CN102767700A - External LED (light-emitting diode) bulb lamp - Google Patents
External LED (light-emitting diode) bulb lamp Download PDFInfo
- Publication number
- CN102767700A CN102767700A CN2011101116923A CN201110111692A CN102767700A CN 102767700 A CN102767700 A CN 102767700A CN 2011101116923 A CN2011101116923 A CN 2011101116923A CN 201110111692 A CN201110111692 A CN 201110111692A CN 102767700 A CN102767700 A CN 102767700A
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- Prior art keywords
- radiator
- flexible
- led
- heat dissipation
- lamp
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- 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
- 230000005855 radiation Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides an external LED (light-emitting diode) bulb lamp which comprises an upper locking pad, a lower locking pad, an upper heat dissipation body, a heat dissipation body bracket, a lower heat dissipation body, flexible LED components, a heat dissipation sleeve, a driving power supply, a lamp base and a lamp cap, wherein the upper heat dissipation body and the lower heat dissipation body are buckled into an integral ball, the heat dissipation body bracket is covered inside the upper heat dissipation body and the lower heat dissipation body, each of the flexible LED components is composed of a flexible baseplate and an LED which is installed on the flexible baseplate, each of the flexible LED components is in the shape of blades in parallel arrangement, the lower sides of the flexible LED components are interconnected and rolled into a circle to form a star structure, the bottom part of each of the flexible baseplates is connected with the bottom surface of the heat dissipation body bracket, the top end of each of the flexible baseplates is connected with lower locking pad, and each of the flexible baseplates of the corresponding flexible LED components is rolled upwards along the concave surface of the lower heat dissipation body and the upper heat dissipation body. The bulb lamp adopts the pattern of the external LED, so that the light emitting angle is close to 360 degrees; furthermore, each of the flexible LED baseplates clings closely to the concave surface of the upper heat dissipation body and the lower heat dissipation body, so as to provide a good heat dissipation effect and prolong service life of the LED lamp.
Description
Technical field
Application of the present invention relates to the external bulb lamp of a kind of LED, 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, even do not burn out, luminous efficiency also can reduce greatly.Therefore, the LED bulb lamp made from LED adopts heat dissipation metal body and hemispheric diffuser structure basically, and the LED plane distribution is at the place, connection plane of heat dissipation metal body with the hemispheric diffuser.
Because the characteristic of LED encapsulating structure, light-emitting area generally have only one side, lighting angle is no more than 150 degree.Therefore, the bulb lamp lighting angle of processing with LED generally can be greater than 150 degree yet.Thereby limited the scope of application of LED bulb lamp.
Summary of the invention
Application of the present invention promptly is the above-mentioned weak point that exists in the LED lighting technical field at present, provides a kind of and promptly can produce in enormous quantities, can make lighting angle reach the external bulb lamp of LED near 360 degree again.
Specifically; The described LED outer cover of application of the present invention bulb lamp; It is characterized in that: described bulb lamp comprise lock pad, down lock pad, go up radiator, radiator support, radiator, flexible LED assembly, heat radiation sleeve pipe, driving power, lamp socket and lamp holder down, wherein
1, upper and lower radiator respectively is the hollow hemisphere, and can fasten mutually is a whole spheroid, has the concave surface of depression at interval on the surface of upper and lower radiator, following radiator bottom opening;
2, the radiator support is enclosed in upper and lower radiator inside, and the bottom surface of radiator support extends upward out several legs, and the top of radiator support is provided with vertical rod, and vertical rod is against the inside top of radiator, and radiator support bottom surface is provided with the projection of several projections;
3, the flexible LED assembly is made up of flexible base, board and the LED more than that is installed on the flexible base, board; Each flexible LED assembly profile is the foliaceous that is arranged in parallel; The bottom of a plurality of flexible LED assemblies interconnects and is rolled into a circle; Form a star structure, the bottom of each flexible base, board is provided with the trepanning that cooperates with radiator support bottom surface projection, the top be provided with following lock pad on the fixing hole that cooperates of fixed leg;
4, following lock pad is positioned at the top of radiator, and last lock pad is buckled in down on the lock pad, and upper and lower lock pad is connected fixing with the vertical rod of radiator support through bolt;
5, lamp socket is a hollow columnar structures, and inside holds driving power, and lamp socket inserts the radiator internal stent and is connected fixingly with the radiator support, and the lamp socket outside is equipped with under the sleeve pipe lamp socket that dispels the heat lamp holder is housed;
6, the trepanning of flexible base, board bottom is inserted in the projection of radiator frame bottom; To descend radiator to be inserted in then; The flexible base, board of flexible LED assembly partly is exposed on the external, puts radiator again, successively after concave upright the rolling with radiator and last radiator under the flexible base, board edge of flexible ED assembly; The fixing hole on flexible base, board top is inserted in down the fixed leg of lock pad, presses last lock pad then and fixing.
The external bulb lamp of described LED is characterized in that: said upward radiator top is provided with the platform of a depression, and upper and lower lock pad embeds in the platform.
The external bulb lamp of described LED is characterized in that: said lamp holder is a standard lamp head.
The external bulb lamp of described LED is characterized in that: the one side that is provided with LED of said flexible LED assembly is sealed up flexible glue, with protection LED.
The external bulb lamp of described LED is characterized in that: said lamp socket and radiator support pass through bolt.
The external bulb lamp of the described LED of application of the present invention adopts the external mode of LED, makes lighting angle near 360 degree, and the flexible LED substrate is close to the concave surface of upper and lower radiator, has better radiating effect, has prolonged the life-span of LED lamp.
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 that the flexible LED assembly of the embodiment of the invention launches sketch map;
Wherein, 1 be first bolt, 2 for last lock pad, 3 for following lock pad, 31 for fixed leg, 4 for last radiator, 41 for last radiator concave surface, 5 be that second bolt, 6 is lamp holder for lamp socket, 12 for driving power, 11 for heat radiation sleeve pipe, 10 for flexible glue, 9 for trepanning, 85 for fixing hole, 84 for LED, 83 for flexible base, board, 82 for flexible LED assembly, 81 for radiator concave surface down, 8 for radiator down, 71 for projection, 7 for vertical rod, 63 for leg, 62 for radiator support, 61.
The specific embodiment
Below in conjunction with accompanying drawing, explain in more detail that to originally bright purpose is better to understand the technical scheme of application of the present invention for the public; Rather than to the restriction of said technical scheme; In fact, with the identical or approximate principle of application of the present invention under, to the improvement of the external bulb lamp structure of said LED; Comprise increase and decrease and replacement, all within application of the present invention technical scheme required for protection to appropriate section.
Shown in Fig. 1-4; The external bulb lamp of the described LED of application of the present invention, comprise lock pad 2, down lock pad 3, go up radiator 4, radiator support 6, radiator 7, flexible LED assembly 8, heat radiation sleeve pipe 9, driving power 10, lamp socket 11 and lamp holder 12 down, wherein; Upper and lower radiator respectively is the hollow hemisphere; Can fasten mutually is the spheroid of a whole hollow, covers on the outside of radiator support 6, has the concave surface of depression at interval on the surface of upper and lower radiator; Be respectively radiator support concave surface 41 and following radiator support concave surface 71, following radiator 7 bottom openings; It is inner that radiator support 6 is enclosed in upper and lower radiator; The bottom surface of radiator support 6 extends upward out several legs 61; The top of radiator support 6 is provided with vertical rod 62, and vertical rod 62 is against the inside top of radiator 4, and radiator support 6 bottom surfaces are provided with the projection 63 of several projections; Flexible LED assembly 8 is made up of with the LED82 more than that is installed on the flexible base, board 81 flexible base, board 81; Each flexible LED assembly 8 profile is the foliaceous that is arranged in parallel; The bottom of a plurality of flexible LED assemblies interconnects and is rolled into a circle; Form a star structure, the bottom of each flexible base, board 81 is provided with the trepanning 84 that cooperates with radiator support 6 bottom surface projections 63, the top be provided with following lock pad 3 on the fixing hole 83 that cooperates of fixed leg 31; Following lock pad 3 is positioned at the top of radiator 4, and last lock pad 2 is buckled in down on the lock pad 4, and upper and lower lock pad is connected fixing with the vertical rod 61 of radiator support 6 through first bolt 1; Lamp socket 11 is a hollow columnar structures; Inside holds driving power 10, and it is inner and is connected fixingly with radiator support 6 that lamp socket 11 inserts radiator support 6, and said lamp socket 11 is fixed through second bolt 5 with radiator support 6; Heat radiation sleeve pipe 9 is equipped with in lamp socket 11 outsides, and lamp socket is equipped with lamp holder 12 11 times.
During installation; The trepanning 84 of flexible base, board 81 bottoms is inserted in the projection 63 of radiator support 6 bottoms; To descend radiator 7 to be enclosed within on the radiator support 6 then from its lower opening; Flexible base, board 81 parts of flexible LED assembly 8 are exposed on the external, put radiator 4 again, after successively the concave surface 71 and 41 of radiator 7 and last radiator 4 under flexible base, board 81 edges of flexible LED assembly 8 upwards being rolled; The fixing hole 83 on flexible base, board 81 tops is inserted in down the fixed leg 31 of lock pad 3, presses last lock pad 2 then and fixing.
Preferably, said upward radiator top is provided with the platform of a depression, and upper and lower lock pad embeds in the platform, and the one side that is provided with LED of said flexible LED assembly is sealed up flexible glue 85, with protection LED.
Claims (5)
1. external bulb lamp of LED is characterized in that: described bulb lamp comprise lock pad, down lock pad, go up radiator, radiator support, radiator, flexible LED assembly, heat radiation sleeve pipe, driving power, lamp socket and lamp holder down, wherein,
1) upper and lower radiator respectively is the hollow hemisphere, and can fasten mutually is a whole spheroid, has the concave surface of depression at interval on the surface of upper and lower radiator, following radiator bottom opening;
2) the radiator support is enclosed in upper and lower radiator inside, and the bottom surface of radiator support extends upward out several legs, and the top of radiator support is provided with vertical rod, and vertical rod is against the inside top of radiator, and radiator support bottom surface is provided with the projection of several projections;
3) the flexible LED assembly is made up of with the LED more than that is installed on the flexible base, board flexible base, board; Each flexible LED assembly profile is the foliaceous that is arranged in parallel; The bottom of a plurality of flexible LED assemblies interconnects and is rolled into a circle; Form a star structure, the bottom of each flexible base, board is provided with the trepanning that cooperates with radiator support bottom surface projection, the top be provided with following lock pad on the fixing hole that cooperates of fixed leg;
4) lock pad is positioned at the top of radiator under, and last lock pad is buckled in down on the lock pad, and upper and lower lock pad is connected fixing with the vertical rod of radiator support through bolt;
5) lamp socket is a hollow columnar structures, and inside holds driving power, and lamp socket inserts the radiator internal stent and is connected fixingly with the radiator support, and the lamp socket outside is equipped with under the sleeve pipe lamp socket that dispels the heat lamp holder is housed;
6) trepanning of flexible base, board bottom is inserted in the projection of radiator frame bottom; To descend radiator to be inserted in then; The flexible base, board of flexible LED assembly partly is exposed on the external, puts radiator again, successively after concave upright the rolling with radiator and last radiator under the flexible base, board edge of the flexible ED assembly of L; The fixing hole on flexible base, board top is inserted in down the fixed leg of lock pad, presses last lock pad then and fixing.
2. the external bulb lamp of LED according to claim 1 is characterized in that: said upward radiator top is provided with the platform of a depression, and upper and lower lock pad embeds in the platform.
3. the external bulb lamp of LED according to claim 1 is characterized in that: said lamp holder is a standard lamp head.
4. the external bulb lamp of LED according to claim 1 is characterized in that: the one side that is provided with LED of said flexible LED assembly is sealed up flexible glue, with protection LED.
5. the external bulb lamp of LED according to claim 1 is characterized in that: said lamp socket and radiator support pass through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110111692.3A CN102767700B (en) | 2011-05-03 | 2011-05-03 | External LED (light-emitting diode) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110111692.3A CN102767700B (en) | 2011-05-03 | 2011-05-03 | External LED (light-emitting diode) bulb lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767700A true CN102767700A (en) | 2012-11-07 |
| CN102767700B CN102767700B (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110111692.3A Active CN102767700B (en) | 2011-05-03 | 2011-05-03 | External LED (light-emitting diode) bulb lamp |
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| CN (1) | CN102767700B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090224A (en) * | 2012-12-28 | 2013-05-08 | 四川新力光源股份有限公司 | Light emitting diode (LED) lamp and light emitting method based on the same |
| CN103883989A (en) * | 2014-04-09 | 2014-06-25 | 上海鼎晖科技股份有限公司 | LED lamp with heat dissipation device |
| CN104100855A (en) * | 2013-04-11 | 2014-10-15 | 上海德士电器有限公司 | Grid-type LED (light emitting diode) assembly and LED bulb thereof |
| CN104406069A (en) * | 2012-12-28 | 2015-03-11 | 四川新力光源股份有限公司 | LED (light-emitting diode) lamp and LED, particularly substitute LED |
| CN105114834A (en) * | 2015-07-30 | 2015-12-02 | 邓放明 | Corn-shaped LED lamp with safely-exposed surface-mounted lamp beads |
| CN105180102A (en) * | 2015-09-26 | 2015-12-23 | 宜兴市晨虹照明电器有限公司 | Supporting piece for lotus type LED lamp |
| CN105179971A (en) * | 2015-09-26 | 2015-12-23 | 宜兴市晨虹照明电器有限公司 | Lotus type LED lamp |
| US10436391B2 (en) | 2014-06-05 | 2019-10-08 | Signify Holding B.V. | Lighting device, luminaire and manufacturing method |
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| WO2009101646A1 (en) * | 2008-02-15 | 2009-08-20 | Self Sime Italia Ricerca & Sviluppo S.R.L. | High power led lamp for traffic light |
| KR100975528B1 (en) * | 2009-11-26 | 2010-08-12 | 정준호 | Led light |
| CN201568758U (en) * | 2009-06-04 | 2010-09-01 | 陆炜 | Led illuminating lamp |
| CN201589090U (en) * | 2009-10-28 | 2010-09-22 | 李秋浦 | LED ball lamp |
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| CN201083382Y (en) * | 2007-07-31 | 2008-07-09 | 上海申杰保洁管理有限公司 | Illuminating device for pipeline robot |
| WO2009101646A1 (en) * | 2008-02-15 | 2009-08-20 | Self Sime Italia Ricerca & Sviluppo S.R.L. | High power led lamp for traffic light |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090224A (en) * | 2012-12-28 | 2013-05-08 | 四川新力光源股份有限公司 | Light emitting diode (LED) lamp and light emitting method based on the same |
| CN103090224B (en) * | 2012-12-28 | 2014-12-24 | 四川新力光源股份有限公司 | Light emitting diode (LED) lamp and light emitting method based on the same |
| CN104406069A (en) * | 2012-12-28 | 2015-03-11 | 四川新力光源股份有限公司 | LED (light-emitting diode) lamp and LED, particularly substitute LED |
| CN104100855A (en) * | 2013-04-11 | 2014-10-15 | 上海德士电器有限公司 | Grid-type LED (light emitting diode) assembly and LED bulb thereof |
| CN103883989A (en) * | 2014-04-09 | 2014-06-25 | 上海鼎晖科技股份有限公司 | LED lamp with heat dissipation device |
| CN103883989B (en) * | 2014-04-09 | 2016-03-30 | 上海鼎晖科技股份有限公司 | A kind of LED with heat abstractor |
| US10436391B2 (en) | 2014-06-05 | 2019-10-08 | Signify Holding B.V. | Lighting device, luminaire and manufacturing method |
| CN105114834A (en) * | 2015-07-30 | 2015-12-02 | 邓放明 | Corn-shaped LED lamp with safely-exposed surface-mounted lamp beads |
| CN105180102A (en) * | 2015-09-26 | 2015-12-23 | 宜兴市晨虹照明电器有限公司 | Supporting piece for lotus type LED lamp |
| CN105179971A (en) * | 2015-09-26 | 2015-12-23 | 宜兴市晨虹照明电器有限公司 | Lotus type LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767700B (en) | 2014-07-30 |
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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 |