CN202024212U - Lighting lamp of range hood - Google Patents
Lighting lamp of range hood Download PDFInfo
- Publication number
- CN202024212U CN202024212U CN2011201226242U CN201120122624U CN202024212U CN 202024212 U CN202024212 U CN 202024212U CN 2011201226242 U CN2011201226242 U CN 2011201226242U CN 201120122624 U CN201120122624 U CN 201120122624U CN 202024212 U CN202024212 U CN 202024212U
- Authority
- CN
- China
- Prior art keywords
- semiconductor chip
- aluminium base
- lampblack absorber
- illuminating lamp
- aluminium
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004411 aluminium Substances 0.000 claims abstract description 35
- 239000004065 semiconductor Substances 0.000 claims abstract description 22
- 239000000084 colloidal system Substances 0.000 claims abstract description 5
- 239000006096 absorbing agent Substances 0.000 claims description 21
- 239000006233 lamp black Substances 0.000 claims description 21
- 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 14
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000005337 ground glass Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000008119 colloidal silica Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 9
- 230000004907 flux Effects 0.000 description 8
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a lighting lamp of a range hood, which comprises a lamp housing and a light source assembly; the light source assembly is installed in the lamp housing and comprises an aluminium baseplate and a plurality of SMD (surface mount device) LEDs; the SMD LEDs are surface-mounted on the aluminium baseplate; the SMD LEDs comprise a base, a semiconductor chip, a fluorescence colloid, wherein the semiconductor chip is arranged in the base, and the fluorescence colloid is covered on the semiconductor chip; a cathode strip and an anode strip which are electrically connected with the semiconductor chip are also arranged in the base; a heat sink structure is arranged between the semiconductor chip and the aluminium baseplate; and the cathode strip and the anode strip are respectively connected with the aluminium baseplate. Compared with the traditional plug-in LED lamp, the light-source structure of the utility model adopts the SMD LEDs and the aluminium baseplate, and the lighting lamp of the range hood has firm structure, good cooling performance and long service life.
Description
Technical field
The utility model belongs to field of illuminating lamps, relates in particular to a kind of illuminating lamp that is used for lampblack absorber.
Background technology
Along with the development and perfection of led light source technology, more and more widely be applied to every field as the light fixture of basic light source with LED.In recent years, led light source also has been applied in the lampblack absorber illumination, because Halogen lamp LED is adopted in the illumination of traditional lampblack absorber, but the Halogen lamp LED power consumption is big, efficiency is low, runs counter to environmental protection and energy-saving and emission-reduction requirement, and Halogen lamp LED when lighting temperature rise very high, it is unexpected that touching can cause scald, is unfavorable for user's safety; At present, there is a kind of plug-in type lampblack absorber LED lamp of alternative usefulness the market, adopt the white light-emitting diode of 15-30 5mm to make light source, luminous flux about 50lm is provided, and reaching the purpose that reduces energy consumption, but also there is following shortcoming in present this plug-in type lampblack absorber LED lamp: 1, plug-in type LED since structure limit, heat dispersion is poor, light decay is big, luminous flux is little, illumination is too low, do not reach normal required illumination, can only install by concentrated type and improve illumination, cost is bigger; 2, angle of scattering is big inadequately, generally has only 20 °～120 °, causes the distribution curve flux of Lamp cup bad; 3, the colour temperature of plug-in type LED and colour rendering index are undesirable, are applied to the lampblack absorber illumination, make the dark and gloomy pastiness of color and luster of food, lose fresh full sensation; 4, plug-in type LED only is supported on the epoxy plate by two little pins, and the vibration influence that produces during lampblack absorber work causes reduce the service life of plug-in type LED lighting to the stability of LED.
Summary of the invention
Problem to be solved in the utility model just provides the lampblack absorber illuminating lamp of a kind of high light efficiency, low light decay, excellent radiation performance, promptly meets the requirement of energy-saving and emission-reduction, can provide the high-quality light source for the kitchen tools illumination again.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of lampblack absorber illuminating lamp, comprise lamp housing and be installed on light source assembly in the lamp housing, it is characterized in that: described light source assembly comprises aluminium base and is mounted on some paster LEDs on the aluminium base.
Further, described paster LED comprises pedestal, is located at the interior semiconductor chip of pedestal, is covered in the fluorescent colloid on the semiconductor chip; Also be provided with the cathode sheets and the anode strip that are electrically connected with semiconductor chip in the described pedestal; Be provided with heat sink structure between described semiconductor chip and the aluminium base, described cathode sheets and anode strip are connected on the aluminium base.
Further, described heat sink structure is the heat dissipation metal piece, and described heat dissipation metal piece upper surface is connected with semiconductor chip, and heat dissipation metal piece lower surface and aluminium base are welded to connect.The heat that semiconductor chip produces is delivered on the aluminium base timely by this heat sink structure, and area of dissipation is big, radiating efficiency is high.
Further, described heat dissipation metal piece adopts copper billet or aluminium block.
Further, described pedestal is a colloidal silica.Temperature tolerance, weatherability, electrical insulation properties are good.
Further, described lamp housing front end is provided with the expansion light shield of being made by ground glass, is used to eliminate dazzle, reaches desirable distribution curve flux.
Further, described aluminium base is circular, and 4 to 8 paster LEDs have been periphery on the aluminium base.
Further, described aluminium base is a rectangle, is arranged with 8 to 12 paster LEDs on the aluminium base.
The beneficial effects of the utility model:
1, compare traditional plug-in type LED lamp, light-source structure of the present utility model adopts paster LED and aluminium base, and sound construction, excellent radiation performance improve service life;
2, the special construction of paster LED can make luminous angle of scattering near 180 °, cooperates ground glass to expand light shield and eliminates dazzle, reaches desirable distribution curve flux, builds broad full illuminating effect;
3, only need a spot of paster LED can satisfy the kitchen tools lighting requirement in an illuminating lamp, a lampblack absorber is equipped with two illuminating lamps, and illumination is abundant, the food real colour is gorgeous, substitutes the halogen Lamp cup and meets environmental protection and energy-saving and emission-reduction requirement.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of the utility model light source assembly;
Fig. 2 is the structural representation of the utility model embodiment one;
Fig. 3 is the structural representation of the utility model embodiment two.
The specific embodiment
With reference to Fig. 1, the utility model is a kind of lampblack absorber illuminating lamp, comprises lamp housing and is installed on light source assembly in the lamp housing, and light source assembly comprises aluminium base 1 and is mounted on some paster LEDs 2 on the aluminium base 1.Paster LED 2 comprises pedestal 21, be located at semiconductor chip 20 in the pedestal 21, be covered in the fluorescent colloid 22 on the semiconductor chip 20; Also be provided with the cathode sheets 25 and anode strip 26 that are electrically connected with semiconductor chip 20 in the described pedestal 21; Be provided with heat sink structure between described semiconductor chip 20 and the aluminium base 1, described cathode sheets 25 is connected on the aluminium base 1 with anode strip 26.Heat sink structure is a heat dissipation metal piece 23, and heat dissipation metal piece upper surface is connected with semiconductor chip 20, and heat dissipation metal piece lower surface and aluminium base 1 are welded to connect.The heat that semiconductor chip 20 produces is delivered on the aluminium base 1 timely by this heat sink structure, and area of dissipation is big, radiating efficiency is high; Heat dissipation metal piece 23 adopts copper billet or aluminium block, has high thermal conductivity; Pedestal 21 is a colloidal silica.Temperature tolerance, weatherability, electrical insulation properties are good; The lamp housing front end is provided with the expansion light shield of being made by ground glass, is used to eliminate dazzle, reaches desirable distribution curve flux.
With reference to Fig. 2, embodiment one: mount 6 powerful white light paster LEDs 2 on the circular aluminium base 1, and every LEDs power 0.5W, 6 paster LEDs 2 adopt connection in series-parallel; Lamp housing adopts stainless steel to make and is beneficial to heat radiation, utilizes driver constant current driving light source assembly, and light evenly sends through expanding light shield; Luminous angle of scattering is near 180 °; The power consumption of an illuminating lamp is 2-3W only, and luminous flux is 150-200lm, only needs a spot of paster LED 2 can satisfy the kitchen tools lighting requirement in the illuminating lamp, and cost reduces; Lampblack absorber is with two illuminating lamps, and kitchen range illumination fully, the food real colour is gorgeous, substitutes the halogen Lamp cup and meet environmental protection and energy-saving and emission-reduction requirement.
With reference to Fig. 3, embodiment two: be one group with 6 on the rectangular aluminum substrate 1, mount 2,12 paster LEDs of 2 groups of powerful white light paster LEDs 2 and adopt connection in series-parallel; All the other structures are identical with embodiment one.
Except that above preferred embodiment, illuminating lamp also can be selected other encapsulating structure; The power of paster LED 2, quantity and position also can as required luminous flux and range of exposures be adjusted, and this all belongs to technology category of the present utility model.Those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (8)
1. lampblack absorber illuminating lamp comprises lamp housing and is installed on light source assembly in the lamp housing, it is characterized in that: described light source assembly comprises aluminium base (1) and is mounted on some paster LEDs (2) on the aluminium base (1).
2. a kind of lampblack absorber illuminating lamp according to claim 1 is characterized in that: described paster LED (2) comprises pedestal (21), is located at the interior semiconductor chip (20) of pedestal (21), is covered in the fluorescent colloid (22) on the semiconductor chip (20); Also be provided with the cathode sheets (25) and anode strip (26) that are electrically connected with semiconductor chip (20) in the described pedestal (21); Be provided with heat sink structure between described semiconductor chip (20) and the aluminium base (1), described cathode sheets (25) is connected on the aluminium base (1) with anode strip (26).
3. a kind of lampblack absorber illuminating lamp according to claim 2, it is characterized in that: described heat sink structure is heat dissipation metal piece (23), described heat dissipation metal piece (23) upper surface is connected with semiconductor chip (20), and heat dissipation metal piece (23) lower surface and aluminium base (1) are welded to connect.
4. a kind of lampblack absorber illuminating lamp according to claim 3 is characterized in that: described heat dissipation metal piece (23) adopts copper billet or aluminium block.
5. according to claim 2 or 3 described a kind of lampblack absorber illuminating lamps, it is characterized in that: described pedestal (21) is a colloidal silica.
6. a kind of lampblack absorber illuminating lamp according to claim 1 and 2 is characterized in that: described lamp housing front end is provided with the expansion light shield of being made by ground glass.
7. a kind of lampblack absorber illuminating lamp according to claim 1 and 2 is characterized in that: described aluminium base (1) is for circular, and 4 to 8 paster LEDs (2) have been periphery on the aluminium base (1).
8. a kind of lampblack absorber illuminating lamp according to claim 1 and 2 is characterized in that: described aluminium base (1) is a rectangle, is arranged with 8 to 12 paster LEDs (2) on the aluminium base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201226242U CN202024212U (en) | 2011-04-25 | 2011-04-25 | Lighting lamp of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201226242U CN202024212U (en) | 2011-04-25 | 2011-04-25 | Lighting lamp of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024212U true CN202024212U (en) | 2011-11-02 |
Family
ID=44849161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201226242U Expired - Fee Related CN202024212U (en) | 2011-04-25 | 2011-04-25 | Lighting lamp of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278660A (en) * | 2011-04-25 | 2011-12-14 | 缪仙荣 | Headlamp of range hood |
-
2011
- 2011-04-25 CN CN2011201226242U patent/CN202024212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278660A (en) * | 2011-04-25 | 2011-12-14 | 缪仙荣 | Headlamp of range hood |
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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: CHANGXING YOUBANG ELECTRIC APPLIANCES CO., LTD. Free format text: FORMER OWNER: MIAO XIANRONG Effective date: 20140409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140409 Address after: 313112 No. 9 Huaxing West Road, Lin Cheng Industrial Zone, Huzhou, Zhejiang, Changxing County Patentee after: Changxing Youbang Electric Appliance Co., Ltd. Address before: 313112 Changxin AIA Electric Appliance Co., Ltd., No. 9 Huaxing West Road, Lin Cheng Industrial Zone, Zhejiang, Huzhou Patentee before: Jiu Xianrong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20160425 |