CN201429024Y - LED light - Google Patents
LED light Download PDFInfo
- Publication number
- CN201429024Y CN201429024Y CN2009201197007U CN200920119700U CN201429024Y CN 201429024 Y CN201429024 Y CN 201429024Y CN 2009201197007 U CN2009201197007 U CN 2009201197007U CN 200920119700 U CN200920119700 U CN 200920119700U CN 201429024 Y CN201429024 Y CN 201429024Y
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- light source
- lens
- source substrate
- lamp body
- led
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Abstract
The utility model discloses an LED light, which comprises a light body, a light-source substrate is fixed inside the light body, an LED chip is arranged on the light-source substrate, and a lens groupconsisting of lenses which adopt two stages at least. Due to the technical scheme, the LED light source is organically combined with the lens group (generally two stages or three stages), the lightsare focused in stages through a multi-stage lens by utilizing the lens focusing function according to the optical-radiation characteristic of the LED light source, and in such a manner, the lights sent from the LED light source can be collected as many as possible and then sent out according to the required condition. Compared with the prior two schemes, the scheme has the obviously better lighting effect, that is, the lighting effect is 30 percent to 50 percent higher than the ordinary lighting effect, and meanwhile, the LED light saves the electricity by 65 percent to 75 percent compared with a bulb of the traditional light source with the same lightness, and the service life is longer than that of the bulb of the traditional light source.
Description
Technical field
The utility model belongs to lighting technical field, particularly relates to a kind of LED lamp.
Background technology
At present, all kinds of LED lamps comprise torch, shot-light, car light, head lamp etc., its optics is delivered technical scheme two kinds substantially: a kind of is that LED with common-use size directly combines with latticed form, and another kind is to adopt the LED of common-use size to combine with reflection chamber; The characteristics of these two kinds of technical schemes are that the radiant light that the former led light source sends is to be dispersion shape shape substantially, can't carry out the medium and long distance of luminous energy effectively delivers, though carrying out moderate distance to luminous energy, the latter delivers, but because led light source has been compared its particularity with spot light or conventional light source, so its overall light efficiency is still not ideal enough.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of LED lamp, not only can carry out medium and long distance to luminous energy and deliver, and also has higher light efficiency.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of LED lamp comprises lamp body, is fixed with light source substrate in the lamp body, and led chip is set on the light source substrate, and the luminous energy projecting direction of the inherent led chip of described lamp body is provided with the set of lenses that is made of two-stage lens at least.
As preferably, the said lens group is made of first order lens and second level lens.
One of fixed solution of multistage lens is: above-mentioned first order lens are fixed on the lasso of led chip, and lasso is fixed on the light source substrate or in the lamp body; Above-mentioned lasso is metal, pottery or plastic ferrule; Adopt convenient manufacturing of ferrule arrangement to assemble.
Two of the fixed solution of multistage lens is: above-mentioned first order lens adopt epoxy resin, silica gel or plastic material and led chip and light source substrate to be combined into one with the form of overall package; Adopting the overall package form to be suitable for producing in enormous quantities reduces cost.
Three of the fixed solution of multistage lens is: be provided with sleeve in the above-mentioned lamp body, described first order lens are located on the sleeve lining, and described second level lens are located at the sleeve top, and described light source substrate is located at the cover tube bottom.Preferred as this scheme, described sleeve adopts the plastic cement integrated injection molding with first order lens, perhaps described sleeve and second level lens employing plastic cement integrated injection molding.Ease of assembly.
As preferably, but above-mentioned light source substrate is the substrate of heat conduction, the lamp body of above-mentioned light source substrate and metal material or heat sink heat conduction contacts and fixing.Above-mentioned light source substrate is fixed by screw lock or trim ring is pressed abd fixed on the lamp body or heat sink of metal material.
The utility model is owing to adopted above technical scheme, led light source and set of lenses (be generally secondary or three grades) are organically combined, the light radiation characteristics utilization lens effect of converging according to led light source is converged by multistage lens classification, the luminous energy that can earlier led light source be sent " collection " as much as possible like this, and then go out by required requirement " delivery ", the light efficiency of this scheme obviously is better than the light efficiency of existing two kinds of schemes, general high by 30%～50%, and to economize on electricity 65%～75% than the bulb of the conventional light source of same brightness, the life-span also is higher than the bulb of conventional light source far away.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Fig. 3 is the structural representation of embodiment 3.
Fig. 4 is the structural representation of embodiment 4.
Fig. 5 is the structural representation of embodiment 5.
Fig. 6 is the structural representation of embodiment 6.
Fig. 7 is the structural representation of embodiment 7.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of LED lamp as shown in Figure 1 comprises lamp body 2, is fixed with light source substrate 4 in the lamp body 2, and led chip 5 is set on the light source substrate 4, and the luminous energy projecting direction of described lamp body 2 inherent led chips 5 is provided with the set of lenses that is made of the two-stage lens.In the present embodiment, the said lens group is made of first order lens 6 and second level lens 1; Above-mentioned first order lens are fixed on the lasso 3 that surrounds led chip 5, and lasso 3 is fixed on the light source substrate 4; Above-mentioned lasso 3 is metal, pottery or plastic ferrule; Described second level lens 1 are fixed on the top of lamp body 2.
Embodiment 2:
A kind of LED lamp as shown in Figure 2 comprises lamp body 2, is fixed with light source substrate 4 in the lamp body 2, and led chip 5 is set on the light source substrate 4, and the luminous energy projecting direction of described lamp body 2 inherent led chips 5 is provided with the set of lenses that is made of the two-stage lens.In the present embodiment, the said lens group is made of first order lens 6 and second level lens 1; Above-mentioned first order lens 6 are fixed on lamp body 2 inwalls, and described second level lens 1 are fixed on the top of lamp body 2.
Embodiment 3:
A kind of LED lamp as shown in Figure 3 comprises lamp body 2, is fixed with light source substrate 4 in the lamp body 2, and led chip 5 is set on the light source substrate 4, and the luminous energy projecting direction of described lamp body 2 inherent led chips 5 is provided with the set of lenses that is made of the two-stage lens.In the present embodiment, the said lens group is made of first order lens 6 and second level lens 1; Above-mentioned first order lens 6 adopt epoxy resin, silica gel or plastic material and led chip 5 and light source substrate 4 to be combined into one with the form of overall package, and above-mentioned second level lens 1 are fixed on the top of lamp body 2.
Embodiment 4:
A kind of LED lamp as shown in Figure 4 comprises lamp body 2, is fixed with light source substrate 4 in the lamp body 2, and led chip 5 is set on the light source substrate 4, and the luminous energy projecting direction of described lamp body 2 inherent led chips 5 is provided with the set of lenses that is made of the two-stage lens.In the present embodiment, the said lens group is made of first order lens 6 and second level lens 1; Be provided with sleeve 7 in the described lamp body 2, described first order lens 6 are located on sleeve 7 inwalls, and described second level lens 1 are located at sleeve 7 tops, and described light source substrate 4 is located at sleeve 7 bottoms.
Embodiment 5:
A kind of LED lamp as shown in Figure 5 comprises lamp body 2, is fixed with light source substrate 4 in the lamp body 2, and led chip 5 is set on the light source substrate 4, and the luminous energy projecting direction of described lamp body 2 inherent led chips 5 is provided with the set of lenses that is made of the two-stage lens.In the present embodiment, the said lens group is made of first order lens 6 and second level lens 1; Be provided with sleeve 7 in the described lamp body 2, described sleeve 7 adopts the plastic cement integrated injection molding with first order lens 6, and described second level lens 1 are fixed on sleeve 7 tops, and described light source substrate 4 is located at sleeve 7 bottoms.
Embodiment 6:
A kind of LED lamp as shown in Figure 6 comprises lamp body 2, is fixed with light source substrate 4 in the lamp body 2, and led chip 5 is set on the light source substrate 4, and the luminous energy projecting direction of described lamp body 2 inherent led chips 5 is provided with the set of lenses that is made of the two-stage lens.In the present embodiment, the said lens group is made of first order lens 6 and second level lens 1; Be provided with sleeve 7 in the described lamp body 2, described sleeve 7 adopts the plastic cement integrated injection molding with second level lens 1, and described second level lens 1 are fixed on sleeve 7 tops, and described light source substrate 4 is located at sleeve 7 bottoms.
Among above-mentioned six embodiment, but light source substrate 4 wherein is the substrate of heat conduction (aluminium matter, pottery or other heat-conducting mediums are made), this light source substrate 4 contacts with lamp body 2 heat conduction of metal material and is fixing, can certainly and be fixed on the heat sink light source substrate 4 heat conduction contact, again heat sink is fixed in the lamp body 2 of metal material or non-metallic material.Above-mentioned light source substrate 4 can be fixed or welds fixingly by screw lock, also can adopt the mode of the following examples 7 to adopt trim ring to be pressed abd fixed on the lamp body or heat sink of metal material.
Embodiment 7:
A kind of LED lamp as shown in Figure 7 comprises the lamp body 2 of aluminium matter, is fixed with the light source substrate 4 of aluminium matter in the lamp body 2, and led chip 5 is set on the light source substrate 4, and the luminous energy projecting direction of described lamp body 2 inherent led chips 5 is provided with the set of lenses that is made of the two-stage lens.In the present embodiment, the said lens group is made of first order lens 6 and second level lens 1; Above-mentioned first order lens are fixed on the lasso 3 that surrounds led chip 5, and lasso 3 is fixed on the light source substrate 4; Above-mentioned lasso 3 is metal, pottery or plastic ferrule; Described second level lens 1 are by the pressure ring 9 spacing tops that are fixed on lamp body 2, and be provided with trim ring 8 between described second level lens 1 and the light source substrate 4, described second level lens 1 are pressed abd fixed on light source substrate 4 in the groove of lamp body 2 by this trim ring 8, in the bottom of light source substrate 4 and side scribble heat-conducting glue and have good thermo-contact to guarantee light source substrate 4 and lamp body 2.
Claims (10)
1, a kind of LED lamp, comprise lamp body (2), be fixed with light source substrate (4) in the lamp body (2), led chip (5) is set on the light source substrate (4), it is characterized in that the luminous energy projecting direction of the inherent led chip of described lamp body (2) (5) is provided with the set of lenses that is made of two-stage lens at least.
2, a kind of LED lamp according to claim 1 is characterized in that, described set of lenses is made of first order lens (6) and second level lens (1).
3, a kind of LED lamp according to claim 2 is characterized in that, described first order lens (6) are fixed on the lasso (3) that surrounds led chip (5), lasso (3) be fixed on that light source substrate (4) is gone up or lamp body (2) in.
4, a kind of LED lamp according to claim 3 is characterized in that, described lasso (3) is metal, pottery or plastic ferrule.
5, a kind of LED lamp according to claim 2 is characterized in that, described first order lens (6) adopt epoxy resin, silica gel or plastic material and led chip (5) and light source substrate (4) to be combined into one with the form of overall package.
6, a kind of LED lamp according to claim 2, it is characterized in that, be provided with sleeve (7) in the described lamp body (2), described first order lens (6) are located on sleeve (7) inwall, described second level lens (1) are located at sleeve (7) top, and described light source substrate (4) is located at sleeve (7) bottom.
7, a kind of LED lamp according to claim 6 is characterized in that, described sleeve (7) adopts the plastic cement integrated injection molding with first order lens (6).
8, a kind of LED lamp according to claim 6 is characterized in that, described sleeve (7) adopts the plastic cement integrated injection molding with second level lens (1).
9, according to each described a kind of LED lamp in the claim 1 to 8, it is characterized in that, described light source substrate (4) but be the substrate of heat conduction, the lamp body (2) of described light source substrate (4) and metal material or heat sink heat conduction contacts and fixing.
10, a kind of LED lamp according to claim 9 is characterized in that, described light source substrate (4) is fixed by screw lock or trim ring (8) is pressed abd fixed on the lamp body (2) or heat sink of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201197007U CN201429024Y (en) | 2009-05-11 | 2009-05-11 | LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201197007U CN201429024Y (en) | 2009-05-11 | 2009-05-11 | LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429024Y true CN201429024Y (en) | 2010-03-24 |
Family
ID=42032763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201197007U Expired - Fee Related CN201429024Y (en) | 2009-05-11 | 2009-05-11 | LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429024Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367940A (en) * | 2011-12-07 | 2012-03-07 | 江苏洪昌科技股份有限公司 | Combined refraction-reflection type automobile LED (light emitting diode) head lamp distance light optical system |
| CN105299589A (en) * | 2014-06-20 | 2016-02-03 | 通用汽车环球科技运作有限责任公司 | Lens assembly for a vehicle |
| CN103879138B (en) * | 2012-12-20 | 2018-01-19 | 海德堡印刷机械股份公司 | A kind of LED UV driers and its application |
| CN108255000A (en) * | 2018-01-26 | 2018-07-06 | 深圳奥比中光科技有限公司 | Optical projection apparatus containing wafer lens |
| CN113606510A (en) * | 2020-04-18 | 2021-11-05 | 陕西长岭特种设备股份有限公司 | Transmission type light distribution method for aircraft landing lamp |
-
2009
- 2009-05-11 CN CN2009201197007U patent/CN201429024Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367940A (en) * | 2011-12-07 | 2012-03-07 | 江苏洪昌科技股份有限公司 | Combined refraction-reflection type automobile LED (light emitting diode) head lamp distance light optical system |
| CN102367940B (en) * | 2011-12-07 | 2013-09-04 | 江苏洪昌科技股份有限公司 | Combined refraction-reflection type automobile LED (light emitting diode) head lamp distance light optical system |
| CN103879138B (en) * | 2012-12-20 | 2018-01-19 | 海德堡印刷机械股份公司 | A kind of LED UV driers and its application |
| CN105299589A (en) * | 2014-06-20 | 2016-02-03 | 通用汽车环球科技运作有限责任公司 | Lens assembly for a vehicle |
| CN105299589B (en) * | 2014-06-20 | 2018-11-02 | 通用汽车环球科技运作有限责任公司 | Lens subassembly for vehicle |
| CN108255000A (en) * | 2018-01-26 | 2018-07-06 | 深圳奥比中光科技有限公司 | Optical projection apparatus containing wafer lens |
| CN113606510A (en) * | 2020-04-18 | 2021-11-05 | 陕西长岭特种设备股份有限公司 | Transmission type light distribution method for aircraft landing lamp |
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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: 20100324 Termination date: 20110511 |