CN202188350U - LED lamp improving lighting effect - Google Patents
LED lamp improving lighting effect Download PDFInfo
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- CN202188350U CN202188350U CN2011202760504U CN201120276050U CN202188350U CN 202188350 U CN202188350 U CN 202188350U CN 2011202760504 U CN2011202760504 U CN 2011202760504U CN 201120276050 U CN201120276050 U CN 201120276050U CN 202188350 U CN202188350 U CN 202188350U
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- led lamp
- light
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- cell
- reflector
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Abstract
The utility model discloses LED lamp improving lighting effect, wherein a lamp shell is covered on an LED lamp bead and is arranged in a reflecting cup; the scattering, diffusion and reflection of the lamp shell body used as the first optics processing performs light scattering on the primary outgoing light from the LED lamp bead to scatter the light into three-dimensional surface shining effect; the reflecting cup used as the second time optics processing reflection receives the scattered light into light within certain angle range to be launched, which more effectively mixing and receiving the light coming from the LED lamp bead, and raises the light comfort of the lamps, and the light receiving efficiency of the lamp such that the lamps do not glare, and have comfortable light rays, and brightness of the lamps is raised, and the light mixing is more uniform.
Description
[technical field]
The utility model relates to field of semiconductor illumination, more particularly, relates to a kind of LED lamp.
[background technology]
Present led light source and LED light fixture, the reflector of the materials such as plastics (increase electroplating technology) or aluminium that are widely used, the lens that perhaps adopt transparent PC, PMMA material to process carry out secondary optics to be handled, and it has light treatment effect preferably, and the utilization field is extensive.But no matter be the LED lamp that the reflector or the mode of lens design; Receipts optical efficiency to LED lamp pearl is still lower; And the hot spot that adopts reflector to irradiate is uneven; The spot center light intensity that adopts lens lighting to go out is not high, looks at the LED lamp of these two kinds of schemes straight, all can produce dazzling effect to human eye; When simultaneously the plurality of LEDs mixed light being used, independent reflector and lens all can produce the phenomenon that mixed light inequality, different colours are peeled off.
[summary of the invention]
The main purpose of the utility model is: provide a kind of light efficiency better LED lamp.
For this reason, the utility model proposes a kind of LED lamp that improves light efficiency, comprises reflector, cell-shell, LED lamp pearl and shell; Said reflector is contained in the said housing; Said LED lamp pearl places said reflector bottom, and is fixed on said enclosure or reflector bottom; Said cell-shell covers on the said LED lamp pearl and places in the said reflector.
Above-mentioned LED lamp, in the embodiment wherein, said LED lamp pearl comprises a kind of led chip or the combination of multiple led chip, a led chip or the combination of a plurality of led chip of red, orange, yellow, green, blue, blue, purple or white light.
Above-mentioned LED lamp, in the embodiment wherein, said cell-shell comprises the housing of being processed more than or equal to 80%, less than 100% light transmissive material by light transmittance.
Above-mentioned LED lamp, in the embodiment wherein, said cell-shell comprises the ground glass housing.
Above-mentioned LED lamp, in the embodiment wherein, said cell-shell comprises the glass housing, this glass shell surface has sprayed coating or the rubberised layer that is used for light is produced diffusion.
Above-mentioned LED lamp, in the embodiment wherein, said reflector inwall is provided with the tool optical effect or modifies the reflective surface of usefulness.
Above-mentioned LED lamp, in the embodiment wherein, the shape of said cell-shell comprises a kind of in hemispherical, half pyriform, cylindrical, straw hat shape, bulb-shaped, nut shape, flame type or the candle.
The LED lamp of the utility model, through refraction, scattering and the diffusion effect of cell-shell housing, for the first time optical treatment is carried out light to the first bright dipping of LED lamp pearl and is broken up, and makes light be separated into three-dimensional face illumination effect; Reflector is as the optical treatment second time; The light of breaing up is reflected the light of receiving the angled scope of light to be penetrated; More effectively the bright dipping of LED lamp pearl is carried out receiving light again behind the mixed light; Improve the light comfort level of light fixture, and improve the receipts optical efficiency of light fixture, make that not dazzle of light fixture, light are comfortable, brightness lifting, mixed light be more even.
The LED lamp of the utility model, its peripheral agent structure can be consistent with the LED lamp of conventional lenses structure, can directly replace use, is easier to produce, and is very low to the influence of cost.
[description of drawings]
Fig. 1 is the LED lamp compound mode sketch map of the utility model embodiment;
Fig. 2 is that sketch map is implemented in the LED lamp assembling of the utility model embodiment;
Fig. 3 is one of cell-shell embodiment sketch map of the utility model embodiment;
Fig. 4 be the utility model embodiment cell-shell embodiment sketch map two;
Fig. 5 be the utility model embodiment cell-shell embodiment sketch map three;
Fig. 6 be the utility model embodiment cell-shell embodiment sketch map four;
Fig. 7 be the utility model embodiment cell-shell embodiment sketch map five;
Fig. 8 be the utility model embodiment cell-shell embodiment sketch map six;
Fig. 9-Figure 13 is the different LED lamp pearl combination embodiment sketch map of the utility model embodiment;
[specific embodiment]
Below through concrete embodiment and combine accompanying drawing that the utility model is described in further detail.
As depicted in figs. 1 and 2, implement diagram for the LED lamp of a kind of embodiment of the utility model, comprise reflector 1, cell-shell 2, LED lamp pearl 3, power supply 5 and shell 4; Its LED lamp pearl 3 places the bottom of reflector 1; And be fixed on enclosure, through 3 power supplies of 5 pairs of LED lamps of power supply pearl, reflector 1, cell-shell 2 and LED lamp pearl 3 are arranged on shell 4 inside; Cell-shell 2 is located at LED lamp pearl 3 tops as an optical treatment; The first bright dipping of LED lamp pearl through refraction, scattering and diffusion effect, is carried out light and broken up, make light be separated into three-dimensional face illumination effect; Reflector holds cell-shell to be handled as the secondary optics of LED lamp pearl; The light that reflector 1 is broken up cell-shell 2 reflects the light of receiving the angled scope of light and penetrates; More effectively the preliminary bright dipping of LED lamp pearl is carried out receiving light again behind the mixed light; Improve the light comfort level and the design of angle of light fixture, and the receipts optical efficiency of raising light fixture, make that not dazzle of light fixture, light are comfortable, brightness lifting, mixed light be more even.The structure that this is routine can directly apply in the LED lamp of existing structure, combines with existing structure accessory commonly used, and like aluminium base, lens, base, glass cover (cover) etc.
The specific embodiment of cell-shell such as Fig. 3-shown in Figure 8, cell-shell can design different shape, possesses mixed light and astigmatic effect preferably as long as can guarantee it; For example, as shown in Figure 3, cell-shell is shaped as bulb-shaped; As shown in Figure 4, cell-shell is shaped as nut shape; As shown in Figure 5, cell-shell is shaped as straw hat shape, and kick is arranged at its top; As shown in Figure 6, cell-shell is shaped as cylindrical, and projection is arranged at its top; As shown in Figure 7, cell-shell is shaped as candle; As shown in Figure 8, cell-shell is shaped as bulb-shaped, and its top is provided with circular depressed.Cell-shell can adopt the glass frosted or dust, sprays different disposal mode such as silica gel, also can adopt more than 80%, materials such as the PC of 100% following light transmittance or PMMA process.
Like Fig. 9-shown in Figure 13, the led chip various combination mode for LED lamp pearl comprises: 2 red LED chip+2 blue-light LED chips as shown in Figure 9; 2 White-light LED chip+2 red LED chips shown in figure 10; Combination like Figure 11 and different colours shown in Figure 12; Monochromatic LED chip shown in figure 13 or the like.LED lamp pearl can directly or be positioned in reflector or the shell indirectly.
The LED lamp that this is routine can be applied as light fixtures such as shot-light class, bulb lamp, also can be used on emission of signals such as camera, laser and the acquisition instrument, and it can use under varying environment, and the scope of application is wide.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (8)
1. a LED lamp that improves light efficiency comprises reflector, LED lamp pearl and shell; Said reflector is contained in the said housing; Said LED lamp pearl places said reflector bottom, and is fixed in the said shell or the reflector bottom; It is characterized in that: also comprise cell-shell, said cell-shell covers on the said LED lamp pearl and places in the said reflector.
2. LED lamp according to claim 1 is characterized in that: said LED lamp pearl comprises a kind of led chip or the combination of multiple led chip, a led chip or the combination of a plurality of led chip of red, orange, yellow, green, blue, blue, purple or white light.
3. LED lamp according to claim 2 is characterized in that: said cell-shell comprises the housing of being processed more than or equal to 80%, less than 100% light transmissive material by light transmittance.
4. LED lamp according to claim 2 is characterized in that: said cell-shell comprises the ground glass housing.
5. LED lamp according to claim 2 is characterized in that: said cell-shell comprises the glass housing, and this glass shell surface has sprayed coating or the rubberised layer that is used for light is produced diffusion.
6. LED lamp according to claim 2 is characterized in that: said reflector inwall is provided with the tool optical effect or modifies the reflective surface of usefulness.
7. according to each described LED lamp among the claim 3-5, it is characterized in that: said cell-shell be shaped as a kind of in hemispherical, half pyriform, cylindrical, straw hat shape, bulb-shaped, nut shape, flame type or the candle.
8. according to each described LED lamp among the claim 3-5, it is characterized in that: said housing be shaped as a kind of in hemispherical, half pyriform, cylindrical, straw hat shape, bulb-shaped, nut shape, flame type or the candle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202760504U CN202188350U (en) | 2011-08-01 | 2011-08-01 | LED lamp improving lighting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202760504U CN202188350U (en) | 2011-08-01 | 2011-08-01 | LED lamp improving lighting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188350U true CN202188350U (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202760504U Expired - Fee Related CN202188350U (en) | 2011-08-01 | 2011-08-01 | LED lamp improving lighting effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN202188350U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287646A (en) * | 2011-08-01 | 2011-12-21 | 深圳市众明半导体照明有限公司 | Lighting effect-improved light-emitting diode (LED) lamp and light effect improving method thereof |
| CN104595757A (en) * | 2014-12-26 | 2015-05-06 | 深圳市众明半导体照明有限公司 | Led lamp |
| CN105444123A (en) * | 2015-12-28 | 2016-03-30 | 深圳市百康光电有限公司 | Combined type LED light mixing device, and LED lamp employing same |
| WO2019019484A1 (en) * | 2017-07-22 | 2019-01-31 | 袁志贤 | Led lamp for supplementing luminosity |
| CN109695842A (en) * | 2019-01-07 | 2019-04-30 | 佛山电器照明股份有限公司 | A kind of LED lamp |
-
2011
- 2011-08-01 CN CN2011202760504U patent/CN202188350U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287646A (en) * | 2011-08-01 | 2011-12-21 | 深圳市众明半导体照明有限公司 | Lighting effect-improved light-emitting diode (LED) lamp and light effect improving method thereof |
| CN104595757A (en) * | 2014-12-26 | 2015-05-06 | 深圳市众明半导体照明有限公司 | Led lamp |
| CN105444123A (en) * | 2015-12-28 | 2016-03-30 | 深圳市百康光电有限公司 | Combined type LED light mixing device, and LED lamp employing same |
| WO2017113519A1 (en) * | 2015-12-28 | 2017-07-06 | 深圳市百康光电有限公司 | Modular led light mixing device and led lamp having same |
| WO2019019484A1 (en) * | 2017-07-22 | 2019-01-31 | 袁志贤 | Led lamp for supplementing luminosity |
| CN109695842A (en) * | 2019-01-07 | 2019-04-30 | 佛山电器照明股份有限公司 | A kind of LED lamp |
| CN109695842B (en) * | 2019-01-07 | 2024-06-11 | 佛山电器照明股份有限公司 | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20161223 Granted publication date: 20120411 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20191223 Granted publication date: 20120411 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191223 Granted publication date: 20120411 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210801 Granted publication date: 20120411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20170801 |