CN201851936U - Light emitting diode (LED) illumination lamp - Google Patents
Light emitting diode (LED) illumination lamp Download PDFInfo
- Publication number
- CN201851936U CN201851936U CN2010206068467U CN201020606846U CN201851936U CN 201851936 U CN201851936 U CN 201851936U CN 2010206068467 U CN2010206068467 U CN 2010206068467U CN 201020606846 U CN201020606846 U CN 201020606846U CN 201851936 U CN201851936 U CN 201851936U
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- ceramic heat
- led
- lamp
- heat radiation
- optical lens
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light emitting diode (LED) illumination lamp, which comprises a lamp shade, a lamp head, a ceramic heat radiation body, a driving power supply board and an LED lamp bead, wherein the LED lamp bead is arranged on an aluminum base board, the ceramic heat radiation body is connected with the lamp head through screw threads in a screwed manner, the driving circuit board is arranged in a cavity arranged at the inner side of the ceramic heat radiation body, the aluminum base plate is arranged in a cavity simultaneously formed by the ceramic heat radiation body and the lamp shade, the LED illumination lamp also comprises a secondary optical lens arranged on the LED lamp bead, the secondary optical lens can adopt the secondary optical lens with an light outlet angle greater than 270 degrees, the lamp shade and the ceramic heat radiation body are connected through silicon gel, and the aluminum base plate and the ceramic heat radiation body are glued and connected through thermal grease. The LED illumination lamp uses the light refraction principle of the secondary optical lens, so the light outlet angle of the LED illumination lamp is enlarged, the illumination range is wider, in addition, the ceramic heat radiation body and the lamp head are directly screwed through screw threads, the product structure can be simplified, the heat radiation is facilitated, the reliability can be improved, and meanwhile, products are tidier and have a more attractive appearance.
Description
Technical field
The utility model relates to light fixture, relates in particular to a kind of LED illuminating lamp.
Background technology
Light emitting diode (light-emitting diode LED) can send the light of certain brightness, brightness can be regulated by electric current or voltage again, itself is shock-resistant again, anti-vibration, and glow color is very abundant, and the transition of color is also very soft, and service life is long especially simultaneously, it is reported life-span of LED lamp pearl be ordinary incandescent lamp 20-30 doubly, be more than 10 times of conventional fluorescent lamps life-span.Therefore the LED illuminating lamp has advantages such as luminous efficiency height, life-span length, the various occasions during advantages such as energy-saving and environmental protection extensively are applied to live by people as the alternative source of light in places such as the modern life, office because of it.
But existing LED illuminating lamp also has following not enough: LED lamp pearl beam angle is less, illumination zone is narrower, and external form is not attractive in appearance yet, as depicted in figs. 1 and 2, main cause is: the rising angle of LED lamp pearl is limited by aluminium base 5, and its rising angle is difficult to greater than 180 degree; The common radiator 61 that is connected with lamp holder generally also needs plastic housing 42 transition could realize connecting, therefore radiating effect is also undesirable, and, radiator 61, plastic housing 42 and lampshade 1 are inconsistent because of material, make the appearance design of LED illuminating lamp, especially colour planning is very limited, and in a word, existing LED illuminating lamp still requires further improvement.
Summary of the invention
The purpose of this utility model provides a kind of LED illuminating lamp, and it is less to be intended to solve in the prior art LED illuminating lamp beam angle, the technological deficiency that illumination zone is narrower.
A kind of LED illuminating lamp that the utility model provides, lamp holder 2, ceramic heat-dissipating body 6, driving power plate 3, the aluminium base 5 that comprises lampshade 1, joins with power supply, be installed in the LED lamp pearl 4 on the described aluminium base, described lamp holder, driving power plate, aluminium base, LED lamp pearl are electrically connected successively, described lampshade is installed in ceramic heat-dissipating body front side, described ceramic heat-dissipating body is connected by thread helix with lamp holder, and described driving power plate is arranged in the cavity of ceramic heat-dissipating body inboard; Described aluminium base is installed in described ceramic heat-dissipating body and the common cavity that forms of lampshade, also comprises a secondary optical lens 8 that is installed on the described LED lamp pearl.
More specifically, described secondary optical lens is selected the optical lens of rising angle greater than 270 degree for use.This optical lens edge is combined in above the described LED lamp pearl and is placed horizontally on the described aluminium base.
Be connected by silica gel between above-mentioned lampshade and the ceramic heat-dissipating body, between described aluminium base and the ceramic heat-dissipating body by the thermal grease adhesion.
A kind of LED illuminating lamp that the utility model provides owing on LED lamp pearl secondary optical lens has been installed, utilizes the refraction principle of secondary optical lens to light, and the rising angle of LED illuminating lamp is increased, and illumination zone is wider, and illuminating effect is better; In addition, adopt ceramic heat-dissipating body and lamp holder, omitted plastic housing of the prior art by the direct spiral of screw thread, both simplified product structure, be convenient to the quick heat radiating of product again, therefore the reliability of whole light fixture can obtain further guarantee, also makes product more clean and tidy, attractive in appearance simultaneously.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of existing LED illuminating lamp.
Fig. 2 is the rising angle schematic diagram of existing LED illuminating lamp.
Fig. 3 is the decomposition texture schematic diagram of the utility model LED illuminating lamp.
Fig. 4 is the stereogram of the utility model LED illuminating lamp.
Fig. 5 is the rising angle schematic diagram of the utility model LED illuminating lamp.
Among the figure: 1, lampshade, 2, lamp holder, 3, the driving power plate, 4, LED lamp pearl, 5, aluminium base, 6, the ceramic heat-dissipating body, 7, screw, 8, secondary optical lens, 42 plastic housings, 61, common radiator.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Arrive Fig. 5 referring to Fig. 3, a kind of LED illuminating lamp that the utility model provides, lamp holder 2, ceramic heat-dissipating body 6, driving power plate 3, the aluminium base 5 that comprises lampshade 1, joins with power supply, be installed in the LED lamp pearl 4 on the described aluminium base, described lamp holder, driving power plate, aluminium base, LED lamp pearl are electrically connected successively, described lampshade is installed in ceramic heat-dissipating body front side, for waterproof and dampproof better, between lampshade and the ceramic heat-dissipating body by water resistance preferably silica gel be connected.
Described ceramic heat-dissipating body is connected by the direct spiral of screw thread with lamp holder, and to omit plastic housing of the prior art, because the radiating effect of ceramic heat-dissipating body is very good, such design is simplified structure both, can prolong life of product again.
In the utility model, ceramic heat-dissipating body 6 adopts built-in design, driving power plate 3 is arranged in the cavity of ceramic heat-dissipating body inboard, and the heat that driving power plate 3 produces can distribute fast by ceramic heat-dissipating body 6.
In the utility model, aluminium base 5 is installed in ceramic heat-dissipating body 6 and the lampshade 1 common cavity that forms, and passes through the thermal grease adhesion between aluminium base and the ceramic heat-dissipating body.
In order to increase the product rising angle, the utility model also comprises a secondary optical lens 8 that is installed on the described LED lamp pearl, because after the light that optical lens itself sends LED lamp pearl 4 converges, can exhale equably, like this, the optical lens that install, edge is combined on the LED lamp pearl 4 can effectively increase rising angle of the present utility model, makes that the utility model illumination zone is wider.In the practice, can select the optical lens of optic angle degree greater than 270 degree for use, effect will be better.As shown in Figure 5, when specifically installing, can be with optical lens 8 horizontal positioned, edge is combined on the LED lamp pearl 4, reliably is connected with ceramic heat-dissipating body 6 by screw 7 again, and like this, the contact-making surface between aluminium base and the ceramic heat-dissipating body also can reduce the influence of rising angle.
After adopting the utility model,, make appearance design of the present utility model be full of variety more, be convenient to win liking of consumer because ceramic heat-dissipating body 6 itself can be selected the color of color and lampshade solid colour or mutual collocation for use.
Claims (4)
1. LED illuminating lamp, lamp holder (2), ceramic heat-dissipating body (6), driving power plate (3), the aluminium base (5) that comprises lampshade (1), joins with power supply, be installed in the LED lamp pearl (4) on the described aluminium base, described lamp holder, driving power plate, aluminium base, LED lamp pearl are electrically connected successively, described lampshade is installed in ceramic heat-dissipating body front side, it is characterized in that: described ceramic heat-dissipating body is connected by thread helix with lamp holder, and described driving power plate is arranged in the cavity of ceramic heat-dissipating body inboard; Described aluminium base is installed in described ceramic heat-dissipating body and the common cavity that forms of lampshade, also comprises a secondary optical lens (8) that is installed on the described LED lamp pearl.
2. a kind of LED illuminating lamp according to claim 1 is characterized in that: described secondary optical lens (8) is the secondary optical lens of rising angle greater than 270 degree.
3. a kind of LED illuminating lamp according to claim 2 is characterized in that: described secondary optical lens (8) edge is combined in above the described LED lamp pearl and is placed horizontally on the described aluminium base.
4. according to claim 1,2 or 3 described any LED illuminating lamps, it is characterized in that: be connected by silica gel between described lampshade and the ceramic heat-dissipating body, between described aluminium base and the ceramic heat-dissipating body by the thermal grease adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206068467U CN201851936U (en) | 2010-11-15 | 2010-11-15 | Light emitting diode (LED) illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206068467U CN201851936U (en) | 2010-11-15 | 2010-11-15 | Light emitting diode (LED) illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851936U true CN201851936U (en) | 2011-06-01 |
Family
ID=44094327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206068467U Expired - Fee Related CN201851936U (en) | 2010-11-15 | 2010-11-15 | Light emitting diode (LED) illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338311A (en) * | 2011-08-06 | 2012-02-01 | 杨进 | LED (light-emitting diode) lamp |
| CN102367950A (en) * | 2011-09-15 | 2012-03-07 | 东莞雷笛克光学有限公司 | Candle lamp |
| CN102588905A (en) * | 2012-02-10 | 2012-07-18 | 何永祥 | Screw lamp cap for heat dissipation |
-
2010
- 2010-11-15 CN CN2010206068467U patent/CN201851936U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338311A (en) * | 2011-08-06 | 2012-02-01 | 杨进 | LED (light-emitting diode) lamp |
| CN102367950A (en) * | 2011-09-15 | 2012-03-07 | 东莞雷笛克光学有限公司 | Candle lamp |
| CN102367950B (en) * | 2011-09-15 | 2014-12-17 | 东莞雷笛克光学有限公司 | Candle lamp |
| CN102588905A (en) * | 2012-02-10 | 2012-07-18 | 何永祥 | Screw lamp cap for heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LAPIN LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ANHUI JIXINZHAO PHOTOELECTRIC TECHNOLOGY CO., LTD. Effective date: 20121026 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 231500 CHAOHU, ANHUI PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: Longgang District of Shenzhen city center city, Guangdong province 518000 21 New District Huilong Po Industrial Zone Patentee after: Shenzhen Lapin Lighting Technology Co., Ltd. Address before: 231500 north and South Avenue of Lujiang Economic Development Zone, Chaohu, Anhui Patentee before: Anhui Jixinzhao Photoelectric S&T Holdings Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |