CN102767702A - LED (light-emitting diode) bulb lamp with heat conduction pillar - Google Patents
LED (light-emitting diode) bulb lamp with heat conduction pillar Download PDFInfo
- Publication number
- CN102767702A CN102767702A CN2011101120172A CN201110112017A CN102767702A CN 102767702 A CN102767702 A CN 102767702A CN 2011101120172 A CN2011101120172 A CN 2011101120172A CN 201110112017 A CN201110112017 A CN 201110112017A CN 102767702 A CN102767702 A CN 102767702A
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- Prior art keywords
- led
- heating column
- panel
- metal base
- lamp
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED (light-emitting diode) bulb lamp with a heat conduction pillar. The bulb lamp comprises a lamp cover, an LED component, a heat conduction pillar, a metal base, an insulated lamp base, a driving power supply and a lamp cap, wherein the LED component comprises a baseplate LED, a lead is connected below the baseplate, the heat conduction pillar is located below the LED component, the lead penetrates through the heat conduction pillar, the metal baseplate comprises a panel and a plurality of stabilizer blades which stretch out downwards at the edge of the bottom of the panel, an accomodating hole which accomodates the heat conduction pillar to penetrate is arranged on the panel, the insulated lamp base comprises a base and an upright rod which stretches out upwards at the middle part of the base, the upright rod is posted against the bottom of the panel of the metal base and is connected and fixed with the bottom, the heat conduction pillar penetrates through the accomodating hole on the metal base to be inserted into a fixed hole, the driving power supply is connected with the lead, the lamp cap is sleeved at the bottom of the insulated lamp base, and the lamp cover is installed on the metal base. According to the LED bulb lamp with the heat conduction pillar, the metal heat conduction pillar is arranged below the LED component and is posted closely with the LED component, so as to timely conduct the heat generated by the LED and effectively prolong the service life of the LED.
Description
Technical field
Application of the present invention relates to a kind of LED heating column bulb lamp, belongs to the LED technical field of lighting fixtures.
Background technology
At present, LED bulb lamp kind is a lot, but because LED belongs to semiconductor element, can produce heat during work, must in time dispel the heat and could work, otherwise LED can be very overheated burning out soon, can not reduce greatly even do not burn out luminous efficiency yet.Therefore, the LED bulb lamp made from LED adopts bulk metal lamp socket radiator and hemispheric diffuser structure basically, and the LED plane distribution is the place, plane on bulk metal lamp socket radiator.
Because bulk metal lamp socket radiator structure is complicated, generally adopts the mode of die cast metal to process.And suitable metal die casting generally all is alloy material, and heat conductivility is bad, has a strong impact on the radiating effect of LED, causes LED bulb lamp light efficiency low, and the life-span is short.
Summary of the invention
Application of the present invention promptly is to the above-mentioned defective that exists in the present LED lighting apparatus, provides a kind of and promptly can produce in enormous quantities, can improve the LED heating column bulb lamp of bulb lamp radiating effect again greatly.
Specifically, the described LED heating column of application of the present invention bulb lamp comprises lampshade, LED assembly, heating column, metal base, insulating lamp holder, driving power and lamp holder, wherein,
1, the LED assembly comprises substrate and is installed in the LED more than on the substrate, and the below of substrate is connected with two leads, and heating column is positioned at LED assembly below, and number equates that with the LED assembly for having the column structure of two through holes, said lead passes heating column;
2, metal base comprises panel and a plurality of legs that extend out on panel bottom sides edge downwards, has on the panel and holds the accommodation hole that heating column passes;
3, insulating lamp holder comprises pedestal and is positioned at the vertical rod that upwards stretch out at the pedestal middle part; Vertical rod is against the bottom of metal base panel and is connected with it and fixes; Have the fixing hole that holds heating column on the pedestal, the accommodation hole that heating column passes on the metal base inserts in the fixing hole, and the periphery of pedestal also is provided with and is used for the groove that the leg with metal base cooperatively interacts; Leg inserts to connect mutually in the groove and fixes, and the below of pedestal is provided with the container cavity that holds driving power;
4, driving power is positioned at container cavity and is connected with lead;
5, lamp sleeve is outside container cavity, and lampshade is installed on the panel of metal base.
Described LED heating column bulb lamp, wherein, the vertical rod of said insulating base is connected fixing with the panel of metal base through bolt.
Described LED heating column bulb lamp, wherein, said heating column is processed by the high material of thermal conductivity factor, for example metallic copper, aluminum or aluminum alloy.
Described LED heating column bulb lamp, wherein, said LED assembly and heating column contact-making surface add an amount of thermal grease, form a whole.
Described LED heating column bulb lamp, wherein, described lamp holder is a standard lamp head.
Described LED heating column bulb lamp, wherein, lampshade comprises clamping with being connected of metal base panel or is threaded.
The described LED heating column of application of the present invention bulb lamp through below the LED assembly, being provided with the metal heat-conducting post that closely pastes mutually with it, can in time conduct the heat that LED produces, and has effectively prolonged the service life of LED.
Description of drawings
Fig. 1 is the split structural representation of the embodiment of the invention;
Fig. 2 is the profile sketch map of the embodiment of the invention;
Fig. 3 is the cross-sectional view of the embodiment of the invention;
Fig. 4 is the A-A section internal structure sketch map of the embodiment of the invention;
Fig. 5 is the B-B section internal structure sketch map of the embodiment of the invention;
Wherein, 1 is that lampshade, 2 is that LED assembly, 21 is that LED, 22 is that substrate, 23 is that lead, 3 is that heating column, 31 is that through hole, 4 is that bolt, 5 is that metal base, 51 is that accommodation hole, 52 is that leg, 6 is that insulating lamp holder, 61 is that vertical rod, 62 is that fixing hole, 63 is that groove, 64 is that container cavity, 7 is that driving power, 8 is a lamp holder.
The specific embodiment
Below in conjunction with accompanying drawing; Explain in more detail originally bright; Purpose is for the public better understands the described technology contents of application of the present invention, but to the restriction of said technology contents, in fact; In the improvement to said LED modulated structure identical with the present invention or that approximate principle is made, all within application of the present invention technical scheme required for protection.
Shown in Fig. 1-5; The described LED heating column of application of the present invention bulb lamp; Comprise lampshade 1, LED assembly 2, heating column 3, metal base 5, insulating lamp holder 6, driving power 7 and lamp holder 8 from top to down successively; Wherein, LED assembly 2 comprises substrate 22 and is installed in the LED21 more than on the substrate that the below of substrate 22 is connected with two leads 23; Heating column 3 is positioned at the below of LED assembly 2, and number equates that with LED assembly 2 for having the column structure of two through holes 31, said lead 23 passes heating column 3, and said LED assembly 2 adds an amount of thermal grease with heating column 3 contact-making surfaces, forms a whole; Metal base 5 comprises panel and a plurality of legs 52 that extend out on panel bottom sides edge downwards, has on the panel and holds the accommodation hole 51 that heating column 3 passes; Insulating lamp holder 6 comprises pedestal and is positioned at the vertical rod 61 that upwards stretch out at the pedestal middle part; Vertical rod 61 is against the bottom of metal base 5 panels and is connected fixing through bolt 4 with it; Have the fixing hole 62 that holds heating column 3 on the pedestal, the accommodation hole 51 that heating column 3 passes on the metal base 5 inserts in the fixing holes 62, and the periphery of pedestal also is provided with and is used for the groove 63 that the leg 52 with metal base 5 cooperatively interacts; Leg 52 inserts to connect mutually in the groove 63 and fixes; The below of pedestal is provided with the container cavity 64 that holds driving power 7, and driving power 7 is positioned at container cavity 64 and is connected with lead 23, and lamp holder 8 is enclosed within outside the container cavity 64; Lampshade 1 is installed on the panel of metal base 5, with the mutual clamping of panel or be threaded.
Said heating column is processed by the high material of thermal conductivity factor, and for example metallic copper, aluminum or aluminum alloy have better radiating effect.
Claims (6)
1. LED heating column bulb lamp, it is characterized in that: described bulb lamp comprises lampshade, LED assembly, heating column, metal base, insulating lamp holder, driving power and lamp holder, wherein,
1) the LED assembly comprises substrate and is installed in the LED more than on the substrate, and the below of substrate is connected with two leads, and heating column is positioned at LED assembly below, and number equates that with the LED assembly for having the column structure of two through holes, said lead passes heating column;
2) metal base comprises panel and a plurality of legs that extend out on panel bottom sides edge downwards, has on the panel and holds the accommodation hole that heating column passes;
3) insulating lamp holder comprises pedestal and is positioned at the vertical rod that upwards stretch out at the pedestal middle part; Vertical rod is against the bottom of metal base panel and is connected with it and fixes; Have the fixing hole that holds heating column on the pedestal, the accommodation hole that heating column passes on the metal base inserts in the fixing hole, and the periphery of pedestal also is provided with and is used for the groove that the leg with metal base cooperatively interacts; Leg inserts to connect mutually in the groove and fixes, and the below of pedestal is provided with the container cavity that holds driving power;
4) driving power is positioned at container cavity and is connected with lead;
5) lamp sleeve is outside container cavity, and lampshade is installed on the panel of metal base.
2. LED heating column bulb lamp according to claim 1 is characterized in that: the vertical rod of said insulating base is connected fixing with the panel of metal base through bolt.
3. LED heating column bulb lamp according to claim 1 is characterized in that: said heating column is processed by the high material of thermal conductivity factor.
4. LED heating column bulb lamp according to claim 1 is characterized in that: said LED assembly and heating column contact-making surface add an amount of thermal grease, form a whole.
5. LED heating column bulb lamp according to claim 1 is characterized in that: described lamp holder is a standard lamp head.
6. LED heating column bulb lamp according to claim 1 is characterized in that: lampshade comprises clamping with being connected of metal base panel or is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110112017.2A CN102767702B (en) | 2011-05-03 | 2011-05-03 | LED (light-emitting diode) bulb lamp with heat conduction pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110112017.2A CN102767702B (en) | 2011-05-03 | 2011-05-03 | LED (light-emitting diode) bulb lamp with heat conduction pillar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767702A true CN102767702A (en) | 2012-11-07 |
| CN102767702B CN102767702B (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110112017.2A Active CN102767702B (en) | 2011-05-03 | 2011-05-03 | LED (light-emitting diode) bulb lamp with heat conduction pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767702B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1467414A1 (en) * | 2001-12-29 | 2004-10-13 | Hangzhou Fuyang Xinying Dianzi Ltd. | A led and led lamp |
| CN201003739Y (en) * | 2007-02-09 | 2008-01-09 | 鸿坤科技股份有限公司 | LED lamp |
| CN201232980Y (en) * | 2008-06-04 | 2009-05-06 | 无锡易昕光电科技有限公司 | Light distribution structure for high-brightness LED street lamp holder |
| CN201392826Y (en) * | 2009-03-04 | 2010-01-27 | 新高功能医用电子有限公司 | Heat conducting device of heating component |
| CN101988651A (en) * | 2010-11-03 | 2011-03-23 | 王春 | Modular high-power LED lighting lamp |
| CN102052577A (en) * | 2009-10-30 | 2011-05-11 | 沈育浓 | LED (Light Emitting Diode) lighting device |
-
2011
- 2011-05-03 CN CN201110112017.2A patent/CN102767702B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1467414A1 (en) * | 2001-12-29 | 2004-10-13 | Hangzhou Fuyang Xinying Dianzi Ltd. | A led and led lamp |
| CN201003739Y (en) * | 2007-02-09 | 2008-01-09 | 鸿坤科技股份有限公司 | LED lamp |
| CN201232980Y (en) * | 2008-06-04 | 2009-05-06 | 无锡易昕光电科技有限公司 | Light distribution structure for high-brightness LED street lamp holder |
| CN201392826Y (en) * | 2009-03-04 | 2010-01-27 | 新高功能医用电子有限公司 | Heat conducting device of heating component |
| CN102052577A (en) * | 2009-10-30 | 2011-05-11 | 沈育浓 | LED (Light Emitting Diode) lighting device |
| CN101988651A (en) * | 2010-11-03 | 2011-03-23 | 王春 | Modular high-power LED lighting lamp |
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| Publication number | Publication date |
|---|---|
| CN102767702B (en) | 2014-09-10 |
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Address after: Building A, B, C, and D, Industrial Park, No. 10 Huanping Road, Gaoqiao Community, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Yufu Lighting Co.,Ltd. Country or region after: China Address before: 518000 West 4th Floor, Building A, Xinhui Industrial Park, Tangtou Industrial Zone, Shiyan Town, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Eastfield Lighting Co.,Ltd. Country or region before: China |
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