CN103388798A - Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp - Google Patents
Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp Download PDFInfo
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- CN103388798A CN103388798A CN2013103158614A CN201310315861A CN103388798A CN 103388798 A CN103388798 A CN 103388798A CN 2013103158614 A CN2013103158614 A CN 2013103158614A CN 201310315861 A CN201310315861 A CN 201310315861A CN 103388798 A CN103388798 A CN 103388798A
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Abstract
The invention discloses a double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp, which comprises a lamp tube. Both ends of the lamp tube are respectively provided with a lamp holder; an LED illuminant is arranged in the lamp tube; the tube consists of an outer tube and a lining which are parallel; the lining is in a groove shape; two groove sides of the lining are respectively connected with the inner wall of the outer tube to form bayonets; the LED illuminant is arranged between the bayonets; the luminous surface of the LED illuminant faces the lining; and the outer tube and the lining are respectively made of glass. According to the double-layer diffuse reflection LED fluorescent lamp disclosed by the invention, as the lamp tube is made of the glass, the brightness of the lamp is higher; the temperature in the lamp tube is greatly reduced, and thus, not only is the service life of the lamp effectively prolonged but also energy sources are saved and the irradiating angle of the lamp is widened. By respectively arranging a frosted layer and a diffusion powder or fluorescent powder coating on the outer tube and the lining, the defect that glare is generated by the LED lamp is solved by the frosted layer, so that light emitted by the lamp is softer and more uniform, and the diffusion powder or fluorescent powder coating is capable of converting ultraviolet rays leaking from the LED lamp into visible light.
Description
Technical field
The present invention relates to LED lamp field, be specifically related to a kind of double-deck diffuse reflection LED fluorescent lamp.
Background technology
The LED fluorescent lamp be a kind of brightness higher than traditional fluorescent lamp, and power is far below the environment-friendly and energy-saving lamp of traditional fluorescent lamp, have start fast, power is little, without stroboscopic, be not easy to occur the characteristics of visual fatigue.The fluorescent tube of existing LED fluorescent lamp is comprised of PC translucent cover and aluminium radiator fin, pearl is arranged in fluorescent tube the LED lamp, due to PC material light transmittance and thermal conductivity factor lower, the light that in the fluorescent tube of this structure, LED lamp pearl sends is stranded in fluorescent tube greatly, cause the brightness of light fixture not maximize, the fluorescent tube internal temperature is higher simultaneously, must be by the aluminium radiator fin distribute heat, the temperature of light fixture aluminium radiator fin when continuous firing reaches 70 ~ 100 ℃, not only affect the service life of light fixture but also waste energy, the irradiating angle of light fixture has also been dwindled in the existence of aluminium radiator fin simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of double-deck diffuse reflection LED fluorescent lamp, PC translucent cover light transmittance and the thermal conductivity factor that can solve existing LED fluorescent lamp are lower, the brightness of light fixture does not maximize, and in fluorescent tube, temperature is high simultaneously, the problem that not only affects light fixture service life but also waste energy.
The present invention is achieved through the following technical solutions:
Double-deck diffuse reflection LED fluorescent lamp, comprise fluorescent tube, described lamp tube ends is respectively equipped with lamp holder, be provided with the LED illuminator in described fluorescent tube, described fluorescent tube is comprised of parallel outer tube and liner, and described liner is grooved, and two trough rims of described liner are connected to form bayonet socket with the inwall of outer tube respectively, described LED illuminator is arranged between bayonet socket, and the light-emitting area of described LED illuminator is towards liner; Described outer tube and liner are made by glass.
The further improvement of the present invention scheme is that the trough rim of described liner is connected with outer tube wall by transparent binder.
The further improvement of the present invention scheme is, the inside and outside wall of the outer wall of outer tube and liner is respectively equipped with frosted layer, and the inwall of described outer tube is provided with fluorescent material or spread powder coating.
The further improvement of the present invention scheme is that the granularity of described fluorescent material or spread powder is three layers.
The further improvement of the present invention scheme is that the cross section of described outer tube is circle or polygon or abnormity.
The further improvement of the present invention scheme is that the cross section of described liner is arc or polygon or abnormity.
The further improvement of the present invention scheme is, described outer tube and interior backing simultaneously form cavity in this of notch.
The cross sectional shape of outer tube cross sectional shape of the present invention and liner can any combination.
The present invention's advantage compared with prior art is:
One, adopt light transmittance and thermal conductivity factor higher than the glass manufacture fluorescent tube of PC material, greatly reduce the light amount that is reflected back lamp interior, the brightness of light fixture is better represented;
Two, the temperature in fluorescent tube significantly reduces, and does not need to use aluminium radiator fin, has both effectively extended the service life of light fixture, has saved again the energy, has also enlarged the irradiating angle of light fixture, has reduced simultaneously weight and the manufacturing cost of light fixture;
Three, by at outer tube and liner, frosted layer and spread powder or fluorescent coating being set respectively, the diffusing characteristic diffuser of frosted outer wall can solve the LED lamp and produce the defect of dazzle, the light that light fixture is sent is softer, even, and spread powder or fluorescent coating can be converted into visible light with the ultraviolet ray that the LED lamp is revealed, and the while double-decker has also overcome the frosted outer wall and easily has been corroded and then affects the light fixture defect in service life.
Description of drawings
Fig. 1 is LED fluorescent structure schematic diagram.
Fig. 2 is A direction sectional structure 1 schematic diagram of Fig. 1.
Fig. 3 is A direction sectional structure 2 schematic diagrames of Fig. 1.
Fig. 4 is A direction sectional structure 3 schematic diagrames of Fig. 1.
Fig. 5 is A direction sectional structure 4 schematic diagrames of Fig. 1.
The specific embodiment
Double-deck diffuse reflection LED fluorescent lamp as depicted in figs. 1 and 2, comprise fluorescent tube 2, described fluorescent tube 2 two ends are respectively equipped with lamp holder 1, be provided with LED illuminator 3 in described fluorescent tube 2, described fluorescent tube 2 is comprised of parallel outer tube 21 and liner 22, described liner 22 is grooved, and two trough rims of described liner 22 are connected with the inwall of outer tube 21 by transparent binder, and described LED illuminator 3 is arranged at the notch of liner 22; Described outer tube 21 and liner 22 are made by glass, the light transmittance 98% of glass, and thermal conductivity factor 1, can use light transmittance, thermal conductivity factor quite or better transparent material is alternative.The inside and outside wall of the outer wall of described outer tube 21 and liner 22 is respectively equipped with frosted layer, and it is the fluorescent coating of three layers that the inwall of described outer tube 21 is provided with granularity.
double-deck diffuse reflection LED fluorescent lamp as depicted in figs. 1 and 2, comprise fluorescent tube 2, described fluorescent tube 2 two ends are respectively equipped with lamp holder 1, be provided with LED illuminator 3 in described fluorescent tube 2, described fluorescent tube 2 is comprised of parallel outer tube 21 and liner 22, described liner 22 is grooved, the cross section of described outer tube 1 is circular, the cross section of described liner 22 is arc, two trough rims of described liner 22 are connected to form bayonet socket by the inwall of transparent binder and outer tube 21 respectively, described LED illuminator 3 is arranged between bayonet socket, the light-emitting area of described LED illuminator 3 is towards liner 22, described outer tube 1 and liner 22 are carried on the back in this of notch and are simultaneously formed cavity, described outer tube 21 and liner 22 are made by glass.Described outer tube 21 is provided with frosted layer at outer wall, and it is the phosphor powder layer of three layers that described liner 22 is provided with granularity at inwall.
As shown in Figure 3, the cross section of described outer tube 1 is polygon, and the cross section of described liner 22 is polygon.
All the other are implemented as embodiment 1.
As shown in Figure 4, the cross section of described outer tube 1 is circular, and the cross section of described liner 22 is polygon.
All the other are implemented as embodiment 1.
Embodiment 4
As shown in Figure 5, the cross section of described outer tube 1 is abnormity, and the cross section of described liner 22 is abnormity.
All the other are implemented as embodiment 1.
Claims (7)
1. double-deck diffuse reflection LED fluorescent lamp, comprise fluorescent tube (2), described fluorescent tube (2) two ends are respectively equipped with lamp holder (1), be provided with LED illuminator (3) in described fluorescent tube (2), it is characterized in that: described fluorescent tube (2) is comprised of parallel outer tube (21) and liner (22), described liner (22) is grooved, two trough rims of described liner (22) are connected to form bayonet socket with the inwall of outer tube (21) respectively, described LED illuminator (3) is arranged between bayonet socket, and the light-emitting area of described LED illuminator (3) is towards liner (22); Described outer tube (21) and liner (22) are made by glass.
2. double-deck diffuse reflection LED fluorescent lamp as claimed in claim 1 is characterized in that: the trough rim of described liner (22) is connected with outer tube (21) inwall by transparent binder.
3. double-deck diffuse reflection LED fluorescent lamp as claimed in claim 1, it is characterized in that: the inside and outside wall of the outer wall of described outer tube (21) and liner (22) is respectively equipped with frosted layer, and the inwall of described outer tube (21) is provided with fluorescent material or spread powder coating.
4. double-deck diffuse reflection LED fluorescent lamp as claimed in claim 3, it is characterized in that: the granularity of described fluorescent material or spread powder is three layers.
5. as claim 1 or 2 or 3 described double-deck diffuse reflection LED fluorescent lamps, it is characterized in that: the cross section of described outer tube (1) is circle or polygon or abnormity.
6. as claim 1 or 2 or 3 described double-deck diffuse reflection LED fluorescent lamps, it is characterized in that: the cross section of described liner (22) is arc or polygon or abnormity.
7., as claim 1 or 2 or 3 described double-deck diffuse reflection LED fluorescent lamps, it is characterized in that: described outer tube (1) and liner (22) are carried on the back in this of notch and are simultaneously formed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103158614A CN103388798A (en) | 2013-07-25 | 2013-07-25 | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103158614A CN103388798A (en) | 2013-07-25 | 2013-07-25 | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp |
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| CN103388798A true CN103388798A (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103158614A Pending CN103388798A (en) | 2013-07-25 | 2013-07-25 | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444081A (en) * | 2018-09-19 | 2019-03-08 | 北京农业智能装备技术研究中心 | A kind of device improving optical signalling signal-to-noise ratio |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475683U (en) * | 2009-07-31 | 2010-05-19 | 深圳格林照明技术有限公司 | Anti-glaring high-brightness LED fluorescent lamp |
| CN202791546U (en) * | 2012-09-29 | 2013-03-13 | 四川新力光源股份有限公司 | Light-emitting diode (LED) tube with built-in lens structure |
| CN102997095A (en) * | 2012-11-19 | 2013-03-27 | 江苏华牌节能科技有限公司 | Efficient energy-saving LED lamp |
| CN203349153U (en) * | 2013-07-25 | 2013-12-18 | 江苏昌泽电子有限公司 | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp |
-
2013
- 2013-07-25 CN CN2013103158614A patent/CN103388798A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475683U (en) * | 2009-07-31 | 2010-05-19 | 深圳格林照明技术有限公司 | Anti-glaring high-brightness LED fluorescent lamp |
| CN202791546U (en) * | 2012-09-29 | 2013-03-13 | 四川新力光源股份有限公司 | Light-emitting diode (LED) tube with built-in lens structure |
| CN102997095A (en) * | 2012-11-19 | 2013-03-27 | 江苏华牌节能科技有限公司 | Efficient energy-saving LED lamp |
| CN203349153U (en) * | 2013-07-25 | 2013-12-18 | 江苏昌泽电子有限公司 | Double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444081A (en) * | 2018-09-19 | 2019-03-08 | 北京农业智能装备技术研究中心 | A kind of device improving optical signalling signal-to-noise ratio |
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Application publication date: 20131113 |