CN2856707Y - Large power LED cup lamp - Google Patents
Large power LED cup lamp Download PDFInfo
- Publication number
- CN2856707Y CN2856707Y CNU2005200748856U CN200520074885U CN2856707Y CN 2856707 Y CN2856707 Y CN 2856707Y CN U2005200748856 U CNU2005200748856 U CN U2005200748856U CN 200520074885 U CN200520074885 U CN 200520074885U CN 2856707 Y CN2856707 Y CN 2856707Y
- Authority
- CN
- China
- Prior art keywords
- light
- led
- power
- cup
- 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.)
- Expired - Fee Related
Links
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model relates to a large power LED cup lamp, the lighting source of which is large power more than 3W, high brightness LED, mainly comprising of a shell of cup lamp, a optical lens, a LED, a power supply circuit assembly and a standard lamp cap, etc. The shell of cup lamp is equipped with heat dissipating groove in outer surface to dissipate working heat of LED which can be large power LED of various colors, the light is emitted outwardly through lens, thereby forming focused circular beam; the bottom of cup lamp is equipped with join lamp cap accord with Europe GU5.3, GU10 standard or screw-type lamp cap of ZE-27 standard supplied with AC or low voltage DC. The product is superior in small volume, little weight, small heat generation, high lighting efficiency, long lifetime of LED, especially in energy conservation due to low working voltage, little power consumption, is widely applicable for public place, such as marketplace, art center, entertainment facility and family, and so on.
Description
Technical field
The utility model relates to a glass lamp, relates in particular to the light emitting diode (LED) of above high-power, the high brightness of the 3W cup lamp as lighting source, belongs to technical field of semiconductor illumination.
Background technology
Traditional lamp source uses light sources such as osram lamp, Halogen lamp LED to make, and for enough illuminance are provided, light source power generally needs tens of watts, and power consumption is big, the operating temperature height, and color effect is barely satisfactory.In some use occasions, during as commodity such as displaying cosmetics, jewelry, historical relics, operating temperature height and color effect difference also can influence the quality and the bandwagon effect of displaying articles.
LED is the very little semiconductor devices of a kind of profile, when electric current can send versicolor light during by it.Color depends primarily on the chemical composition of the luminous composition of led chip, can be deployed into as required that white light or other are various coloured light.Led light source does not have that mercury is nontoxic, no electromagnetic pollution, no harm ray, possesses green and environmental protection characteristics.LED also possesses following advantage as the cup lamp source: consumed power is little, and operating temperature is low, adopts low-voltage power supply, does not need one-tenth the design of High-Voltage Insulation, the reliability height; Annex is few, and is simple in structure, saves raw material, not inflation, and the heavy sheet glass shell is not wanted in not sealing, the energy impact resisting vibrating; The LED response time is short, basic inertialess, and controllability is good; The LED volume is small and exquisite in addition, can make small-sized and the miniature cup lamp, is particularly suitable for special occasions and uses.
Yet adopt great power LED as the cup lamp source, electric energy is being changed in the process of luminous energy,, can produce some heat because resistance and non-radiative compound is arranged.If heat can not fully distribute, the LED internal temperature rises, and will cause the LED luminous efficiency to descend; If the LED internal temperature rises too high, LED was lost efficacy, be difficult to guarantee the service life of LED expection.Heat radiation still is the huge obstacle of large-power light-emitting diodes operate as normal, and adopting what kind of fin or heat abstractor is that LED is used as the important technological problems that light source must be considered.
Summary of the invention
The purpose of this utility model provides a kind of high-power LED cup light, the light emitting diode that uses above high-power, the high brightness of 3W, multiple color is as lighting source, effectively solve the LED heat transfer problem, guarantee its service life, fundamentally solve the weak point that tradition cup lamp source exists.
The purpose of this utility model is achieved through the following technical solutions:
High-power LED cup light comprises: the cup lamp housing, and large-power light-emitting diodes, optical lens, power-supplying circuit assembly and lamp holder is characterized in that: the cup lamp housing is aluminium matter or alloy material, and housing outer surface is provided with radiating groove; The bottom of housing inner chamber is a planar structure, mounts large-power light-emitting diodes with heat-conducting glue above, and the light-emitting window of light emitting diode is provided with optical lens; Lower part of frame connects adapter of plastic, positioned inside power-supplying circuit assembly, and the following and lamp holder of adapter of plastic links to each other.
Further, above-mentioned high-power LED cup light, wherein, described large-power light-emitting diodes is that power is not less than 3W, multiple photochromic light emitting diode; The outer surface of described housing is tinted, and its color is identical with the led light source glow color.
Further, above-mentioned high-power LED cup light, wherein, described lamp holder is European GU5.3, GU10 standard lamp head, perhaps ZE-27 standard screw socket; Be provided with casting coping above the cup lamp housing, it is fixed on the housing by holding screw, and optical lens is played fixation.
The utility model provides a kind of cup lamp that uses the light emitting diode of high-power, high brightness, multiple color as lighting source, has unique advantage:
(1) the utility model is a solid-state module, and is simple in structure, do not have various glass materials, annex seldom, shock-resistant, vibration resistance, safe and reliable, can save raw material, reduce product cost.By radiating groove being set, efficiently solve the LED heat dissipation problem in housing outer surface;
(2) a cup lamp is furnished with European GU5.3, GU10 standard and connects lamp holder or ZE-27 standard screw socket, can directly introduce electric main or the low-tension supply constant current is powered to LED, luminous steadily, no stroboscopic, do not contain near infrared ray and ultraviolet ray.Light-emitting window at LED is provided with optical lens, and most of rays pass through lens is launched, and forms to concentrate circular light beam, has strengthened light and has penetrated effect;
(3) compare with lighting sources such as Halogen lamp LEDs with traditional incandescent lamp, what the utility model used is cold light source, and small product size is little, in light weight, caloric value is little, and luminous efficiency is far above incandescent lamp and Halogen lamp LED, its operating voltage is low, power consumption is few, and energy-saving effect is remarkable;
(4) LED is the very little semiconductor devices of a kind of profile, when electric current can send versicolor light during by it.Mount the LED of different glow colors at cup lamp housing inner chamber, just can obtain needed versicolor cup lamp easily, further strengthened result of use, enlarged range of application.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model;
Fig. 3 is the structural representation of another embodiment of the utility model;
Fig. 4 is the utility model circuit theory diagrams.
The specific embodiment
Below in conjunction with Figure of description in detail technical solutions of the utility model are described in detail.
As Fig. 1, high-power LED cup light comprises: cup lamp housing 1, large-power light-emitting diodes 4, optical lens 6, power-supplying circuit assembly 7 and lamp holder 9.Cup lamp housing 1 is aluminium matter or alloy material, does to process by mechanical systems such as die casting, cutting, welding, punching presses; And, at housing 1 outer surface the bigger radiating groove of multiple tracks surface area ratio 2 being set evenly, the heat that produces during LED work is by these radiating groove 2 dissipations.The outer surface of cup lamp housing 1 is tinted, and its color is identical with the led light source glow color.
The bottom of housing 1 inner chamber is a planar structure, mounts large-power light-emitting diodes 4 with heat-conducting glue above, and optical lens 6 is arranged on the light-emitting window of light emitting diode 4; The bottom of housing 1 connects adapter of plastic 5, positioned inside power-supplying circuit assembly 7, and the following and insulator 8 of adapter of plastic 5 links to each other, and connects European GU10 standard lamp head 9 on the insulator 8.
Be provided with casting coping above cup lamp housing 1, it is fixed on the housing 1 by holding screw, to 6 fixations of optical lens.
Have said structure to ensure, the utility model can use the LED of the above power of 3W, multiple glow color as lighting source.Optical lens 6 is arranged on light-emitting window place directly over the LED, and most of light that LED sends is launched by optical lens 6, forms to concentrate circular light beam, plays good light and penetrates effect, satisfies the instructions for use of various occasions.
Fig. 2 is an another kind of structural representation of the present utility model, and the lamp holder 10 that adapter of plastic connects below is ZE-27 standard rib collars.Fig. 3 is another structure of the present utility model, and the bottom connects European GU5.3 standard crosspointer lamp holder 11.Similar with Fig. 1, among Fig. 2 and Fig. 3, the radiating groove 2 of multiple tracks marshalling is evenly distributed on the outer surface of glass lamp housing 1, to satisfy the heat radiation requirement in the LED course of work.
The utility model can directly introduce electric main or the low-tension supply constant current is powered to LED, and its circuit theory as shown in Figure 4.Power-supplying circuit constitutes: the anti-jamming circuit that electric main constitutes by typical L1 and C1, form high direct voltage by full wave bridge type D1~D4 rectification and through capacitor C 2 filtering, U1 converts low-voltage dc power supply to through the AC/DC conversion module, capacitor C 3 elimination high frequency clutters, send into the constant-current source circuit formation low pressure constant current of integrated circuit U2 (R1) again, and then be fed to light emitting diode D6 for core.If the use dc source can directly add constant-current source circuit, be fed to light-emitting diode component again.
The utility model high-power LED cup light is widely used in the concentration of local illumination of public place such as market, arts center, recreational facilities and family etc.
Claims (5)
1. high-power LED cup light comprises: the cup lamp housing, and large-power light-emitting diodes, optical lens, power-supplying circuit assembly and lamp holder is characterized in that: a cup lamp housing is aluminium matter or alloy material, and housing outer surface is provided with radiating groove; The bottom of housing inner chamber is a planar structure, mounts large-power light-emitting diodes with heat-conducting glue above, and the light-emitting window of light emitting diode is provided with optical lens; Lower part of frame connects adapter of plastic, positioned inside power-supplying circuit assembly, and the following and lamp holder of adapter of plastic links to each other.
2. high-power LED cup light according to claim 1 is characterized in that: described large-power light-emitting diodes is that power is not less than 3W, multiple photochromic light emitting diode.
3. high-power LED cup light according to claim 1 and 2 is characterized in that: the outer surface of described housing is tinted, and its color is identical with the led light source glow color.
4. high-power LED cup light according to claim 1 and 2 is characterized in that: described lamp holder is European GU5.3, GU10 standard lamp head, perhaps ZE-27 standard screw socket.
5. high-power LED cup light according to claim 1 is characterized in that: the top of cup lamp housing is provided with casting coping, and it is fixed on the housing by holding screw, and optical lens is played fixation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200748856U CN2856707Y (en) | 2005-08-25 | 2005-08-25 | Large power LED cup lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200748856U CN2856707Y (en) | 2005-08-25 | 2005-08-25 | Large power LED cup lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2856707Y true CN2856707Y (en) | 2007-01-10 |
Family
ID=37600014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200748856U Expired - Fee Related CN2856707Y (en) | 2005-08-25 | 2005-08-25 | Large power LED cup lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2856707Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101855493A (en) * | 2007-11-14 | 2010-10-06 | 卢汉雄 | A high-power led lamp |
CN102679206A (en) * | 2011-03-11 | 2012-09-19 | 罗姆股份有限公司 | LED bulb |
CN101764188B (en) * | 2007-01-22 | 2013-07-03 | 长春藤控股有限公司 | Luminous source encapsulation |
-
2005
- 2005-08-25 CN CNU2005200748856U patent/CN2856707Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101764188B (en) * | 2007-01-22 | 2013-07-03 | 长春藤控股有限公司 | Luminous source encapsulation |
CN101855493A (en) * | 2007-11-14 | 2010-10-06 | 卢汉雄 | A high-power led lamp |
CN101855493B (en) * | 2007-11-14 | 2013-04-24 | 卢汉雄 | A high-power led lamp |
CN102679206A (en) * | 2011-03-11 | 2012-09-19 | 罗姆股份有限公司 | LED bulb |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201074793Y (en) | High-power LED floodlight | |
CN201382290Y (en) | LED down lamp with glare-proof structure | |
CN201100532Y (en) | High-power LED bulb | |
CN102032493A (en) | LED bulb | |
US20110232886A1 (en) | Heat dissipation housing for led lamp | |
WO2012139306A1 (en) | Led bulb with high light-emitting efficiency | |
CN2769686Y (en) | Large power light-emitting diode table lamp | |
CN2856707Y (en) | Large power LED cup lamp | |
CN201428968Y (en) | LED lamp | |
CN202361109U (en) | High-power LED bulb | |
CN201935091U (en) | Large power light emitting diode (LED) headlamp of automobiles | |
CN201935013U (en) | Light-emitting diode (LED) lamp bulb | |
JP3153356U (en) | High power LED lighting lamp | |
CN201072105Y (en) | High power LED light source module group | |
CN201066093Y (en) | Thin large power LED lamp fixture | |
CN2886319Y (en) | High-power LED spot light | |
CN201851936U (en) | Light emitting diode (LED) illumination lamp | |
CN203099393U (en) | Light emitting diode (LED) bulb lamp based on alternating current direct drive and packaged by ceramic substrate chip on board (COB) | |
CN203215353U (en) | Heat-dissipating type high-power LED energy-saving lamp cup with sound controller and temperature controller | |
CN102347324A (en) | Novel LED (light-emitting diode) integrated packaging structure | |
CN203010289U (en) | Energy-saving environment-friendly bulb light with light source and power source designed in an integrated mode | |
CN201935016U (en) | LED energy-saving bulb | |
CN201992489U (en) | Light-adjustable light-emitting diode (LED) PAR 30 spotlight | |
CN201288951Y (en) | Novel white light LED area light source sending lamp | |
CN204806316U (en) | LED lamp aluminum product box body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20130825 |