CN101660695A - LED embedded lamp - Google Patents
LED embedded lamp Download PDFInfo
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- CN101660695A CN101660695A CN200910192379A CN200910192379A CN101660695A CN 101660695 A CN101660695 A CN 101660695A CN 200910192379 A CN200910192379 A CN 200910192379A CN 200910192379 A CN200910192379 A CN 200910192379A CN 101660695 A CN101660695 A CN 101660695A
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Abstract
The invention relates to an LED embedded lamp comprising a lamp body and an LED lamp installed in the lamp body, wherein optical lenses in one-to-one correspondence are covered on the LED lamp, and transparent glass and a lamp cover are sequentially arranged on the upper end face of the lamp body. A step which divides the lamp body into two hollow cavities containing the LED lamp and an electronicdriver respectively is arranged in the lamp body, the step face of the step is in a horizontal or inclined shape, the LED lamp is fixedly installed on the step face by an aluminium base plate, the bottom of the step is provided with a heat-radiation fin which is beneficial to heat radiation, the section of a port at the upper end face of the lamp body is in a superior arc shape, an air outlet hole which is communicated with the hollow cavities below the step is arranged on the upper end face of the lamp body, the upper part of the air outlet hole is exposed on the upper end face of the lamp body, the lamp cover is covered above the air outlet hole, the section of the transparent glass arranged at the upper end face of the lamp body is in a superior arc shape, and a waterproof washer withthe section in a superior arc shape is arranged between the upper end face of the lamp body and the transparent glass. The invention has strong heat-radiation capability and convenient installation, increases the bearing power greatly and enhances the waterproof capability.
Description
Technical field
The present invention relates to a kind of underground lamp, relate in particular to a kind of power height, LED underground lamp that thermal diffusivity is good.
Background technology
Along with The development in society and economy, the raising gradually of people's living standard, people are more and more higher to the requirement of quality of life.In places such as residential area or outdoor squares, more help people's leisure walking in order to make environment, can not destroy view again, the use of underground lamp is more and more general.Because underground lamp is contained in outdoor open-air place, directly is subjected to the influence of external environment.The light cover temperature of tradition underground lamp is higher, usually reach more than 70 degree, be easy to scald people, and the light cover temperature of LED underground lamp is generally about 55 degree, in addition, because the LED light fixture has characteristics such as luminous efficiency of source height, energy-saving and environmental protection and long service life, therefore, the LED underground lamp replaces traditional underground lamp has become inexorable trend.
The structure of existing LED underground lamp is generally: the LED lamp is installed on the interior same horizontal plane of lamp body, in order to prevent into water, on light cover, generally there is not to be provided with the pore that is beneficial to circulation of air, though the air in the built-in fitting can communicate with the external world by small gap, but because the LED lamp is installed on the same horizontal plane, can't form cross-ventilation, heat-sinking capability is relatively poor, therefore, can't satisfy bigger power, make existing LED underground lamp can't be used for the place that the more powerful illumination of needs such as trees or exterior wall is used.In addition, because existing LED underground lamp uses and need be fixed in lamp body in the built-in fitting earlier when installing, the fixing two procedures of light cover again, expose on the light cover screw terminal is arranged, easily had the inclination the personage and destroyed, normally manually-operated when light cover is installed, it is not tight that operating personnel do not note just light cover being installed a little, waterproof can not get control, damages easily.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of good heat dissipation effect, can bear than the high-power LED underground lamp.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme:
A kind of LED underground lamp, comprise lamp body and be installed in the interior LED lamp of this lamp body, all be covered with optical lens one to one on the LED lamp, transparent glass and light cover are housed on the lamp body upper surface successively, be provided with the step that this lamp body is divided into two cavitys that hold LED lamp and electronic drive circuit respectively in the described lamp body, the step surface of this step is level or skewed, and the LED lamp is loaded on the step surface by aluminium base, and the bottom of step is provided with the fin that is beneficial to heat radiation.Port cross section on the lamp body upper surface is major arc shape, and the lamp body upper surface is provided with the venthole that is connected with the cavity of step below in the lamp body, and this venthole top exposes on the lamp body upper surface, and the venthole top is covered with light cover.
As improvement to such scheme, the cross section that is loaded on the transparent glass on the lamp body upper surface is major arc shape, between lamp body upper surface and transparent glass, be provided with the waterproof washer that the cross section that is complementary with the lamp body port is major arc shape, form annular seal space between the step in this waterproof washer and lamp body and this lamp body.
As further improvement of these options, the lamp body upper surface is provided with passage, and the lamp body bottom surface also is provided with the air admission hole that is connected with the cavity of step below in the lamp body.Be loaded on the light cover on the lamp body and be fixedly installed on the lamp body by lock screw, the light cover bottom surface is provided with the screw-threaded counterbore that direction makes progress, and lock screw passes lamp body from bottom to top and is fixed in the screw-threaded counterbore.The electronic driver of waterproof is installed in the cavity of step below in the described lamp body, and this electronic driver is electrically connected with the LED lamp by the lead that passes step, and this lead passes step by water joint.
Described lamp body is fixedly installed in by the installation screw and directly is embedded in the underground pre-buried bucket.Be loaded on light cover on the lamp body and be provided with, and can hold the air-vent of the spanner of installing and removing this installation screw with that screw is installed is coaxial.
The present invention compared with prior art has the following advantages:
1. step dress lamp body is set in lamp body to be divided into two-layer, top is divided into hermetically-sealed construction, the lower part is provided with fin, make lamp body inner air and the strong convection current of extraneous formation by passage, air admission hole and the venthole that is arranged on the lamp body, heat-sinking capability is strong, and the power that lamp body bears increases greatly, makes trees or exterior wall etc. need the place of high-power illumination to use the LED underground lamp and becomes a reality, because the venthole upper end is exposed and be positioned at top, lamp body upper surface, prevents that effectively rainwater from entering from venthole;
2. use to install to be kept to a procedure, light cover light cover when dispatching from the factory is directly assembled, effectively strengthened water proofing property by traditional two procedures, more simple and convenient during installation;
3. the step surface that is provided with in the lamp body is that horizontal plane is the inclined plane, when aluminium base and LED lamp, can select different direction of illuminations according to the difference of the illuminated thing in place when mounted, and radiation response is good;
4. the lock screw of fastening light cover is installed from bottom to top, makes the head of screw not exposed at the light cover outer surface, has both played antitheft effect, helps attractive in appearance again.
Description of drawings
Accompanying drawing 1 is decomposing state structural representation of the present invention; Accompanying drawing 2 is the longitudinal profile structural representation of present embodiment; Accompanying drawing 3 is another visual angle longitudinal profile structural representation of present embodiment.
The specific embodiment
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with the drawings and specific embodiments:
Shown in accompanying drawing 1,2,3, the LED underground lamp that this programme disclosed, comprise pre-buried bucket 17, in pre-buried bucket 17,, screw 16 is installed with lamp body 1 by being installed, LED lamp 2 is installed in the lamp body 1, LED lamp 2 all is covered with optical lens 3 one to one, and transparent glass 4 and light cover 5 are housed on lamp body 1 upper surface successively.Pre-buried bucket 17 directly is embedded in underground, is used to isolate lamp body 1 and extraneous earth.In lamp body 1, be provided with the step 7 that lamp body 1 is divided into two cavitys that hold LED lamp 2 and electronic driver 6 respectively, the step surface of step 7 is level or skewed, LED lamp 2 is loaded on the step surface by aluminium base 8, can select different projecting directions according to actual needs when mounted, range of application is wider, and radiation response is good.Be provided with the fin 9 that is beneficial to heat radiation in step 7 bottoms.The cross section of the port on lamp body 1 upper surface is made as major arc shape, lamp body 1 upper surface is provided with the venthole 10 that is connected with cavity below the step 7 in the lamp body 1, these venthole 10 tops expose on lamp body 1 upper surface, venthole 10 tops are covered with light cover 5, leave the slit between venthole 10 tops and the light cover 5, the air of being convenient in the lamp body is discharged from venthole 10.The cross section that is loaded on the transparent glass 4 on lamp body 1 upper surface is major arc shape, and be complementary with the port cross section of lamp body 1,4 of lamp body 1 upper surface and transparent glass are provided with the waterproof washer 11 that the cross section that is complementary with lamp body 1 port is a major arc shape, and the step 7 in this waterproof washer 11 and lamp body 1 and this lamp body 1 forms annular seal spaces.The electronic driver 6 of waterproof is installed in the cavity in lamp body 1 below the step 7, and this electronic driver 6 is electrically connected with LED lamp 2 by the lead that passes step 7, and this lead passes step 7 by water joint 15.In order further to be convenient to the circulation heat radiation of air, be provided with the passage 13 that is connected with built-in fitting in the upper surface of lamp body 1, the bottom surface of lamp body 1 is provided with the air admission hole 14 that is connected with the cavity of step 7 belows in the lamp body 1, is convenient to make lamp body 1 inner air and extraneous formation convection current.
The light cover 5 that is loaded on lamp body 1 upper surface is fixedly installed on the lamp body 1 by lock screw 12, the bottom surface of light cover 5 is provided with the screw-threaded counterbore that direction makes progress, lock screw 12 passes lamp body 1 from bottom to top and is fixed in the screw-threaded counterbore, the head of lock screw 12 is not exposed at light cover 5 upper surfaces, both played antitheft effect, guaranteed the complete of whole light fixture outer surface again, attractive in appearance, also be provided with on the light cover 5 and the coaxial air-vent 18 of installation screw 16 that lamp body 1 is fixed in the pre-buried bucket 17, this air-vent 18 can hold and be used to install and remove the spanner that screw 16 is installed, both play ventilative effect, be convenient to install and remove lamp body 1 again.
2 fens multilayers of LED lamp in this programme are loaded on the step surface of step 7, and step surface can be level or skewed, be convenient to different places and select different direction of illuminations, radiation response is good, venthole 10 tops expose on lamp body 1 upper surface and are exposed to waterproof washer 11 upper surfaces, effectively reduce entering of rainwater, because there is difference in height in 2 on LED lamp, form strong convection current by air admission hole 14 and venthole 10, be beneficial to heat radiation, make more LED lamp 2 can be installed, that bears is more powerful, satisfies the outdoor location of some needs high-power illuminations.In addition, the electronic driver with water-proof function 6 among the present invention, optical lens 3, transparent glass 4 etc. all adopt product of the prior art.In the existing LED underground lamp,, cause to bear too high power the highest general power that can only bear about 20W because heat-sinking capability is not strong; And LED underground lamp of the present invention because of its heat-sinking capability is strong, thereby can be installed more LED lamp, compare with existing LED underground lamp, the power that can bear is doubled at least, and the power that bears can reach more than the 40W, brightness increases greatly, can use the higher place of brightness requirement.
The quantity of venthole 10 and passage 13 is 2 in the above-mentioned embodiment, be not to be limitation of the invention, can be provided with according to the actual requirements, be located at the number of plies of step in the lamp body 1, can be provided with according to actual needs, and revocable step number of plies, the LED lamp quantity of adorning on the step surface also can be provided with according to the place that reality is used, in addition, also can adjust the direction of illumination of LED lamp, make radiation response the best.In the scope that does not break away from design principle of the present invention, any conspicuous replacement is all within protection scope of the present invention.
Claims (8)
1. LED underground lamp, comprise lamp body (1) and be installed in the interior LED lamp (2) of this lamp body, all be covered with optical lens (3) one to one on the LED lamp, transparent glass (4) and light cover (5) are housed on the lamp body upper surface successively, it is characterized in that: be provided with the step (7) that this lamp body is divided into two cavitys that hold LED lamp and electronic driver (6) respectively in the described lamp body, the step surface of this step is level or skewed, the LED lamp is fixedly installed on the step surface by aluminium base (8), is provided with fin (9) in the step bottom.
2. LED underground lamp according to claim 1, it is characterized in that: the port cross section of described lamp body upper surface is major arc shape, the lamp body upper surface is provided with the venthole (10) that is connected with the cavity of step below, this venthole top exposes on the lamp body upper surface, and the venthole top is covered with light cover.
3. LED underground lamp according to claim 2, it is characterized in that: the cross section of the transparent glass of installing on the described lamp body upper surface is major arc shape, it is the waterproof washer (11) of major arc shape that the cross section that is complementary with the lamp body port is housed between lamp body upper surface and transparent glass, forms annular seal space between the step in this waterproof washer and lamp body and this lamp body.
4. LED underground lamp according to claim 3 is characterized in that: described lamp body upper surface is provided with passage (13), and the lamp body bottom surface is provided with the air admission hole (14) that is connected with the cavity of step below in the lamp body.
5. LED underground lamp according to claim 4, it is characterized in that: the light cover that is loaded on the described lamp body is fixedly installed on the lamp body by lock screw (12), the light cover bottom surface is provided with the screw-threaded counterbore that is directed downwards, and lock screw passes lamp body from bottom to top and is fixed in the screw-threaded counterbore.
6. LED underground lamp according to claim 5, it is characterized in that: the electronic driver (6) that waterproof is housed in the cavity of step below in the described lamp body, this electronic driver is electrically connected with the LED lamp by the lead that passes step, and this lead passes step by water joint (15).
7. according to each described LED underground lamp of claim 1～6, it is characterized in that: described lamp body is fixedly installed in by installation screw (16) and directly is embedded in the underground pre-buried bucket (17).
8. LED underground lamp according to claim 7 is characterized in that: the described light cover that is loaded on the lamp body is provided with that screw (16) is installed is coaxial, and can hold the air-vent (18) of the spanner that is used to install and remove this installation screw (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192379A CN101660695A (en) | 2009-09-15 | 2009-09-15 | LED embedded lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192379A CN101660695A (en) | 2009-09-15 | 2009-09-15 | LED embedded lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101660695A true CN101660695A (en) | 2010-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910192379A Pending CN101660695A (en) | 2009-09-15 | 2009-09-15 | LED embedded lamp |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022681A (en) * | 2010-12-29 | 2011-04-20 | 东莞市华胜展鸿电子科技有限公司 | Waterproof and anti-fog street lamp |
| CN102062372A (en) * | 2010-12-23 | 2011-05-18 | 东莞安尚崇光科技有限公司 | LED light source electricity-conducting connecting device and manufacturing process thereof |
| CN102095136A (en) * | 2010-12-22 | 2011-06-15 | 东莞市华胜展鸿电子科技有限公司 | Street lamp |
| CN102364224A (en) * | 2011-11-01 | 2012-02-29 | 苏州晶雷光电照明科技有限公司 | Environment-friendly light-emitting diode (LED) underground lamp |
| CN103511953A (en) * | 2012-06-19 | 2014-01-15 | 海洋王照明科技股份有限公司 | LED floor lamp |
| CN103574383A (en) * | 2012-07-19 | 2014-02-12 | 苏州曼斯雷德光电有限公司 | Light-emitting diode (LED) polarized light underground lamp |
| CN104033763A (en) * | 2014-06-11 | 2014-09-10 | 昆山博文照明科技有限公司 | Outdoor lamp |
| CN108180422A (en) * | 2016-12-08 | 2018-06-19 | 霍尼韦尔国际公司 | Runway illuminates |
| CN108954123A (en) * | 2018-06-06 | 2018-12-07 | 安徽艳阳电气集团有限公司 | A kind of LED underground lamp with dedusting function |
| CN109788176A (en) * | 2019-01-30 | 2019-05-21 | 山东神博数字技术有限公司 | Portable chassis scanner |
| CN112367754A (en) * | 2020-10-23 | 2021-02-12 | 深圳市海洋王照明工程有限公司 | Lamp set |
| CN109788176B (en) * | 2019-01-30 | 2024-04-30 | 济南神博信息技术有限公司 | Portable vehicle bottom scanner |
-
2009
- 2009-09-15 CN CN200910192379A patent/CN101660695A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095136A (en) * | 2010-12-22 | 2011-06-15 | 东莞市华胜展鸿电子科技有限公司 | Street lamp |
| CN102062372A (en) * | 2010-12-23 | 2011-05-18 | 东莞安尚崇光科技有限公司 | LED light source electricity-conducting connecting device and manufacturing process thereof |
| CN102022681B (en) * | 2010-12-29 | 2012-10-10 | 东莞市华胜展鸿电子科技有限公司 | Waterproof and anti-fog street lamp |
| CN102022681A (en) * | 2010-12-29 | 2011-04-20 | 东莞市华胜展鸿电子科技有限公司 | Waterproof and anti-fog street lamp |
| CN102364224A (en) * | 2011-11-01 | 2012-02-29 | 苏州晶雷光电照明科技有限公司 | Environment-friendly light-emitting diode (LED) underground lamp |
| CN103511953B (en) * | 2012-06-19 | 2017-06-23 | 海洋王照明科技股份有限公司 | LED floor lamp |
| CN103511953A (en) * | 2012-06-19 | 2014-01-15 | 海洋王照明科技股份有限公司 | LED floor lamp |
| CN103574383A (en) * | 2012-07-19 | 2014-02-12 | 苏州曼斯雷德光电有限公司 | Light-emitting diode (LED) polarized light underground lamp |
| CN104033763A (en) * | 2014-06-11 | 2014-09-10 | 昆山博文照明科技有限公司 | Outdoor lamp |
| CN108180422A (en) * | 2016-12-08 | 2018-06-19 | 霍尼韦尔国际公司 | Runway illuminates |
| CN108954123A (en) * | 2018-06-06 | 2018-12-07 | 安徽艳阳电气集团有限公司 | A kind of LED underground lamp with dedusting function |
| CN109788176A (en) * | 2019-01-30 | 2019-05-21 | 山东神博数字技术有限公司 | Portable chassis scanner |
| CN109788176B (en) * | 2019-01-30 | 2024-04-30 | 济南神博信息技术有限公司 | Portable vehicle bottom scanner |
| CN112367754A (en) * | 2020-10-23 | 2021-02-12 | 深圳市海洋王照明工程有限公司 | Lamp set |
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Open date: 20100303 |