CN102759030A - LED (Light Emitting Diode) lamp - Google Patents
LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN102759030A CN102759030A CN2011101114468A CN201110111446A CN102759030A CN 102759030 A CN102759030 A CN 102759030A CN 2011101114468 A CN2011101114468 A CN 2011101114468A CN 201110111446 A CN201110111446 A CN 201110111446A CN 102759030 A CN102759030 A CN 102759030A
- Authority
- CN
- China
- Prior art keywords
- led light
- light source
- led
- light fixture
- erecting bed
- Prior art date
- 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.)
- Granted
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED (Light Emitting Diode) lamp, which comprises a lamp holder, an LED substrate and a plurality of LED light sources, wherein the LED substrate is fixedly arranged on the lamp holder; the LED light sources are fixedly arranged on the LED substrate; the lamp holder comprises an outer shell, an inner shell in the outer shell and a frustum-shaped light source mounting table of a hollow structure; the light source mounting table is provided with a large end and a small end opposite to the large end; the large end is fixedly arranged in the inner shell; the small end protrudes out of the inner shell; the outer surface of the light source mounting table is provided with a plurality of radiating columns; the LED substrate is fixedly arranged on the radiating columns; the light source mounting table of the LED lamp has the hollow structure; and the LED substrate is fixedly arranged on the radiating columns on the outer surface of the light source mounting table to increase the radiating efficiency of the LED light source.
Description
[technical field]
The present invention relates to a kind of illuminations, particularly relate to a kind of LED light fixture.
[background technology]
Sometimes need because of design and luminous intensity distribution etc.; Light fixture must use led light source, and the led light source quantity of using is more, and the heat dissipation problem of LED light fixture is extremely important with regard to what show in this case; If can not well solve heat dissipation problem, certainly will influence the reliability of LED light fixture.
When LED light fixture heat dissipation design, the designer directly adds reinforcement on the shell of LED light fixture, can reach the purpose of strengthening the LED lamp casing like this; Can reach the effect of heat radiation again; But big because of the employed led light source power of LED the light fixture sometimes or led light source quantity used more for a long time, and such structure often radiating effect is undesirable, and is light then influence life-span of led light source; Heavy then make the light efficiency of LED light fixture not reach requirement of client, influence the normal use of LED light fixture.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of thermal diffusivity LED light fixture preferably.
A kind of LED light fixture comprises lamp socket, is fixed in the LED substrate on the said lamp socket and is fixed in a plurality of led light sources on the said LED substrate.Said lamp socket comprises a shell, be located at the inner casing in the said shell and be the light source erecting bed of the hollow structure of truncated cone-shaped.The light source erecting bed has a stub end and the little head end relative with said stub end.Said stub end is fixed in the said inner casing, and said little head end protrudes from outside the said inner casing.The outer surface of said light source erecting bed is provided with a plurality of thermal columns, and the LED substrate is fixed on the said thermal column.
Further, the end of said little head end offers the heat radiation through hole with the intracavity inter-connection of said light source erecting bed.
Further, said a plurality of thermal column is parallel to the bus and the mutual spaced set of said light source erecting bed.
Further, the outer surface of said shell is provided with the reinforcement that a plurality of spaces are provided with.
Further; The outer surface of said light source erecting bed also is provided with the mounting groove between two adjacent thermal columns and is fixed in the wire column in the said mounting groove, said wire column offer supply lead to wear and with the through wires hole of the intracavity inter-connection of said light source erecting bed.
Further; The card vertebra that is provided with a plurality of spaces between said inner casing and the said stub end and is provided with around said stub end; Said thermal column is provided with near an end of said little head end and holds convexity, and the two ends of said LED substrate offer one respectively with said card vertebra and hold the protruding draw-in groove that holds mutually.
Further, form the groove of an annular between said inner casing and the shell, said LED light fixture also comprises a translucent cover with openend, and said openend is fixed in the said groove.
Further, the bottom of said groove offers a holddown groove of accommodating the annular of said openend.
Further, said lamp socket also comprises the back cover that removably connects with said shell.
Further, said lamp socket also comprise wear said back cover and with the wiring tube of the intracavity inter-connection of said back cover.
The light source erecting bed of above-mentioned LED light fixture is a hollow structure, and the LED substrate is fixed in the thermal column of light source erecting bed outer surface, to accelerate the radiating efficiency of led light source.And the little head end of light source erecting bed offers the heat radiation through hole, and the heat of being convenient to led light source evenly flows in the inside of lamp socket, has guaranteed that hot conduction and thermal convection current act on simultaneously, has strengthened radiating effect, has further improved the radiating efficiency of LED light fixture.
[description of drawings]
Fig. 1 is the stereogram of the LED light fixture of a preferred embodiment;
Fig. 2 is the stereogram of the lamp socket of LED light fixture shown in Figure 1;
Fig. 3 is the stereogram at another visual angle of lamp socket of LED light fixture shown in Figure 1.
[specific embodiment]
Below the main accompanying drawings specific embodiment of the present invention.
See also Fig. 1, the LED light fixture 100 of this preferred embodiment comprises lamp socket 110, LED substrate (figure is mark not) and a plurality of led light source (figure is mark not).A plurality of led light sources are fixed on the LED substrate, and the LED substrate is fixed on the lamp socket 110.
Please consult Fig. 2 and Fig. 3 simultaneously, lamp socket 110 comprises shell 111, inner casing 113 and light source erecting bed 115.Shell 111 is roughly cylindrical shape, and its outer surface is provided with a plurality of reinforcements 1112.A plurality of reinforcements 1112 spaces and be provided with around shell 111.In this preferred embodiment, a plurality of reinforcements 1112 are the circular arc laminated structure, and are set in qually spaced on the outer peripheral face of shell 111.
Light source erecting bed 115 is roughly the hollow structure of truncated cone-shaped.Light source erecting bed 115 has a stub end (figure is mark not) and the little head end (figure not mark) relative with stub end.Stub end is fixed in the inner casing 113, and little head end protrudes from outside the inner casing 113.The end of little head end offers the heat radiation through hole 1152 of two semicirculars in shape.The intracavity inter-connection of heat radiation through hole 1152 and light source erecting bed 115.The outer surface of light source erecting bed 115 is provided with a plurality of thermal columns 1154.A plurality of thermal columns 1154 are parallel to the bus of light source erecting bed 115, and mutual spaced set.The outer surface of light source erecting bed 115 also is provided with a plurality of mounting grooves 1158 and a plurality of wire column 1159.A plurality of mounting grooves 1158 are between two adjacent thermal columns 1154.The roughly rectangular bulk of each wire column 1159, and be fixed in the mounting groove 1158.Wire column 1159 is roughly cylindric, axially offers a through wires hole (figure is mark not) along it.Through wires hole is circular through hole, supply lead to wear and with the intracavity inter-connection of light source erecting bed 115.
Be appreciated that heat radiation through hole 1152 is not limited to two, also can be one or more, and heat radiation through hole 1152 is not limited to semicircle, also can be other shape, for example, circle or rectangle etc.
The LED substrate is fixed on the said thermal column 1154.The LED substrate can be glass substrate or aluminium base.Specifically in this preferred embodiment, the LED substrate is that aluminium base and quantity are a plurality of, and each LED substrate is fixed on the thermal column 1154 of light source erecting bed 115.
Specifically in this preferred embodiment, be provided with a plurality of card vertebras 117 between the inner casing 113 of lamp socket 110 and the stub end.A plurality of card vertebras 117 spaces, and around the stub end setting of light source erecting bed 115.The thermal column 1154 of light source erecting bed 115 is provided with near an end of little head end and holds protruding 1156.The two ends of each LED substrate offer one respectively with card vertebra 117 and hold protruding 1156 draw-in grooves that hold mutually.
In other embodiment of the present invention, lamp socket 110 also comprises back cover 118 and wiring tube 1181.Back cover 118 removably connects with shell 111.In this preferred embodiment, back cover 118 adopts double-screw bolt to be fixedly connected with shell 111 screw threads.Wiring tube 1181 is roughly cylindric, its wear back cover 118 and with the intracavity inter-connection of back cover 118.
A plurality of led light sources are fixed on the said LED substrate.Specifically in this preferred embodiment, a plurality of led light sources are fixed on each LED substrate with being arranged in a linear.
Please consult Fig. 1 once more, LED light fixture 100 also comprises a translucent cover 120.Translucent cover 120 has an openend (figure is mark not).Openend is fixed in the groove that forms between inner casing 113 and the shell 111, and is contained in the holddown groove 114.
The light source erecting bed 115 of above-mentioned LED light fixture 100 is a hollow structure, and the LED substrate is fixed on the thermal column 1154 of light source erecting bed 115 outer surfaces, to accelerate the radiating efficiency of led light source.And; The little head end of light source erecting bed 115 offers heat radiation through hole 1152, is convenient to the heat that led light source sends and evenly flows in the inside of lamp socket 110, has guaranteed that hot conduction and thermal convection current act on simultaneously; Strengthen radiating effect, further improved the radiating efficiency of LED light fixture 100.
Above-mentioned LED light fixture 100 is employed in the double radiation structure that shell 111 is provided with reinforcement, can reach good heat radiation purpose, can guarantee the service life of light fixture again and improve the light efficiency of light fixture.In addition, LED light fixture 100 can according to the reasonable quantity of led light source thermal column 1154 is set so that change the structure of LED light fixture 100 easily according to different demands.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (10)
1. LED light fixture; Comprise lamp socket, be fixed in the LED substrate on the said lamp socket and be fixed in a plurality of led light sources on the said LED substrate that said lamp socket comprises a shell and is located at the inner casing in the said shell, it is characterized in that; Said lamp socket also comprises the light source erecting bed of the hollow structure that is truncated cone-shaped; Said light source erecting bed has a stub end and the little head end relative with said stub end, and said stub end is fixed in the said inner casing, and said little head end protrudes from outside the said inner casing; The outer surface of said light source erecting bed is provided with a plurality of thermal columns, and the LED substrate is fixed on the said thermal column.
2. LED light fixture as claimed in claim 1 is characterized in that, the end of said little head end offers the heat radiation through hole with the intracavity inter-connection of said light source erecting bed.
3. LED light fixture as claimed in claim 1 is characterized in that, said a plurality of thermal columns are parallel to the bus and the mutual spaced set of said light source erecting bed.
4. LED light fixture as claimed in claim 1 is characterized in that, the outer surface of said shell is provided with the reinforcement that a plurality of spaces are provided with.
5. LED light fixture as claimed in claim 1; It is characterized in that; The outer surface of said light source erecting bed also is provided with the mounting groove between two adjacent thermal columns and is fixed in the wire column in the said mounting groove, said wire column offer supply lead to wear and with the through wires hole of the intracavity inter-connection of said light source erecting bed.
6. LED light fixture as claimed in claim 1; It is characterized in that; The card vertebra that is provided with a plurality of spaces between said inner casing and the said stub end and is provided with around said stub end; Said thermal column is provided with near an end of said little head end and holds convexity, and the two ends of said LED substrate offer one respectively with said card vertebra and hold the protruding draw-in groove that holds mutually.
7. LED light fixture as claimed in claim 1 is characterized in that, forms the groove of an annular between said inner casing and the shell, and said LED light fixture also comprises a translucent cover with openend, and said openend is fixed in the said groove.
8. LED light fixture as claimed in claim 7 is characterized in that, the bottom of said groove offers a holddown groove of accommodating the annular of said openend.
9. LED light fixture as claimed in claim 1 is characterized in that said lamp socket also comprises the back cover that removably connects with said shell.
10. LED light fixture as claimed in claim 9 is characterized in that, said lamp socket also comprise wear said back cover and with the wiring tube of the intracavity inter-connection of said back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110111446.8A CN102759030B (en) | 2011-04-29 | 2011-04-29 | LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110111446.8A CN102759030B (en) | 2011-04-29 | 2011-04-29 | LED (Light Emitting Diode) lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102759030A true CN102759030A (en) | 2012-10-31 |
| CN102759030B CN102759030B (en) | 2014-07-23 |
Family
ID=47053597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110111446.8A Expired - Fee Related CN102759030B (en) | 2011-04-29 | 2011-04-29 | LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102759030B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980063A (en) * | 2012-11-13 | 2013-03-20 | 黄超 | Light emitting diode (LED) lamp with convection channel penetrating through light source baseplate |
| CN103196118A (en) * | 2013-03-08 | 2013-07-10 | 宗鸿电子科技（昆山）有限公司 | LED (light-emitting diode) lamp fixing seat |
| CN104214540A (en) * | 2013-05-29 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | LED lamp |
| CN104456156A (en) * | 2013-09-17 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | All-around light |
| CN104633556A (en) * | 2013-11-12 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Ceiling light |
| CN106233063A (en) * | 2014-06-27 | 2016-12-14 | 飞利浦照明控股有限公司 | There is the luminaire of mechanical fasteners part |
| CN106382511A (en) * | 2016-09-30 | 2017-02-08 | 陕西国强光电科技股份有限公司 | Flying saucer type LED lamp |
| CN104654142B (en) * | 2013-11-25 | 2018-09-11 | 海洋王（东莞）照明科技有限公司 | The wiring construction and its recessed light fixture of recessed light fixture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007122933A (en) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Works Ltd | Fluorescent lamp type led lamp |
| CN201487619U (en) * | 2009-07-29 | 2010-05-26 | 厦门星际电器有限公司 | Vertical light source for LED lamp |
| CN201651948U (en) * | 2010-01-29 | 2010-11-24 | 嘉善思尔特照明电器有限公司 | Halogen led lamp |
| CN101900268A (en) * | 2010-06-30 | 2010-12-01 | 海洋王照明科技股份有限公司 | Explosion-proof lamp |
-
2011
- 2011-04-29 CN CN201110111446.8A patent/CN102759030B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007122933A (en) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Works Ltd | Fluorescent lamp type led lamp |
| CN201487619U (en) * | 2009-07-29 | 2010-05-26 | 厦门星际电器有限公司 | Vertical light source for LED lamp |
| CN201651948U (en) * | 2010-01-29 | 2010-11-24 | 嘉善思尔特照明电器有限公司 | Halogen led lamp |
| CN101900268A (en) * | 2010-06-30 | 2010-12-01 | 海洋王照明科技股份有限公司 | Explosion-proof lamp |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980063A (en) * | 2012-11-13 | 2013-03-20 | 黄超 | Light emitting diode (LED) lamp with convection channel penetrating through light source baseplate |
| CN103196118A (en) * | 2013-03-08 | 2013-07-10 | 宗鸿电子科技（昆山）有限公司 | LED (light-emitting diode) lamp fixing seat |
| CN104214540A (en) * | 2013-05-29 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | LED lamp |
| CN104214540B (en) * | 2013-05-29 | 2016-06-01 | 海洋王（东莞）照明科技有限公司 | A kind of LED lamp |
| CN104456156A (en) * | 2013-09-17 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | All-around light |
| CN104456156B (en) * | 2013-09-17 | 2018-09-11 | 深圳市海洋王照明工程有限公司 | All-round light |
| CN104633556A (en) * | 2013-11-12 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Ceiling light |
| CN104633556B (en) * | 2013-11-12 | 2019-04-12 | 海洋王（东莞）照明科技有限公司 | Ceiling lighting |
| CN104654142B (en) * | 2013-11-25 | 2018-09-11 | 海洋王（东莞）照明科技有限公司 | The wiring construction and its recessed light fixture of recessed light fixture |
| CN106233063B (en) * | 2014-06-27 | 2018-01-02 | 飞利浦照明控股有限公司 | Lighting apparatus with mechanical fasteners part |
| CN106233063A (en) * | 2014-06-27 | 2016-12-14 | 飞利浦照明控股有限公司 | There is the luminaire of mechanical fasteners part |
| CN106382511A (en) * | 2016-09-30 | 2017-02-08 | 陕西国强光电科技股份有限公司 | Flying saucer type LED lamp |
| CN106382511B (en) * | 2016-09-30 | 2023-05-23 | 陕西国强光电科技有限公司 | Flying saucer type LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102759030B (en) | 2014-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102759030B (en) | LED (Light Emitting Diode) lamp | |
| US20130063945A1 (en) | Bulb-type led lamp having replaceable light source module | |
| JP2010245037A (en) | Light emitting diode bulb | |
| CN201884988U (en) | Detachable high-power LED (light-emitting diode) illumination lamp | |
| CN102128381B (en) | LED (Light-Emitting Diode) lamp bulb with high lighting effect | |
| CN204513025U (en) | Concavo-convex plug-in LED | |
| CN202215976U (en) | Multi-face lighting bulb | |
| CN101581444A (en) | Light emitting diode lighting device | |
| CN102434803A (en) | Novel common illumination light emitting diode (LED) lamp | |
| CN202972688U (en) | Light-emitting diode (LED) lamp | |
| CN204629144U (en) | Cross-ventilation radiating type LED lamp | |
| CN203907542U (en) | Bulb lamp and lamp panel base thereof | |
| CN202972827U (en) | Light emitting diode (LED) street lamp | |
| CN201892081U (en) | Light-emitting diode (LED) lamp with heat radiating structure | |
| CN202402990U (en) | Novel light-emitting diode (LED) energy-saving bulb lamp | |
| CN106969273B (en) | LED lamp | |
| CN108302344A (en) | Light emitting diode bulb and car light module | |
| CN102889483A (en) | LED common bulb lamp with near omnibearing light emission | |
| CN203176781U (en) | LED bulb lamp device | |
| CN202884563U (en) | Light-emitting diode (LED) lamp | |
| CN103672442B (en) | Light fixture | |
| CN205244868U (en) | LED rice bubble lamp | |
| CN205480226U (en) | Central heat dissipation formula LED maize lamp of high light efficiency | |
| CN205331839U (en) | LED lamp of T5 integration | |
| KR101202406B1 (en) | Lighting device of LED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140723 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |