CN102434803A - Novel common illumination light emitting diode (LED) lamp - Google Patents
Novel common illumination light emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN102434803A CN102434803A CN2011104239840A CN201110423984A CN102434803A CN 102434803 A CN102434803 A CN 102434803A CN 2011104239840 A CN2011104239840 A CN 2011104239840A CN 201110423984 A CN201110423984 A CN 201110423984A CN 102434803 A CN102434803 A CN 102434803A
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- Prior art keywords
- light source
- led
- led light
- lamp
- general lighting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a novel common illumination light emitting diode (LED) lamp, which comprises a lamp holder, a power supply and a transparent lampshade, and is characterized by also comprising an LED light source and a lampwick clamp, wherein the transparent lampshade is arranged below the lamp holder; the power supply is arranged in the lamp holder; the LED light source is arranged in the transparent lampshade through the lampwick clamp; the lampwick clamp is also connected with the lamp holder; the LED light source is connected with and conducted by the power supply arranged in the lamp holder; and the upper part and the bottom of the transparent lampshade are provided with hollow patterns or meshed hole structures. By the novel common illumination LED lamp, the problems that the LED lamp has a poor radiating effect, shorter service life, heavier weight and a small luminous area in the prior art are solved; furthermore, due to the novel common illumination LED lamp, the radiating capability and the luminous efficiency of the LED lamp light source are improved greatly; meanwhile, the novel common illumination LED lamp is more suitable for automatic production, so that customers can use the LED lamp conveniently.
Description
Technical field
The invention belongs to LED lampshade technical field, particularly relate to a kind of novel general lighting LED lamp.
Background technology
Because light emitting diode is a kind of high efficiency cold light light-emitting component that converts electrical energy into luminous energy, and have advantages such as power consumption is low, the life-span is long, so light emitting diode is used for electronic product indication purposes mostly.But the power of the LED lamp that has in being to use is bigger; The life-span of led light source and the operating temperature of node have closer getting in touch; At present the LED lamp has only about 50% electric energy to convert luminous energy in the course of the work; Remaining electric energy nearly all changes into heat energy, the temperature of LED lamp is raise, and 10 degrees centigrade of its reliabilities of the every increase of temperature will reduce half.In great power LED, heat radiation is a big problem especially.Bad meeting directly causes the LED quick aging if dispel the heat, and stability reduces, bad can the generation life-span that serious light decay influences lamp of dispelling the heat simultaneously.
The novel patent case of example Taiwan I229948 discloses a kind of crystal-coated light-emitting diodes array of packages and encapsulation unit thereof, mainly discloses a light-emitting diode chip for backlight unit and is arranged on the ceramic substrate, and connect the metal connecting line layer on this ceramic substrate.This porcelain substrate is to utilize heat-conducting glue suddenly in the depression of a metal body.Under this way; Because this light-emitting diode chip for backlight unit and metal connecting line layer; And it is also two-layer between this metal body across this ceramic substrate and this heat-conducting glue etc.; Therefore, the heat on this light-emitting diode chip for backlight unit and the metal connecting line layer can't be transmitted to soon on this metal body and dispel the heat.
The common practices of LED lamp making simultaneously is: circuit substrate is directly connected the good heat sink material of heat conduction, and heat sink material connects radiator again.Purpose is that heat is conducted by the heat sink radiator that passes to through heat, and radiator is transferred to external environment condition with heat through cross-ventilation then.The use of heat sink and radiator makes the LED lamp increase the weight of weight, has increased cost, has reduced light-emitting area.
Relevant heat radiation way partly in the above-mentioned patent case still has in addition improved space, to meet the high-capacity LED product to the qualitative high request that dispels the heat again.
Summary of the invention
Bad in order to solve in the prior art LED lamp radiating effect, to damage easily, service life is shorter; Weight is heavier, and the little problem of light-emitting area provides a kind of novel general lighting LED lamp simultaneously; Compare with existing general lighting LED, the present invention has removed heat sink and radiator, makes the heat-sinking capability and the light extraction efficiency of LED lamp illuminating source significantly improve; Alleviated weight and cost simultaneously, be fit to automated production more, consumption is popular to be used to provide.
In order to address the above problem, the technical scheme that the present invention taked is:
A kind of novel general lighting LED lamp comprises lamp holder, power supply and Transparent lamp shade, below lamp holder, is provided with Transparent lamp shade; In lamp holder, be provided with power supply; It is characterized in that: also comprise led light source and wick anchor clamps, said led light source is installed in the Transparent lamp shade through the wick anchor clamps, and the wick anchor clamps also are connected with lamp holder; Said led light source is connected conducting with power supply in being installed in lamp holder, and the top of said Transparent lamp shade and bottom are provided with pierced pattern or reticulated cell ocular structure.
Aforesaid a kind of novel general lighting LED lamp is characterized in that: said led light source adopts plane formula led light source or curved face type led light source.
Aforesaid a kind of novel general lighting LED lamp; It is characterized in that: said led light source comprises the flexible substrate that has conductive pattern; A plurality of led chips or packaged LED lamp pearl directly are mounted on the substrate that has conductive pattern; And linking conducting each other through conductive pattern, the thickness of flexible substrate is less than 1mm.
Aforesaid a kind of novel general lighting LED lamp; It is characterized in that: said plane formula led light source adopts the cross led light source; Said curved face type led light source adopts the cylinder type hollow led light source; Said cross led light source is through the cross clamps, and said cylinder type hollow led light source is fixed through cylindrical fixture.
Aforesaid a kind of novel general lighting LED lamp is characterized in that: said Transparent lamp shade adopts the insulation transparent material, and lampshade directly is connected with lamp holder.
Aforesaid a kind of novel general lighting LED lamp is characterized in that: said insulation transparent material adopts polyester material, a kind of in glass or the crystal material.
Aforesaid a kind of novel general lighting LED lamp is characterized in that: said Transparent lamp shade inwall or outer wall do coarse processing or refractive power is handled, to change LED point light source light-emitting form in plane or the curved face type led light source.
Aforesaid a kind of novel general lighting LED lamp is characterized in that: said Transparent lamp shade inwall or outer wall are made microlens array, to change plane or the luminous size of curved face type led light source, distance, ratio and other visual effect.
Aforesaid a kind of novel general lighting LED lamp is characterized in that: when led light source adopted led chip, Transparent lamp shade included fluorescent material.
Aforesaid a kind of novel general lighting LED lamp is characterized in that: led chip or LED lamp pearl are pasted in said plane formula led light source two sides, form the two sides and go out radiant.
The invention has the beneficial effects as follows:
1, the present invention is because flexible substrate is very thin, and the heat of LED lamp is delivered to the flexible substrate surface at once, then directly through dispelling the heat with cross-ventilation.The LED thermal source of this invention and the cross-ventilated passage of heat are the shortest, and entire thermal resistance is also minimum, thereby good heat dissipation effect, reduces heat sink simultaneously and component weight and cost radiator.
2, the present invention is adding under the structure of lampshade, in time discharges in order to make heated air, and lampshade has mesh or hollow out up and down.And the air of circulation improves heat loss through convection.
3, perforate on flexible substrate, purpose are to make more air small circulation around led chip or lamp pearl, to arrive better radiating effect.
4, flexible substrate adopts transparent material, and part light spreads out of through substrate, has strengthened the luminous efficiency of led chip.
5, justifying plane formula or curved face type encapsulating structure have enlarged the light source luminescent pattern, strengthen the heat-sinking capability of product simultaneously, have avoided the shortcoming of traditional LED lamp decoration heat-sinking capability.
6, the design of heat radiation and optics realizes optimizing through computer simulation, and rising angle has increased the utilization rate of light source accurately, combines the Machine Design theory to accomplish the lampshade design according to Optimization result simultaneously.
7, global design of the present invention does not have additional heat sink or other radiator, has improved the whole ratio of the relative lamp of light output surface greatly, has increased the illumination effect of light extraction efficiency and entirely lighting.
8, the design of the hollow out formula on lampshade top has taken into account the operating characteristic in client's use; And hollow out formula design optimization the heat dispersion of light source self; Simultaneously plane formula or curved face type led light source can directly insert from the hollow out position, install and replace easy, have improved the efficient of assembly and disassembly.
9, the present invention is provided with fluorescence membrane in the bottom of Transparent lamp shade, fluorescence membrane because of its away from led light source, therefore reduced influence of thermal effect, the light extraction efficiency of light source is improved greatly, avoided the low problem of fluorescence efficiency that causes because of fuel factor.
Description of drawings
Fig. 1 is the novel general lighting LED of a present invention lamp perspective view.
Fig. 2 is the novel general lighting LED of a present invention lamp external structure sketch map.
Fig. 3 is the novel general lighting LED of a present invention lamp internal structure sketch map.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
As shown in Figure 1, a kind of novel general lighting LED lamp comprises lamp holder 1, power supply, Transparent lamp shade 2, wick anchor clamps 3 and plane formula or curved face type led light source 4; Below lamp holder 1, be provided with Transparent lamp shade 2; In lamp holder 1, be provided with power supply, said plane formula or curved face type led light source 4 are installed in the Transparent lamp shade 2 through wick anchor clamps 3, and plane formula or curved face type led light source 4 are connected with power supply; The top of Transparent lamp shade 2 and the bottom hollow out 5 that evenly distributes; Hollow out 5 can be designed to some bar shaped hollow outs or other pattern hollow out, and the bottom of Transparent lamp shade and top hollow out just have been configured to air flow passage like this, promotes air with LED with the extraneous temperature difference and in this passage, flows; Reach than the static state heat radiation, make the entire product radiating effect better.Be provided with fluorescence membrane 6 in the bottom of Transparent lamp shade 2, fluorescence membrane 6 makes or curved face type led light source 4 away from the plane, has reduced influence of thermal effect, and the light extraction efficiency of light source is improved greatly.
Plane formula or curved face type led light source 4 comprise the flexible substrate that has conductive pattern; Flexible substrate adopts the good aluminum of thermal conductivity; A plurality of led chips or packaged LED lamp pearl directly are mounted on the substrate that has conductive pattern; And linking conducting each other through conductive pattern, the thickness of flexible substrate is that 0.1mm is to 0.2mm.When plane formula or curved face type led light source 4 employing led chips, Transparent lamp shade 2 contains fluorescent material.
During design, the plane formula led light source adopts the cross led light source, and the curved face type led light source adopts the cylinder type hollow led light source, and said cross led light source is through the cross clamps, and said cylinder type hollow led light source is fixed through cylindrical fixture.But led chip or LED lamp pearl are pasted in plane formula led light source two sides simultaneously, form the two sides and go out radiant, have improved the whole ratio of the relative lamp of light output surface greatly, have increased light extraction efficiency.
During design, the inwall of Transparent lamp shade 2 or outer wall do coarse processing or refractive power is handled, to change LED point light source light-emitting form in plane or the curved face type led light source.Transparent lamp shade 2 inwalls or outer wall are made microlens array simultaneously, to change plane or curved face type led light source visual effect.
The size of the lamp holder of LED lamp of the present invention is identical with present commercially available incandescent lamp, can replace fully.Plane or curved face type led light source directly stretch into Transparent lamp shade 2 inside through wick anchor clamps 3, when increasing the light source utilization rate and promoting the product visual effect, have increased convenient replacement of product and operability.
The novel general lighting LED light fixture of present embodiment has following characteristics:
1, the present invention does not have heat sink and radiator, and weight reduction reduces cost, and improves radiating effect, improves light-emitting area
2, compare with traditional LED encapsulated type, this plane or curved face type led light source, area of dissipation reach and are easier to heat radiation; Led chip distribution optimization design simultaneously reduces the caloric value of light source self greatly, has improved the service life of light source.
3, plane of the present invention or curved face type led light source.Its advantage is to improve light-emitting area and strengthens illumination effect, helps quick, High-efficient Production simultaneously, the justifying encapsulation that automaticity is high, and reliability of products is high, high conformity.
4, the separation of fluorescent lamp shade makes the heat radiation of product, and light extraction efficiency and uniformity of luminance improve greatly;
5, the design of Transparent lamp set is except the heat sinking function of having optimized product, according to the optical analog result optimizing rising angle.On the light source utilization rate, promote greatly.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. a novel general lighting LED lamp comprises lamp holder, power supply and Transparent lamp shade, below lamp holder, is provided with Transparent lamp shade; In lamp holder, be provided with power supply; It is characterized in that: also comprise led light source and wick anchor clamps, said led light source is installed in the Transparent lamp shade through the wick anchor clamps, and the wick anchor clamps also are connected with lamp holder; Said led light source is connected conducting with power supply in being installed in lamp holder, and the top of said Transparent lamp shade and bottom are provided with pierced pattern or reticulated cell ocular structure.
2. a kind of novel general lighting LED lamp according to claim 1 is characterized in that: said led light source adopts plane formula led light source or curved face type led light source.
3. a kind of novel general lighting LED lamp according to claim 2; It is characterized in that: said led light source comprises the flexible substrate that has conductive pattern; A plurality of led chips or packaged LED lamp pearl directly are mounted on the substrate that has conductive pattern; And linking conducting each other through conductive pattern, the thickness of flexible substrate is less than 1mm.
4. a kind of novel general lighting LED lamp according to claim 3; It is characterized in that: said plane formula led light source adopts the cross led light source; Said curved face type led light source adopts the cylinder type hollow led light source; Said cross led light source is through the cross clamps, and said cylinder type hollow led light source is fixed through cylindrical fixture.
5. a kind of novel general lighting LED lamp according to claim 4 is characterized in that: said Transparent lamp shade adopts the insulation transparent material, and lampshade directly is connected with lamp holder.
6. a kind of novel general lighting LED lamp according to claim 5 is characterized in that: said insulation transparent material adopts polyester material, a kind of in glass or the crystal material.
7. a kind of novel general lighting LED lamp according to claim 6 is characterized in that: said Transparent lamp shade inwall or outer wall do coarse processing or refractive power is handled, to change LED point light source light-emitting form in plane or the curved face type led light source.
8. a kind of novel general lighting LED lamp according to claim 7 is characterized in that: said Transparent lamp shade inwall or outer wall are made microlens array, to change plane or the luminous size of curved face type led light source, distance, ratio and other visual effect.
9. a kind of novel general lighting LED lamp according to claim 8 is characterized in that: when led light source adopted led chip, Transparent lamp shade included fluorescent material.
10. a kind of novel general lighting LED lamp according to claim 9 is characterized in that: led chip or LED lamp pearl are pasted in said plane formula led light source two sides, form the two sides and go out radiant.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104239840A CN102434803A (en) | 2011-12-16 | 2011-12-16 | Novel common illumination light emitting diode (LED) lamp |
| PCT/CN2012/070599 WO2013086795A1 (en) | 2011-12-16 | 2012-01-19 | Novel common lighting led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104239840A CN102434803A (en) | 2011-12-16 | 2011-12-16 | Novel common illumination light emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102434803A true CN102434803A (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104239840A Pending CN102434803A (en) | 2011-12-16 | 2011-12-16 | Novel common illumination light emitting diode (LED) lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102434803A (en) |
| WO (1) | WO2013086795A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720956A (en) * | 2012-05-21 | 2012-10-10 | 苏州晶品光电科技有限公司 | Light emitting diode (LED) lamp based on fluorescent lamp cover |
| CN102721003A (en) * | 2012-05-21 | 2012-10-10 | 苏州晶品光电科技有限公司 | LED fluorescent lampshade and manufacturing method thereof |
| CN102913789A (en) * | 2012-09-29 | 2013-02-06 | 深圳和而泰照明科技有限公司 | Led lamp |
| CN107975681A (en) * | 2017-11-09 | 2018-05-01 | 重庆馨艺科技有限公司 | A kind of heat sinking type LED lamp cover |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595760A (en) * | 2014-12-30 | 2015-05-06 | 苏州汉克山姆照明科技有限公司 | LED (Light Emitting Diode) lamp |
| CN105257995A (en) * | 2015-10-20 | 2016-01-20 | 管毅 | Heat dissipation LED lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001085125A (en) * | 1999-09-16 | 2001-03-30 | Hiroshi Takasaki | Decorative lamp |
| US20060232974A1 (en) * | 2005-04-15 | 2006-10-19 | Taiwan Oasis Technology Co., Ltd. | Light emitting diode illumination apparatus |
| CN101266968A (en) * | 2007-03-15 | 2008-09-17 | 夏普株式会社 | Light emitting device and method for manufacturing the same |
| CN201122779Y (en) * | 2007-09-25 | 2008-09-24 | 虞荣康 | Energy saving lamp holder |
| CN101424383A (en) * | 2007-11-02 | 2009-05-06 | 深圳市邦贝尔电子有限公司 | Non-dazzling LED lighting fixture |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102720956A (en) * | 2012-05-21 | 2012-10-10 | 苏州晶品光电科技有限公司 | Light emitting diode (LED) lamp based on fluorescent lamp cover |
| CN102721003A (en) * | 2012-05-21 | 2012-10-10 | 苏州晶品光电科技有限公司 | LED fluorescent lampshade and manufacturing method thereof |
| CN102913789A (en) * | 2012-09-29 | 2013-02-06 | 深圳和而泰照明科技有限公司 | Led lamp |
| CN102913789B (en) * | 2012-09-29 | 2015-01-14 | 深圳和而泰照明科技有限公司 | Led lamp |
| CN107975681A (en) * | 2017-11-09 | 2018-05-01 | 重庆馨艺科技有限公司 | A kind of heat sinking type LED lamp cover |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013086795A1 (en) | 2013-06-20 |
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Application publication date: 20120502 |