arrival lampshade 2 better, make the light intensity that shines lampshade 2 edges higher.
Built-in power 4 is arranged on lamp socket 1 inside, adopts small-sized built-in power 4 to supply power, and can reduce power volume to the spacing position effects of lamp sheet.And built-in power is arranged on aluminium extruded lamp socket inside, also needn't worry the heat dissipation problem of power supply.
The utility model is connected position 12 through what the lamp sheet spacing 11 that lamp socket 1 is set was lower than lamp socket and lampshade; The centre is provided with incline structure 13 and connects; Make the LED lamp sheet 3 and the distance of lampshade 2 strengthen, thereby optimized the radiation response of light fixture, eliminate shade or blackspot that lampshade 2 edges occur.The lamp socket 1 that the utility model adopts be the hollow structure of aluminium extruded moulding, and lamp socket 1 adopts buckles to be connected with lampshade 2, has both simplified production and installation, can guarantee the firm of structure again, guarantees not have the stable performance of the LED fluorescent tube of side shade.
Claims (7)
1. LED fluorescent tube that does not have the side shade; Comprise lamp socket, lampshade and LED lamp sheet; Said lamp socket is connected with lampshade, LED lamp sheet be arranged on the lamp sheet of lamp socket spacing on, it is characterized in that; The lamp sheet of said lamp socket is spacing to be lower than the position that is connected of lamp socket and lampshade, and the lamp sheet is spacing to be connected through incline structure with being connected between the position.
2. the LED fluorescent tube of no side shade according to claim 1 is characterized in that said incline structure is provided with smooth surface.
3. the LED fluorescent tube of no side shade according to claim 2 is characterized in that, the angle of inclination of said incline structure is 5 °～15 °.
4. the LED fluorescent tube of no side shade according to claim 3 is characterized in that, the angle of inclination of said incline structure is 8 °～12 °.
5. the LED fluorescent tube of no side shade according to claim 1 is characterized in that, said lamp socket adopts buckle to be connected with lampshade.
6. according to the LED fluorescent tube of each described no side shade in the claim 1 to 5, it is characterized in that said lamp socket is the hollow structure of aluminium extruded moulding.
7. the LED fluorescent tube of no side shade according to claim 6 is characterized in that, said lamp socket set inside has built-in power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205095014U CN202327767U (en) | 2011-06-03 | 2011-12-08 | Side-shadow-free LED (light-emitting diode) tube |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120186058.1 | 2011-06-03 | ||
| CN201120186058 | 2011-06-03 | ||
| CN2011205095014U CN202327767U (en) | 2011-06-03 | 2011-12-08 | Side-shadow-free LED (light-emitting diode) tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327767U true CN202327767U (en) | 2012-07-11 |
Family
ID=46439748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205095014U Expired - Fee Related CN202327767U (en) | 2011-06-03 | 2011-12-08 | Side-shadow-free LED (light-emitting diode) tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878460A (en) * | 2012-09-21 | 2013-01-16 | 倪卓章 | LED (light-emitting diode) elliptical-glazing fluorescent lamp |
| CN104515080A (en) * | 2014-12-26 | 2015-04-15 | 中山市领航光电科技有限公司 | New support without dark space for T5 fluorescent tube |
-
2011
- 2011-12-08 CN CN2011205095014U patent/CN202327767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878460A (en) * | 2012-09-21 | 2013-01-16 | 倪卓章 | LED (light-emitting diode) elliptical-glazing fluorescent lamp |
| CN104515080A (en) * | 2014-12-26 | 2015-04-15 | 中山市领航光电科技有限公司 | New support without dark space for T5 fluorescent 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: 20120711 Termination date: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |