CN202392549U - LED spotlight - Google Patents
LED spotlight Download PDFInfo
- Publication number
- CN202392549U CN202392549U CN2012200106604U CN201220010660U CN202392549U CN 202392549 U CN202392549 U CN 202392549U CN 2012200106604 U CN2012200106604 U CN 2012200106604U CN 201220010660 U CN201220010660 U CN 201220010660U CN 202392549 U CN202392549 U CN 202392549U
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- China
- Prior art keywords
- led
- light source
- lamp body
- lamp
- led light
- 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
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- 210000004907 gland Anatomy 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000009472 formulation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 abstract 1
- 230000004313 glare Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED spotlight, comprising a lamp holder, a lamp socket, a driving device, a lamp body, an LED light source, a fluorescent cover, a reflection cup and a pressing cover; the driving device is located in a hollow cavity of the lamp socket; the pressing cover is connected with the lamp body and is capable of covering the LED light source, the reflection cup and the fluorescent cover; the lamp body is provided with the LED light source; the LED light source is covered by the fluorescent cover; the LED light source is a blue-light LED chip; the LED spotlight uses only one blue-light chip and easily realizes white lights having different color temperature and luminance, so that lighting effects are increased, cooling effects are excellent, glare is prevented, and service life is long.
Description
Technical field
The utility model relates to a kind of LED shot-light.
Background technology
Present lighting adopts incandescent lamp, electricity-saving lamp more, and not only energy-output ratio is big, causes environmental pollution, and light efficiency is low, and heat dispersion is poor.Under the background that the short worry of current global energy raises once again, energy savings is the important problem that we shall face future.The common LED lamp tool adopts the white point light source to use as radiation source, and scioptics are realized various angle illuminations, the high and manufacturing difficulty to the designing requirement of lens; Such LED light fixture dazzle is serious; The hot spot weak effect, the heat that led chip and fluorescence cover distribute all accumulates on the chip, can't distribute fast; Cause that luminous efficiency is low, radiating effect is poor, can not satisfy user's demand.
The utility model content
In view of the defective that above-mentioned prior art exists, the purpose of the utility model is the LED shot-light that proposes a kind of light efficiency height, good heat dissipation effect, anti-dazzle and long service life.
For realizing above-mentioned functions, the utility model adopts following technical scheme:
A kind of LED shot-light; Comprise lamp holder, lamp socket, drive unit, lamp body, led light source, fluorescence cover, reflector and gland; Said drive unit is positioned at the hollow cavity of said lamp socket, and said gland is connected with lamp body and with led light source, reflector, fluorescence cover cover within it, said lamp body is provided with led light source; Said led light source is covered with the fluorescence cover, and said led light source is a blue-light LED chip.
Preferably, said fluorescence cover is to scribble the fluorescent material of different formulations or process the fluorescence cover that evenly is mixed with fluorescent material.
Preferably, between said reflector and gland, be provided with the diffuser of light-permeable.
Preferably, the lamp body that heat conductive metal, plastics or ceramic material are processed but said lamp body is served as reasons.
The utility model is achieved in that the blue led chip is fixed on the lamp body; The fluorescence cover covers on the outside of blue led chip; The fluorescence excitation cover was luminous after drive unit made the blue led chip send blue light; The fluorescence cover can be coated the fluorescent material of different formulations as required or evenly manufacture the fluorescence cover behind the mixed fluorescent powder in the raw material the inside, and the light that combines the blue led chip to send then makes whole light fixture send the white light with different-colour and brightness.Adopt said structure; Not only can send through blue led chip fluorescence excitation cover have high light efficiency, high-quality white light; And fluorescent lamp shade conversion light wavelength, the heat of generation can distribute fast, can not influence the heat radiation of chip conversely; Make that led chip joint temperature is lower, radiating effect is outstanding.
The beneficial effect of the utility model is: the whole light fixture of a kind of LED shot-light of the utility model can send the white light with different-colour and brightness; And fluorescent lamp shade transforms light wavelength; The heat that produces can distribute fast, can not influence the heat radiation of chip conversely, makes that led chip joint temperature is lower; But heat can also be transmitted on the lamp body of being processed by heat conductive metal, plastics or ceramic material through aluminium base and be dispersed in the ambient air, and radiating effect is outstanding.Scientific and reasonable for structure, manufacture simple, cost is low, whole artistry is good, long service life, anti-dazzle, light efficiency is good and radiating effect is given prominence to.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment 1 decomposing state;
Fig. 2 is the cross-sectional view of the utility model embodiment 1;
Fig. 3 is the perspective view of the utility model embodiment 2 decomposing states;
Fig. 4 is the cross-sectional view of the utility model embodiment 2.
Among the figure: 1-lamp holder, 2-lamp socket, 3-drive unit, 4-lamp body, 5-LED light source, 6-fluorescence cover, 7-reflector, 8-gland, 9-diffuser.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the utility model is done further detailed description, so that the utility model technical scheme is easier to understand, grasp.
A kind of LED shot-light; Comprise lamp holder 1, lamp socket 2, drive unit 3, lamp body 4, led light source 5, fluorescence cover 6, reflector 7 and gland 8; The said gland 8 of the hollow cavity that said drive unit 3 is positioned at said lamp socket 2 is connected with lamp body 4 and led light source 5, reflector 7, fluorescence cover 6 is covered within it; Said lamp body 4 is provided with led light source 5, and said led light source 5 is covered with fluorescence cover 6, and said led light source 5 is a blue-light LED chip; Said fluorescence cover 6 is the fluorescence cover 6 that scribbles the fluorescent material of different formulations or evenly be mixed with fluorescent material, the lamp body 4 that heat conductive metal, plastics or ceramic material are processed but said lamp body 4 is served as reasons.
Embodiment 1:
Like Fig. 1, shown in 2; The utility model provides a kind of LED shot-light; Comprise lamp holder 1, lamp socket 2, drive unit 3, lamp body 4, led light source 5, fluorescence cover 6, reflector 7 and gland 8, said drive unit 3 is positioned at the hollow cavity of said lamp socket 2, and said gland 8 is connected with lamp body 4 and led light source 5, reflector 7, fluorescence cover 6 are covered within it; Said lamp body 4 is provided with led light source 5; Said led light source 5 is covered with fluorescence cover 6, and said led light source 5 is a blue-light LED chip, but fluorescence excitation cover 6 sends the white light with different-colour and brightness.
Particularly; The blue led chip is fixed on the lamp body 4; Fluorescence cover 6 covers on the outside of blue led chip, and fluorescence excitation cover 6 was luminous after drive unit 3 made the blue led chip send blue light, and fluorescence cover 6 can be coated the fluorescent material of different formulations as required or evenly manufacture the fluorescence cover behind the mixed fluorescent powder in the raw material the inside; The light that combines the blue led chip to send then makes whole light fixture send the white light with different-colour and brightness; Simultaneously; Fluorescent lamp shade transforms light wavelength, and the heat of generation can distribute fast, can not influence the heat radiation of chip conversely; Make that the joint temperature of chip is lower; Radiating effect is better, and the glass or the PC diffuser 9 of a light-permeable is set between gland 8 and lamp body 4, and the led light source 5, fluorescence cover 6 and other elements that protect better in the lamp body are not damaged.
Gland 8 can play anti-dazzle effect preferably, can absorb the dazzle of wide-angle, improves irradiation hot spot effect; The spraying color can also obtain the excellent decoration effect on gland 8, through the reflector luminous intensity distribution, can realize the illumination of 5-60 degree different angles; Simultaneously, fluorescent lamp shade transforms light wavelength, and the heat of generation can distribute fast; Can not influence the heat radiation of chip conversely, make that the joint temperature of led chip is lower, radiating effect is better.
Especially, like Fig. 3, shown in 4, the utility model embodiment 2 is provided with glass or PC diffuser 9 between gland 8 and lamp body 4, and the led light source 5, fluorescence cover 6 and other elements that protect better in the lamp body are not damaged.
The beneficial effect of present embodiment is: scientific and reasonable for structure, manufacture simple, interchangeability is good, but anti-dazzle, long service life, light efficiency height and good heat dissipation effect.
Should be noted that at last that obviously those skilled in the art can carry out various changes and modification to this patent and not break away from the spirit and scope of the present invention.Like this, if these of this patent are revised and modification belongs within the scope of this patent claim and equivalent technologies thereof, then this patent also is intended to comprise these changes and modification.
Claims (4)
1. LED shot-light; Comprise lamp holder (1), lamp socket (2), drive unit (3), lamp body (4), led light source (5), fluorescence cover (6), reflector (7) and gland (8); Said drive unit (3) is positioned at the hollow cavity of said lamp socket (2); It is characterized in that: said gland (8) is connected with lamp body (4) and led light source (5), reflector (7), fluorescence cover (6) is covered within it; Said lamp body (4) is provided with led light source (5), and said led light source (5) is covered with fluorescence cover (6), and said led light source (5) is a blue-light LED chip.
2. LED shot-light according to claim 1 is characterized in that: said fluorescence cover (6) is the fluorescence cover (6) that scribbles the fluorescent material of different formulations or evenly be mixed with fluorescent material.
3. LED shot-light according to claim 1 and 2 is characterized in that: the diffuser (9) that is provided with light-permeable between said reflector (7) and gland (8).
4. LED shot-light according to claim 1 and 2 is characterized in that: said lamp body (4) but lamp body (4) that the heat conductive metal of serving as reasons, plastics or ceramic material are processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200106604U CN202392549U (en) | 2012-01-11 | 2012-01-11 | LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200106604U CN202392549U (en) | 2012-01-11 | 2012-01-11 | LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392549U true CN202392549U (en) | 2012-08-22 |
Family
ID=46667474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200106604U Expired - Fee Related CN202392549U (en) | 2012-01-11 | 2012-01-11 | LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938441A (en) * | 2012-11-19 | 2013-02-20 | 常熟卓辉光电科技有限公司 | LED surface light source |
| CN103388791A (en) * | 2012-05-10 | 2013-11-13 | 侯虞城 | LED (light-emitting diode) automobile headlight light source |
-
2012
- 2012-01-11 CN CN2012200106604U patent/CN202392549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388791A (en) * | 2012-05-10 | 2013-11-13 | 侯虞城 | LED (light-emitting diode) automobile headlight light source |
| CN102938441A (en) * | 2012-11-19 | 2013-02-20 | 常熟卓辉光电科技有限公司 | LED surface light source |
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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: 20120822 Termination date: 20140111 |