CN103398346A - LED underground lamp - Google Patents
LED underground lamp Download PDFInfo
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- CN103398346A CN103398346A CN2013103642509A CN201310364250A CN103398346A CN 103398346 A CN103398346 A CN 103398346A CN 2013103642509 A CN2013103642509 A CN 2013103642509A CN 201310364250 A CN201310364250 A CN 201310364250A CN 103398346 A CN103398346 A CN 103398346A
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Abstract
The invention discloses an LED underground lamp which comprises a lamp casing, an LED light source mounted in the lamp casing and a honeycomb-shaped grid shield, wherein the reflecting area of the grid shield is larger, and light rays emitted by the LED light source can be subjected to scattered reflection by the grid shield, so that the light rays are softer, and the anti-glare effect is achieved; bolts used for connecting and fixing an annular surface cover are anti-theft bolts provided with torxes on the heads, anti-theft convex points are formed in the centers of the torxes, a screwdriver matched with each torx can be used for opening the surface cover which cannot be opened by a common screwdriver, and the anti-theft performance is strong; the whole lamp casing can perform heat dissipation, and cooling fins are arranged at the outer bottom of the lamp casing, so that the heat dissipation area is large, and the heat dissipation effect is good; a drive mounting groove is formed in the outer bottom of the lamp casing, an LED driver is mounted in the drive mounting groove, and the upper end of the drive mounting groove is movably covered with a groove cover, so that the LED driver is convenient to replace and maintain; and the drive mounting groove is formed in the side edge of the outer bottom of the lamp casing, and accordingly, central heat in the lamp casing cannot be prevented from dissipating.
Description
Technical field
The present invention relates to a kind of LED underground lamp, particularly a kind of LED underground lamp of anti-dazzle.
Background technology
The LED underground lamp is that light supply apparatus is embedded in to underground a kind of special Landscape Lamp, is used in square as ornament lamp more, or the road that is used in park is on both sides of the road as guiding lamp, or for parking lot as indicator lamp.On LED in the LED underground lamp, be covered with the LED lens, the LED lens have the optically focused effect, help to promote the light extraction efficiency of LED, but because the LED underground lamp is direct projection from the bottom up, light optically focused penetrates can be too dazzling, produces dazzle.Therefore, need to solve the glare problem of LED underground lamp.
Because the LED underground lamp belongs to outdoor lamp, easily be stolen, so the theftproof performance of LED underground lamp must be strengthened.
In addition, LED light source is luminous can produce heat, and temperature is larger on the impact of LED light source, so the improvement of the radiator structure of LED underground lamp is also technical problem to be solved by this invention.
Summary of the invention
Main purpose of the present invention is to provide the LED underground lamp of a kind of antitheft, anti-dazzle, high efficiency and heat radiation.
The present invention proposes a kind of LED underground lamp, comprise lamp housing, be arranged on the safety glass of described lamp housing light-emitting window and the annular cover that lid is located at described lamp housing upper end, in described lamp housing, be provided with LED light source and waterproof embedding structure, also comprise that one has the grill cover of light reflection effect, described grill cover is cellular, described grill cover is arranged in described lamp housing, and is located on described LED light source.
Preferably, described annular cover is connected by screw the upper end that is fixed on described lamp housing, and described screw is the anti-theft screw that head is provided with the plum blossom groove, and described plum blossom groove central authorities are provided with antitheft salient point.
Preferably, described lamp housing is the heat-dissipation lamp housing that heat-conducting metal is made, and the outer bottom of described lamp housing is provided with the integrated radiating fin of some and described lamp housing.
Preferably, comprise the LED driver with described LED light source electrical connection, outer bottom at described lamp housing is provided with and the integrated drive installation groove of described lamp housing, described LED driver is arranged in described drive installation groove, at the upper end cover of described drive installation groove, establish the groove lid of an adaptation, described groove lid is connected by screw and is fixed on described drive installation groove.
Preferably, described drive installation groove is arranged on the side of described lamp housing outer bottom.
The beneficial effect of LED underground lamp of the present invention is:
1, anti-dazzle, useful to vision health: a grill cover with light reflection effect is installed above LED light source, this grill cover is cellular, and the quantity of reflecting surface is many, and reflective surface area is large, the light that LED light source can be sent carries out diffuse reflection, increase irradiated area, make light softer, reduce glare effect, play the effect of anti-dazzle, useful to vision health.
2, theftproof performance is good: annular cover is connected by screw the upper end that is fixed on lamp housing, this screw is the anti-theft screw that head is provided with the plum blossom groove, plum blossom groove central authorities are provided with antitheft salient point, need to use the screwdriver supporting with this plum blossom groove could screw out screw, could open cover, thereby general screwdriver can not be opened cover, thereby can improve the theftproof performance of LED underground lamp.
3, street lamp type entire body heat radiation, radiating efficiency is high: the lamp housing heat-dissipation lamp housing that metal material with high thermal conductivity coefficient is made of serving as reasons, the entire body heat radiation, area of dissipation is large; The outer bottom of lamp housing is provided with the some and integrated radiating fin of lamp housing, and arranging of radiating fin can increase area of dissipation, greatly improves radiating rate;
And, due to LED, concentrate on the central authorities of lamp housing, the height that the heat of lamp housing central authorities can be more peripheral, the drive installation groove is arranged on to the side of lamp housing outer bottom, impact on the lamp housing heat radiation is just less, can not cause the accumulation of lamp housing central authorities heat, and radiating effect can be better.
4, driving is external, the design of drive installation groove fenestration, and be convenient to replacing and the maintenance of LED driver: the outer bottom at lamp housing is provided with and the integrated drive installation groove of this lamp housing, and LED driver is arranged in the drive installation groove, drives external; At the upper end cover of drive installation groove, establish the groove lid of an adaptation, for the protection of LED driver; The groove lid is connected by screw and is fixed on the drive installation groove, thereby the groove lid is detachable, is convenient to replacing and the maintenance of LED driver.
The accompanying drawing explanation
Fig. 1 and Fig. 2 are the stereogram of LED underground lamp in an embodiment of LED underground lamp of the present invention;
Fig. 3 is the front view of LED underground lamp of an embodiment of LED underground lamp of the present invention;
Fig. 4 is the enlarged drawing of A part in Fig. 3;
Fig. 5 is the rear portion schematic diagram of LED underground lamp of an embodiment of LED underground lamp of the present invention;
Fig. 6 is the rearview of LED underground lamp of an embodiment of LED underground lamp of the present invention.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to figs. 1 through Fig. 6, one embodiment of LED underground lamp of the present invention is proposed, this LED underground lamp comprises lamp housing 10, is arranged on the safety glass of lamp housing 10 light-emitting windows and the annular cover 30 that lid is located at lamp housing 10 upper ends, in lamp housing 10, be provided with LED light source and waterproof embedding structure, LED light source is comprised of a plurality of large-power LED light beads 20 and the LED lens that are located on each LED lamp pearl 20, at the interior perfusion casting glue of lamp housing 10, form waterproof embedding structure, be used to preventing rainwater, immerse in LED light source.
One grill cover 40 with light reflection effect is installed in lamp housing 10, grill cover 40 is located on LED light source, for the light that LED light source is sent, reflects and diffuse reflection.This grill cover 40 is cellular, and the quantity of reflecting surface is many, and reflective surface area is large, and the light that LED light source can be sent carries out diffuse reflection, increases irradiated area, makes light softer, reduces glare effect, plays the effect of anti-dazzle, and is useful to vision health.
Lamp housing 10 heat-dissipation lamp housing 10 that metal material with high thermal conductivity coefficient is made of serving as reasons, the entire body heat radiation, area of dissipation is large.The outer bottom of lamp housing 10 is provided with the some and integrated radiating fin 11 of lamp housing 10, and arranging of radiating fin 11 can increase area of dissipation, greatly improves radiating rate.Lamp housing 10 is street lamp type entire body heat dissipation design, and radiating efficiency is high, good heat dissipation effect.
LED light source and LED driver electrical connection, LED driver driving LED light source luminescent.Outer bottom at lamp housing 10 is provided with and the integrated drive installation groove 12 of lamp housing 10, and LED driver is arranged in drive installation groove 12, drives external.The position corresponding with drive installation groove 12 on lamp housing 10 bottoms is provided with wire guide, between LED light source and LED driver, is connected wire from this wire guide, passing through.At the upper end cover of drive installation groove 12, establish the groove lid 13 of an adaptation, for the protection of LED driver.Groove lid 13 is connected by screw and is fixed on drive installation groove 12, thereby groove lid 13 is detachable, is convenient to replacing and the maintenance of LED driver.
This drive installation groove 12 is arranged on the side of lamp housing 10 outer bottoms, drives and keeps to the side to arrange.Due to LED, concentrate on the central authorities of lamp housing 10, the heat of lamp housing 10 central authorities can be more peripheral height, drive installation groove 12 is arranged on to the side of lamp housing 10 outer bottoms, impact on lamp housing 10 heat radiations is just less, can not hinder shedding of lamp housing 10 central heats, thereby can not cause the accumulation of lamp housing 10 central heats, radiating effect can be better.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (5)
1. LED underground lamp, comprise lamp housing, be arranged on the safety glass of described lamp housing light-emitting window and the annular cover that lid is located at described lamp housing upper end, in described lamp housing, be provided with LED light source and waterproof embedding structure, it is characterized in that, also comprise that one has the grill cover of light reflection effect, described grill cover is cellular, and described grill cover is arranged in described lamp housing, and is located on described LED light source.
2. LED underground lamp according to claim 1, is characterized in that, described annular cover is connected by screw the upper end that is fixed on described lamp housing, and described screw is the anti-theft screw that head is provided with the plum blossom groove, and described plum blossom groove central authorities are provided with antitheft salient point.
3. LED underground lamp according to claim 1 and 2, is characterized in that, described lamp housing is the heat-dissipation lamp housing that heat-conducting metal is made, and the outer bottom of described lamp housing is provided with the integrated radiating fin of some and described lamp housing.
4. LED underground lamp according to claim 3, it is characterized in that, comprise the LED driver with described LED light source electrical connection, outer bottom at described lamp housing is provided with and the integrated drive installation groove of described lamp housing, described LED driver is arranged in described drive installation groove, at the upper end cover of described drive installation groove, establish the groove lid of an adaptation, described groove lid is connected by screw and is fixed on described drive installation groove.
5. LED underground lamp according to claim 4, is characterized in that, described drive installation groove is arranged on the side of described lamp housing outer bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103642509A CN103398346A (en) | 2013-08-21 | 2013-08-21 | LED underground lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103642509A CN103398346A (en) | 2013-08-21 | 2013-08-21 | LED underground lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103398346A true CN103398346A (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103642509A Pending CN103398346A (en) | 2013-08-21 | 2013-08-21 | LED underground lamp |
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| Country | Link |
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| CN (1) | CN103398346A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089225A (en) * | 2014-07-21 | 2014-10-08 | 东莞市闻誉实业有限公司 | Buried LED lamp |
| CN107477468A (en) * | 2017-08-31 | 2017-12-15 | 苏州承源光电科技有限公司 | Anti-dazzle ceiling lamp |
| CN109882774A (en) * | 2019-01-30 | 2019-06-14 | 界首市迅立达电梯有限公司 | A kind of sports field floor-lamp |
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| CN201162968Y (en) * | 2008-02-18 | 2008-12-10 | 葛世潮 | Hot cathode fluorescent lamp desk lamp without electromagnetic radiation interference |
| CN201382290Y (en) * | 2009-04-10 | 2010-01-13 | 南京汉德森科技股份有限公司 | LED down lamp with glare-proof structure |
| CN201396612Y (en) * | 2009-05-20 | 2010-02-03 | 北京星光影视设备科技股份有限公司 | LED flat-plate soft light |
| CN102287635A (en) * | 2011-07-12 | 2011-12-21 | 上海鑫琴光电科技有限公司 | Light-condensing and heat-conducting LED (light-emitting diode) assembly lamp body and assembly process of same |
| CN103234154A (en) * | 2013-05-02 | 2013-08-07 | 桂林海威科技有限公司 | Light-emitting diode (LED) antirust guiderail lamp |
| CN203375353U (en) * | 2013-08-21 | 2014-01-01 | 周锐 | LED buried lamp |
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2013
- 2013-08-21 CN CN2013103642509A patent/CN103398346A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162968Y (en) * | 2008-02-18 | 2008-12-10 | 葛世潮 | Hot cathode fluorescent lamp desk lamp without electromagnetic radiation interference |
| CN201382290Y (en) * | 2009-04-10 | 2010-01-13 | 南京汉德森科技股份有限公司 | LED down lamp with glare-proof structure |
| CN201396612Y (en) * | 2009-05-20 | 2010-02-03 | 北京星光影视设备科技股份有限公司 | LED flat-plate soft light |
| CN102287635A (en) * | 2011-07-12 | 2011-12-21 | 上海鑫琴光电科技有限公司 | Light-condensing and heat-conducting LED (light-emitting diode) assembly lamp body and assembly process of same |
| CN103234154A (en) * | 2013-05-02 | 2013-08-07 | 桂林海威科技有限公司 | Light-emitting diode (LED) antirust guiderail lamp |
| CN203375353U (en) * | 2013-08-21 | 2014-01-01 | 周锐 | LED buried lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089225A (en) * | 2014-07-21 | 2014-10-08 | 东莞市闻誉实业有限公司 | Buried LED lamp |
| CN107477468A (en) * | 2017-08-31 | 2017-12-15 | 苏州承源光电科技有限公司 | Anti-dazzle ceiling lamp |
| CN109882774A (en) * | 2019-01-30 | 2019-06-14 | 界首市迅立达电梯有限公司 | A kind of sports field floor-lamp |
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Application publication date: 20131120 |