CN102997102A - Light emitting diode (LED) lamp - Google Patents
Light emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN102997102A CN102997102A CN2011102684187A CN201110268418A CN102997102A CN 102997102 A CN102997102 A CN 102997102A CN 2011102684187 A CN2011102684187 A CN 2011102684187A CN 201110268418 A CN201110268418 A CN 201110268418A CN 102997102 A CN102997102 A CN 102997102A
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- lamp
- led illuminating
- driving power
- illuminating lamp
- lamp socket
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a light emitting diode (LED) lamp. The lamp comprises a lamp holder which extends vertically, a lamp cover covering the lamp holder, lamp plates which are supported on the lamp holder and is provided with a plurality of LEDs, end covers which are arranged at two vertical ends of the lamp holder and drive power supplies arranged in end covers. A light guide plate is arranged between at least one lamp plate at one end of the lamp and the drive power supply. The angle of a certain degree is formed between the light guide plate and the lamp plate. Part of light is reflected through the light guide plate and is transmitted from the lamp cover region on the upper portion of the drive power supplies. The lighting area is improved.
Description
Technical field
The present invention relates to a kind of lighting device, relate in particular to the larger elongate tubular LED illuminating lamp of a kind of light-emitting area.
Background technology
Because light emitting diode (LED) is a kind of solid-state semiconductor element, utilize cooperatively interacting of electron hole that the form of energy with light discharged, it is luminous to belong to cold light, have that volume is little, reaction speed is fast, long service life, power consumption is low, vibration strength is good and the advantage such as pollution-free, light-emitting component for various electrical equipment, Information Board, communication product etc., extremely be widely used in each field at present, particularly on the present lighting apparatus.
Driving power in the prior art in the fluorescent tube generally has two kinds of laying methods: place aluminium lamp plate bottom and place the fluorescent tube both sides.Driving power can affect the heat radiation of fluorescent tube when placing aluminium lamp plate bottom, and driving power places the fluorescent tube both sides, and driving power can take certain space, causes can't installing in this space Light-Emitting Diode, so the both sides illumination effect is undesirable.
Summary of the invention
The object of the present invention is to provide a kind of LED illuminating lamp through improvement, its driving power places the fluorescent tube both sides, and illumination effect is desirable.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of LED illuminating lamp, comprise longitudinal extension lamp socket, cover described lamp socket lampshade, be supported on the lamp plate with some light emitting diodes on the described lamp socket, be arranged at the end cap at the vertical two ends of described lamp socket, and be arranged at driving power in the described end cap, between the lamp plate of at least one end of described LED illuminating lamp and driving power, be provided with the LGP that is an angle with described lamp plate.
As a further improvement on the present invention, described LGP and described lamp plate are acute angle at the angle towards the driving power direction.
As a further improvement on the present invention, described lamp socket both sides are provided with the first accepting groove, are bent with kink on the lampshade, and described kink is slidingly connected in the first accepting groove.
As a further improvement on the present invention, the described lamp socket outside is provided with some outward extending radiating fins, has the heat exchange groove for circulation of air between adjacent radiating fin.
As a further improvement on the present invention, also be provided with circular-arc radiating surface bottom the described lamp socket.
As a further improvement on the present invention, the outer surface of described radiating surface is wavy setting.
As a further improvement on the present invention, described driving power and lamp plate are electrically connected.
As a further improvement on the present invention, described lampshade cross section is arc.
As a further improvement on the present invention, the centre position of described end cap is arranged with at least two thimbles, and described thimble and driving power are electrically connected.
The invention has the beneficial effects as follows: the LGP that is an angle with lamp plate is set above driving power,, goes out via the lampshade zone transmission of driving power top again the part light reflection by LGP, increased light-emitting area.
Description of drawings
Fig. 1 is the stereogram of LED illuminating lamp of the present invention.
Fig. 2 is the internal structure schematic diagram of LED illuminating lamp of the present invention.
Fig. 3 is the local enlarged diagram at A place among Fig. 2.
Fig. 4 is the longitudinally cutaway view of LED illuminating lamp of the present invention.
Fig. 5 is the local enlarged diagram at B place among Fig. 4.
The specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit the present invention, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in protection scope of the present invention.
Ginseng Fig. 1, shown in Figure 2, a kind of LED illuminating lamp 100, comprise longitudinal extension lamp socket 2, cover described lamp socket 2 lampshade 1, be supported on lamp plate 3 on the described lamp socket 2, be positioned at some Light-Emitting Diodes 4 on this lamp plate 3, be arranged at the end cap 5 at the vertical two ends of described lamp socket, and be arranged at the driving power in the described end cap 5.
Ginseng Fig. 2, shown in Figure 3, described lampshade 1 comprise the main part 11 that is circular-arc and and from the kink 12 of extended two longitudinal to the circular arc inner bending of main part 11, described kink 12 is symmetrical arranged, and is used for and lamp socket 2 is slidingly connected fixing.Lampshade 1 is made by transparent materials such as glass or PC, because can reach more than ten times of traditional lighting lamp the service life of LED lamp, use glass or PC material can prevent that the LED lamp from using long afterwards lampshade inwall jaundice blackout, thereby effectively improve the luminosity of LED lamp.
Described lamp socket 2 is made by aluminum, lamp socket 2 both sides are respectively equipped with the first accepting groove 21 of longitudinal, kink 12 thickness on the thickness of described the first accepting groove 21 and the described lampshade 1 about equally, kink 12 on the described lampshade 1 is slidingly connected in the first accepting groove 21 on the lamp socket 2 along lamp socket 2, and the outer surface of assembling rear lampshade 1 and lamp socket 2 is roughly rounded.Described lamp socket 2 outsides are provided with some outward extending radiating fins 22, and 22 of adjacent radiating fins have the heat exchange groove 23 for circulation of air.Described lamp socket 2 bottoms are provided with integral body and are circular-arc radiating surface 24 in the centre position that radiating fin 22 is not set, the outer surface of described radiating surface 24 is wavy setting.By the setting of radiating fin 22, heat exchange groove 23 and radiating surface 24, effectively increased the area of dissipation of lamp socket 2, improved radiating effect.
Described LED illuminating lamp 100 also is provided with at least one pair of reflecting component 6 that cooperates described lamp plate 3, described reflecting component 6 is equipped with for lengthwise type and lamp socket 2, the inboard, two ends of lamp socket 2 is arranged with longitudinal the second accepting groove 25, the thickness of the thickness of described the second accepting groove 25 and described reflecting component 6 one ends about equally, the second accepting groove 25 is used for accommodating reflecting component 6, reflecting component 6 is provided with support 61, support 61 upper surfaces are for being horizontally disposed with, symmetrically arranged two supports 61 are provided with lamp plate 3, are interval with some Light-Emitting Diodes 4 on the lamp plate 3.Support 61 is provided with the holding section 62 of longitudinal at the opposite side that is positioned at lamp plate 3, accordingly, lamp socket 2 is provided with the slot 26 of longitudinal, the described holding section 62 described slot 26 that is slidingly connected, reflecting component 6 is slidingly connected in the lamp socket 2 along longitudinally, and fixing with slot 26 by the second accepting groove 25.Wherein, reflecting component 6 is made by insulating materials, and preferably, described insulating materials is the PC material.
Described reflecting component 6 is ramped shaped with lamp plate 3, and namely reflecting component 6 surfaces are the obtuse angle with the angle of lamp plate 3.Generally speaking, reflecting component 6 surfaces are less with the obtuse angle angle of lamp plate 3, and then the irradiated area of LED illuminating lamp is larger, but the light intensity in the range of exposures is lower, and illumination brightness is lower; And reflecting component 6 surfaces are larger with the obtuse angle angle of lamp plate 3, and then irradiated area is less, but the light intensity in the range of exposures is stronger, and illumination brightness is higher.So according to actual needs, reflecting component 6 can be selected different value with the angle of lamp plate 3, and preferably, selection range is between 120 ° ~ 165 °, and especially effect is best between 135 ° ~ 150 °.
When 100 work of LED illuminating lamp, the light part that Light-Emitting Diode 4 sends directly transmits through lampshade 1, remainder scatters to illuminating part 6 surfaces, and in the emission of the surface of reflecting component 6 formation minute surface, transmit fluorescent tube from lampshade 1 again, simultaneously, part light also has part to be reflected at the inner surface of lampshade 1, light after the reflection can continue reflection by reflecting component 6, and transmission is gone out from lampshade 1 again.Setting by reflecting component 6 has reduced light loss, has improved the utilization rate of light, and 6 pairs of creepage formation of the reflecting component that the while insulating materials is made hinder, and have increased the anti-high pressure ability of LED illuminating lamp.
Described lamp plate 3 is made by aluminum, and lamp plate 3 is provided with some Light-Emitting Diodes 4, and Light-Emitting Diode 4 is electrically connected with lamp plate 3.Preferably, Light-Emitting Diode 4 is array arrangement.Described lamp plate 3 can be fixing by the mode such as gluing or bolt and lamp socket 2.Generally speaking, be approximately 50,000 hours the service life of described Light-Emitting Diode 4, and Light-Emitting Diode 4 can be white-light emitting diode, Yellow light emitting diode, blue light emitting diode or red light-emitting diode, but not as limit.
Ginseng Fig. 4, shown in Figure 5, the fluorescent tube inside of LED illuminating lamp 100 of the present invention is provided with driving power 7 in described end cap 5, driving power 7 is electrically connected with lamp plate 3, between the lamp plate 3 of described LED illuminating lamp 100 at least one ends and driving power 7, be provided with the LGP 8 that is an angle with described lamp plate 3, described driving power 7 all is located at 2 of LGP 8 and lamp sockets, LGP 8 one ends are connected with lamp plate 3, and 1 longitudinally extends from lamp plate 3 along lampshade.In the present invention, by above driving power 7, increasing by a LGP 8, can pass through LGP 8 reflecting part light after Light-Emitting Diode is luminous, go out via the lampshade 1 regional transmission of driving power 7 tops again, increase light-emitting area.Usually, be approximately 20,000 hours the service life of driving power 7, shorter than the service life of Light-Emitting Diode 4, and driving power 7 places the fluorescent tube both sides can reduce the impact that heat radiation causes driving power, more convenient when changing driving power simultaneously.
Described LGP 8 is acute angle with described lamp plate 3 at the angle towards driving power 7 directions, LGP 8 should be according to the driving power 7 corresponding settings of different size with the angle on plane, lamp plate 3 place, if the electronic component distribution length on the driving power 7 is longer, but highly not high, then LGP 8 and lamp plate 3 are should be less towards the angle of driving power 7 directions; If the electronic component distribution length on the driving power 7 is shorter, but highly higher, then LGP 8 and lamp plate 3 are should be larger towards the angle of driving power 7 directions.Preferably, the angle on LGP 8 and plane, lamp plate 3 place is between 30 ° ~ 60 °.
Be respectively equipped with end cap 5 in the both sides of described LED illuminating lamp 100, described end cap 5 is sheathed on the outside of lampshade 1 and lamp socket 2, in order to being connected of fastening lampshades 1 and lamp socket 2, driving power 7 is located in the end cap 5, the centre position of end cap 5 is arranged with two thimbles 51, and thimble 51 is in end cap 5 inner and driving power 7 electric connections.
Compared with prior art, the present invention arranges the LGP that is an angle with lamp plate above driving power, by LGP with the part light reflection, go out via the lampshade zone transmission of driving power top again, increased light-emitting area, solved driving power and placed the fluorescent tube both sides to cause the undesirable problem of illumination effect.
Above listed a series of detailed description only is specifying for feasibility embodiment of the present invention; they are not to limit protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill spirit of the present invention does and all should be included within protection scope of the present invention.
Claims (9)
1. LED illuminating lamp, comprise longitudinal extension lamp socket, cover described lamp socket lampshade, be supported on the lamp plate with some light emitting diodes on the described lamp socket, be arranged at the end cap at the vertical two ends of described lamp socket, and be arranged at driving power in the described end cap, it is characterized in that: between the lamp plate of at least one end of described LED illuminating lamp and driving power, be provided with the LGP that is an angle with described lamp plate.
2. LED illuminating lamp according to claim 1, it is characterized in that: described LGP and described lamp plate are acute angle at the angle towards the driving power direction.
3. LED illuminating lamp according to claim 1, it is characterized in that: described lamp socket both sides are provided with the first accepting groove, are bent with kink on the lampshade, and described kink is slidingly connected in the first accepting groove.
4. LED illuminating lamp according to claim 1 is characterized in that: be provided with some outward extending radiating fins outside the described lamp socket, have the heat exchange groove for circulation of air between adjacent radiating fin.
5. LED illuminating lamp according to claim 4 is characterized in that: also be provided with circular-arc radiating surface bottom the described lamp socket.
6. LED illuminating lamp according to claim 5, it is characterized in that: the outer surface of described radiating surface is wavy setting.
7. LED illuminating lamp according to claim 1 is characterized in that: described driving power and lamp plate electric connection.
8. LED illuminating lamp according to claim 1, it is characterized in that: described lampshade cross section is arc.
9. LED illuminating lamp according to claim 1, it is characterized in that: the centre position of described end cap is arranged with at least two thimbles, and described thimble and driving power are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102684187A CN102997102A (en) | 2011-09-13 | 2011-09-13 | Light emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102684187A CN102997102A (en) | 2011-09-13 | 2011-09-13 | Light emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997102A true CN102997102A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102684187A Pending CN102997102A (en) | 2011-09-13 | 2011-09-13 | Light emitting diode (LED) lamp |
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| Country | Link |
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| CN (1) | CN102997102A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016116136A1 (en) | 2015-12-02 | 2017-06-08 | Ningbo Klite Electric Manufacture Co., Ltd. | LED composite PCB and its manufacturing process |
| US9951932B2 (en) | 2015-12-02 | 2018-04-24 | Feit Electric Company, Inc. | Composite type LED circuit board and manufacturing method |
| US9964258B2 (en) | 2015-12-02 | 2018-05-08 | Feit Electric Company, Inc. | Light emitting diode (LED) lighting device |
| WO2018184883A1 (en) * | 2017-04-05 | 2018-10-11 | Philips Lighting Holding B.V. | Lighting device and luminaire comprising the same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201326918Y (en) * | 2008-12-09 | 2009-10-14 | 段爱英 | LED fluorescent lamp |
| CN201420967Y (en) * | 2009-04-08 | 2010-03-10 | 东莞市实达精密机器有限公司 | LED lamp tube with improved structure |
| CN201539754U (en) * | 2009-11-06 | 2010-08-04 | 东莞市金阳节能科技有限公司 | LED fluorescent lamp tube |
| CN201628127U (en) * | 2010-04-15 | 2010-11-10 | 台州立发电子有限公司 | LED fluorescent lamp |
| WO2010146935A1 (en) * | 2009-06-17 | 2010-12-23 | シャープ株式会社 | Illuminating device, display device, and television receiver |
| CN201706232U (en) * | 2010-03-18 | 2011-01-12 | 邢智勇 | LED lamp tube |
| CN201827674U (en) * | 2010-06-08 | 2011-05-11 | 起运民生照明股份有限公司 | Construction of LED tube |
| CN201954479U (en) * | 2010-11-15 | 2011-08-31 | 周鑫 | Driving power supply for LED fluorescent lamp |
-
2011
- 2011-09-13 CN CN2011102684187A patent/CN102997102A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201326918Y (en) * | 2008-12-09 | 2009-10-14 | 段爱英 | LED fluorescent lamp |
| CN201420967Y (en) * | 2009-04-08 | 2010-03-10 | 东莞市实达精密机器有限公司 | LED lamp tube with improved structure |
| WO2010146935A1 (en) * | 2009-06-17 | 2010-12-23 | シャープ株式会社 | Illuminating device, display device, and television receiver |
| CN201539754U (en) * | 2009-11-06 | 2010-08-04 | 东莞市金阳节能科技有限公司 | LED fluorescent lamp tube |
| CN201706232U (en) * | 2010-03-18 | 2011-01-12 | 邢智勇 | LED lamp tube |
| CN201628127U (en) * | 2010-04-15 | 2010-11-10 | 台州立发电子有限公司 | LED fluorescent lamp |
| CN201827674U (en) * | 2010-06-08 | 2011-05-11 | 起运民生照明股份有限公司 | Construction of LED tube |
| CN201954479U (en) * | 2010-11-15 | 2011-08-31 | 周鑫 | Driving power supply for LED fluorescent lamp |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016116136A1 (en) | 2015-12-02 | 2017-06-08 | Ningbo Klite Electric Manufacture Co., Ltd. | LED composite PCB and its manufacturing process |
| US9951932B2 (en) | 2015-12-02 | 2018-04-24 | Feit Electric Company, Inc. | Composite type LED circuit board and manufacturing method |
| US9964258B2 (en) | 2015-12-02 | 2018-05-08 | Feit Electric Company, Inc. | Light emitting diode (LED) lighting device |
| US10520139B2 (en) | 2015-12-02 | 2019-12-31 | Feit Electric Company, Inc. | Light emitting diode (LED) lighting device |
| US10823340B2 (en) | 2015-12-02 | 2020-11-03 | Feit Electric Company, Inc. | Light emitting diode (LED) lighting device |
| US11236868B2 (en) | 2015-12-02 | 2022-02-01 | Feit Electric Company, Inc. | Light emitting diode (LED) lighting device |
| WO2018184883A1 (en) * | 2017-04-05 | 2018-10-11 | Philips Lighting Holding B.V. | Lighting device and luminaire comprising the same |
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Application publication date: 20130327 |