CN202834843U - Multi-angle illumination structure of LED lamp - Google Patents
Multi-angle illumination structure of LED lamp Download PDFInfo
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- CN202834843U CN202834843U CN 201220374393 CN201220374393U CN202834843U CN 202834843 U CN202834843 U CN 202834843U CN 201220374393 CN201220374393 CN 201220374393 CN 201220374393 U CN201220374393 U CN 201220374393U CN 202834843 U CN202834843 U CN 202834843U
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- 238000005286 illumination Methods 0.000 title abstract description 6
- 239000011049 pearl Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a multi-angle illumination structure of an energy-saving LED (light-emitting diode) lamp, which can select special illumination angles. The multi-angle illumination structure comprises at least two LED light-emitting modules, wherein the LED light-emitting modules comprise base plates and a plurality of LED lamp beads on the upper surfaces of the base plates; an opposite inclination angle is formed between the base plates of at least two LED light-emitting modules; the LED light-emitting module at each angle is connected with an electric switch; the LED light-emitting modules can be lightened respectively; light-emitting surfaces of the base plates of the two LED light-emitting modules can be concave or convex; and the inclination angle is 0-90 degrees.
Description
Technical field
The utility model relates to a kind of LED light fixture multi-angle irradiation structure, especially relates to the energy-saving LED lamp multi-angle irradiation structure that can select the specific shot angle.
Background technology
As far back as the seventies in last century, LED just occurs.Yet the initial little luminous efficiency of LED luminous flux is poor, just uses as indicator lamp.Along with the fast development of technology after the nineties, single led luminous flux significantly improves, and considerably beyond traditional incandescent lamp, LED has progressively entered lighting field to luminous efficiency especially.In recent years, LED illumination has substituted conventional light source and has been used in a large number in many occasions, various shot-lights, Lamp cup, geographical lamp, underwater lamp, track lamp, wall lamp etc. have also occurred.
Traditional shot-light, Lamp cup, geographical lamp, underwater lamp, track lamp, wall lamp etc., when needs were regulated rising angle, the optical module that generally forms by speculum, diaphotoscope was regulated.Yet such optical module is with high costs and be easy to damage; During for large-scale adjustment rising angle, also usually need the multi-disc lens combination, thereby cause a large amount of light losses on eyeglass.
In addition, the multi-angle irradiation structure that adopts optical module to be regulated can cause brightness deficiency and the illumination during at focus irradiation when wide-angle shine excessive usually.Therefore be difficult to obtain suitable luminous efficiency.
The utility model content
The purpose of this utility model is to provide a kind of simple and easy to do LED light fixture multi-angle irradiation structure, especially relates to the energy-saving LED lamp multi-angle irradiation structure that can select the specific shot angle.
Energy-saving LED lamp multi-angle irradiation structure of the present utility model comprises:
At least two LED illuminating module, described LED illuminating module have a plurality of LED lamp pearls on substrate and the upper surface of base plate, and a relative angle of inclination is arranged between its substrate; Wherein, the LED illuminating module of each angle connects respectively electric switch separately, can light respectively.
The light-emitting area of the substrate of at least two LED illuminating module described in the utility model can be spill or convex.
Aforesaid relative angle of inclination is 0 degree-90 degree.Especially, can be 5 degree, 10 degree, 15 degree, 30 degree, 45 degree, 60 degree or 75 degree.
Energy-saving LED lamp multi-angle irradiation structure based on the utility model provides can easily provide multiple rising angle for light fixture.And can also make the illuminance under the variant rising angle basically identical, thereby when focus irradiation, use less power work, energy saving.
Description of drawings
Fig. 1 is the front view that adopts the shot-light of LED light fixture multi-angle irradiation structure of the present utility model;
Fig. 2 A is the structural representation of LED light fixture multi-angle irradiation structure of the present utility model;
Fig. 2 B is the structural representation of the LED light fixture multi-angle irradiation structure of another embodiment.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Shown in Fig. 1, Fig. 2 A, energy-saving LED lamp multi-angle irradiation structure of the present utility model comprises at least two LED illuminating module 50,52.
The first illuminating module 50 is connecting the first electric switch, and the second illuminating module 52 is connecting the second electric switch.
Wherein each LED illuminating module has a substrate separately.A plurality of LED lamp pearls 12 are arranged on the upper surface of base plate of the first illuminating module 50.A plurality of LED lamp pearls 22 are arranged on the upper surface of base plate of the second illuminating module 52.
A relative angle of inclination is arranged between the substrate of the substrate of the first illuminating module 50 and the second illuminating module 52
Thereby make the light-emitting area of the first illuminating module 50 and the second illuminating module 52 be spill.
In the present embodiment, this angle
Be 10 degree.Also can be 5 degree, 15 degree, 30 degree, 45 degree, 60 degree or 75 degree in further embodiments.In fact, also can greater than other angles of 0 degree.
When the needs focus irradiation, be communicated with the first electric switch and make upper a plurality of LED lamp pearls 12 of the first illuminating module 50 luminous; When the irradiation of needs 10 degree angles, be communicated with the first electric switch and the second electric switch, make first, second illuminating module 50, upper a plurality of LED lamp pearls 12,22 of 52 all luminous.
In order to reach comparatively uniformly radiation response, in the present embodiment, the quantity ratio of first, second illuminating module 50, upper a plurality of LED lamp pearls 12,22 of 52 is set, so that first, second illuminating module 50, upper a plurality of LED lamp pearls 12,22 of 52 be when all luminous, the illuminance in 10 degree scopes is roughly even.
In further embodiments, in order to reach for example highlighted effect in center, the quantity ratio of first, second illuminating module 50, upper a plurality of LED lamp pearls 12,22 of 52 can be set also, so that the illuminance in the 0 degree optically focused scope is better than the illuminance in the 10 degree scopes.
Referring to Fig. 2 B, among another embodiment of the present utility model, a relative angle of inclination is arranged between the substrate of the substrate of the first illuminating module 50 and the second illuminating module 52
Thereby make the light-emitting area of the first illuminating module 50 and the second illuminating module 52 be convex.
In the present embodiment, this angle
Be 10 degree.Also can be 5 degree, 15 degree, 30 degree, 45 degree, 60 degree, 75 degree or 90 degree in further embodiments.In fact, also can less than or equal to other low-angles of 90 degree.So angle in the utility model
For spending less than or equal to 90 greater than 0 degree.
When the needs focus irradiation, be communicated with the first electric switch and make upper a plurality of LED lamp pearls 12 of the first illuminating module 50 luminous; When the irradiation of needs 10 degree angles, be communicated with the first electric switch and the second electric switch, make first, second illuminating module 50, upper a plurality of LED lamp pearls 12,22 of 52 all luminous; When the user has specific demand, also can only be communicated with the second electric switch and make upper a plurality of LED lamp pearls 22 of the second illuminating module 52 luminous, thereby form a ring-type radiation response.
Energy-saving LED lamp multi-angle irradiation structure based on the utility model provides can easily provide multiple rising angle for light fixture.And can also make the illuminance under the variant rising angle basically identical, thereby when focus irradiation, use less power work, energy saving.
Energy-saving LED lamp waterproof construction of the present utility model can be applied on various LED shot-lights, Lamp cup, geographical lamp, underwater lamp, track lamp, wall lamp etc. the LED light fixture.
The above is exactly the embodiment of the utility model the best.This embodiment only illustrates, and is not be used to limiting interest field of the present utility model.Use the technological means be equal to or any distortion in the scope that claim contains for those of ordinary skill in the art, all can not break away from category of the present utility model.Protection domain of the present utility model is as the criterion with appending claims.
Claims (4)
1. the multi-angle irradiation structure of a LED light fixture is characterized in that, comprising:
At least two LED illuminating module, described LED illuminating module have a plurality of LED lamp pearls on substrate and the upper surface of base plate;
A relative angle of inclination is arranged between the substrate of described two LED illuminating module at least;
Wherein, the LED illuminating module of each angle connects respectively electric switch separately, can light respectively.
2. the multi-angle irradiation structure of a kind of LED light fixture according to claim 1, it is further characterized in that: the light-emitting area of the substrate of described at least two LED illuminating module can be spill or convex.
3. the multi-angle irradiation structure of a kind of LED light fixture according to claim 2, it is further characterized in that: described angle of inclination for greater than 0 degree less than or equal to 90 degree.
4. the multi-angle irradiation structure of a kind of LED light fixture according to claim 3, it is further characterized in that: described angle of inclination is 5 degree, 10 degree, 15 degree, 30 degree, 45 degree, 60 degree or 75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374393 CN202834843U (en) | 2012-07-31 | 2012-07-31 | Multi-angle illumination structure of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374393 CN202834843U (en) | 2012-07-31 | 2012-07-31 | Multi-angle illumination structure of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834843U true CN202834843U (en) | 2013-03-27 |
Family
ID=47946545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374393 Expired - Fee Related CN202834843U (en) | 2012-07-31 | 2012-07-31 | Multi-angle illumination structure of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025061128A1 (en) * | 2023-09-20 | 2025-03-27 | 嘉兴山蒲照明电器有限公司 | Led lighting fixture |
-
2012
- 2012-07-31 CN CN 201220374393 patent/CN202834843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025061128A1 (en) * | 2023-09-20 | 2025-03-27 | 嘉兴山蒲照明电器有限公司 | Led lighting fixture |
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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: 20130327 Termination date: 20130731 |