CN204268159U - The oval overall plastic fluorescent tube of a kind of LED - Google Patents
The oval overall plastic fluorescent tube of a kind of LED Download PDFInfo
- Publication number
- CN204268159U CN204268159U CN201420758258.3U CN201420758258U CN204268159U CN 204268159 U CN204268159 U CN 204268159U CN 201420758258 U CN201420758258 U CN 201420758258U CN 204268159 U CN204268159 U CN 204268159U
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- China
- Prior art keywords
- led
- main body
- fluorescent tube
- light source
- lamp tube
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the oval overall plastic fluorescent tube of a kind of LED, the oval overall plastic fluorescent tube of this LED comprises: the lamp tube main body of oval tubular, be arranged at the end cap at described lamp tube main body two ends, described in described lamp tube main body inner close fitting, end cap is provided with driving power, described lamp tube main body inner surface is provided with draw-in groove, described draw-in groove is arranged along the length direction of described lamp tube main body, is connected with LED light source plate, described light source board is provided with LED light source between described draw-in groove.By lamp tube main body is designed to ellipse, add the distance between LED light source and the inwall of lamp tube main body, improve the lighting angle of fluorescent tube, fluorescent tube Integral luminous can be made even, eliminate side shadow and hot spot.
Description
Technical field
The utility model relates to lighting field, more particularly, relates to the oval overall plastic fluorescent tube of a kind of LED.
Background technology
Traditional fluorescent lamp, respectively there is a filament at lamp two ends, be filled with the argon of trace and thin mercury vapour, tube inner wall scribbles fluorescent material in fluorescent tube, send ultraviolet, make fluorescent material send visible ray during gaseous conduction between two filaments.And LED lamp tube adopts light emitting diode as light source, light efficiency is higher, more energy-conservation, longer service life, and more environmental protection.Become the most ideal product that the current stage replaces fluorescent tube.At present, adopt after putting into power supply in columnar T8 fluorescent tube, hot spot can be seen after lighting, LED light source puts into columnar fluorescent tube, because the distance between LED light source and the inner tubal wall of fluorescent tube is less, equally also can have hot spot, cause the uniformity of fluorescent tube illumination poor, there is side shadow and hot spot.
Utility model content
For solving the problems of the technologies described above, the utility model provides the oval overall plastic fluorescent tube of a kind of LED, fluorescent tube Integral luminous can be made even, eliminate side shadow and hot spot.
For achieving the above object, the utility model provides the oval overall plastic fluorescent tube of a kind of LED, the oval overall plastic fluorescent tube of described LED comprises: the lamp tube main body of oval tubular, described lamp tube main body inner surface is provided with draw-in groove, described draw-in groove is arranged along the length direction of described lamp tube main body, be connected with light source board between described draw-in groove, described light source board is provided with LED light source.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, described lamp tube main body is heat-conducting plastic.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, described lamp tube main body is PC heat-conducting plastic.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, described draw-in groove is heat-conducting plastic.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, described draw-in groove is PC heat-conducting plastic.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, described light source board is provided with LED light source.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, described LED light source is SMDLED light source.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, the oval overall plastic fluorescent tube of described LED also comprises the end cap being arranged at described lamp tube main body two ends, the end face of described end cap is provided with copper needle assemblies.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, described end cap is provided with contact pin near the surface of described lamp tube main body, and described contact pin matches with the contact pin groove of described lamp tube main body edge.
Preferably, in the oval overall plastic fluorescent tube of above-mentioned LED, the oval overall plastic fluorescent tube of described LED also comprises driving power, and described driving power is arranged at the position of end cap described in lamp tube main body inner close fitting.
As can be seen from technique scheme, the oval overall plastic fluorescent tube of LED provided by the utility model comprises: the lamp tube main body of oval tubular, be arranged at the end cap at described lamp tube main body two ends, described in described lamp tube main body inner close fitting, end cap is provided with driving power, described lamp tube main body inner surface is provided with draw-in groove, described draw-in groove is arranged along the length direction of described lamp tube main body, is connected with LED light source plate, described light source board is provided with LED light source between described draw-in groove.By lamp tube main body is designed to ellipse, add the distance between LED light source and the inwall of lamp tube main body, improve the lighting angle of fluorescent tube, fluorescent tube Integral luminous can be made even, eliminate side shadow and hot spot.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The oval overall plastic fluorescent tube schematic diagram of a kind of LED that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Uneven for solving LED lamp tube Integral luminous cylindric in prior art, produce the problem of silhouette and hot spot, the utility model provides the oval overall plastic fluorescent tube of a kind of LED, the oval overall plastic fluorescent tube of this LED comprises: the lamp tube main body 101 of oval tubular, lamp tube main body 101 inner surface is provided with draw-in groove 102, draw-in groove 102 is arranged along the length direction of lamp tube main body 101, is connected with light source board 103, light source board 103 is provided with LED light source 104 between draw-in groove 102.
In the present embodiment, the inner surface of lamp tube main body 101 arranges two clamp bar slots 102, for clamping light source board 103.Lamp tube main body 101 and draw-in groove 102 are heat-conducting plastic, the heat of light source board 103 is derived by heat-conducting plastic, described lamp tube main body 101 is preferably PC heat-conducting plastic, draw-in groove 102 is preferably PC heat-conducting plastic, the heat radiation of PC heat-conducting plastic evenly, scorching hot point can be avoided, reduce light source board 103 because of high temperature local deformation, and the cost of PC heat-conducting plastic is lower.
Light source board 103 is provided with LED light source 104, LED light source 104 is preferably SMDLED (surface labeling LED) light source, SMDLED light source contributes to improving luminous efficiency, also can be the LED light source of other types, the number of LED light source 104 not etc., brightness as required can not determine the number of LED light source 104.
The oval overall plastic fluorescent tube of LED also comprises the end cap 105 being arranged at lamp tube main body 101 two ends, the end face of end cap 105 is arranged copper needle assemblies 106.End cap 105 is provided with contact pin near the surface of described lamp tube main body 101, and described contact pin matches with the contact pin groove of described lamp tube main body edge.The end cap 106 at lamp tube main body 101 two ends is undertaken being connected with lamp tube main body 101 by contact pin, and the assembly method of interior fastening is simple to operation.
The oval overall plastic fluorescent tube of LED also comprises driving power 107, and described driving power 107 is arranged at the position of end cap 105 described in lamp tube main body 101 inner close fitting.Driving power 107 is for the illumination of driving LED light source, and driving power 107 also can be arranged on light source board 103, can achieve the above object equally.
Copper needle assemblies 106 is electrically connected to the driving power 107 of LED, and LED drive power 107 is electrically connected to the outside of the oval overall plastic fluorescent tube of light directive LED after lamp tube main body 101 reflects that LED light source 104 sends.
The oval overall plastic fluorescent tube of the LED that the utility model provides is by being designed to ellipse by lamp tube main body 101, add the distance between LED light source 104 and lamp tube main body 101 inwall, improve the lighting angle of fluorescent tube, fluorescent tube Integral luminous can be made even, avoid hot spot and side shadow, simultaneously, LED light source 104 luminous efficiency is high, stable performance, energy-conserving and environment-protective, lamp tube main body 101 and draw-in groove 102 utilize heat-conducting plastic the heat on light source board 103 can not only to be derived smoothly, also have the advantage of fall-proof durable.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the oval overall plastic fluorescent tube of LED, it is characterized in that, the oval overall plastic fluorescent tube of described LED comprises: the lamp tube main body of oval tubular, described lamp tube main body inner surface is provided with draw-in groove, described draw-in groove is arranged along the length direction of described lamp tube main body, be connected with light source board between described draw-in groove, described light source board is provided with LED light source.
2. the oval overall plastic fluorescent tube of LED as claimed in claim 1, it is characterized in that, described lamp tube main body is heat-conducting plastic.
3. the oval overall plastic fluorescent tube of LED as claimed in claim 2, it is characterized in that, described lamp tube main body is PC heat-conducting plastic.
4. the oval overall plastic fluorescent tube of LED as claimed in claim 1, it is characterized in that, described draw-in groove is heat-conducting plastic.
5. the oval overall plastic fluorescent tube of LED as claimed in claim 4, it is characterized in that, described draw-in groove is PC heat-conducting plastic.
6. the oval overall plastic fluorescent tube of LED as claimed in claim 1, is characterized in that, described light source board is provided with LED light source.
7. the oval overall plastic fluorescent tube of LED as claimed in claim 6, it is characterized in that, described LED light source is SMDLED light source.
8. the oval overall plastic fluorescent tube of LED as claimed in claim 1, is characterized in that, the oval overall plastic fluorescent tube of described LED also comprises the end cap being arranged at described lamp tube main body two ends, the end face of described end cap is provided with copper needle assemblies.
9. the oval overall plastic fluorescent tube of LED as claimed in claim 8, it is characterized in that, described end cap is provided with contact pin near the surface of described lamp tube main body, and described contact pin matches with the contact pin groove of described lamp tube main body edge.
10. the oval overall plastic fluorescent tube of LED as claimed in claim 8, is characterized in that, the oval overall plastic fluorescent tube of described LED also comprises driving power, and described driving power is arranged at the position of end cap described in lamp tube main body inner close fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758258.3U CN204268159U (en) | 2014-12-04 | 2014-12-04 | The oval overall plastic fluorescent tube of a kind of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758258.3U CN204268159U (en) | 2014-12-04 | 2014-12-04 | The oval overall plastic fluorescent tube of a kind of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204268159U true CN204268159U (en) | 2015-04-15 |
Family
ID=52803023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758258.3U Expired - Fee Related CN204268159U (en) | 2014-12-04 | 2014-12-04 | The oval overall plastic fluorescent tube of a kind of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204268159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390165A (en) * | 2014-12-04 | 2015-03-04 | 浙江铭洋照明科技股份有限公司 | LED oval all-plastic lamp tube |
| US10208917B2 (en) | 2016-04-19 | 2019-02-19 | GE Lighting Solutions, LLC | Lamp |
-
2014
- 2014-12-04 CN CN201420758258.3U patent/CN204268159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390165A (en) * | 2014-12-04 | 2015-03-04 | 浙江铭洋照明科技股份有限公司 | LED oval all-plastic lamp tube |
| US10208917B2 (en) | 2016-04-19 | 2019-02-19 | GE Lighting Solutions, LLC | Lamp |
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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: 20150415 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |