CN206429940U - A kind of LED light device - Google Patents
A kind of LED light device Download PDFInfo
- Publication number
- CN206429940U CN206429940U CN201621013684.XU CN201621013684U CN206429940U CN 206429940 U CN206429940 U CN 206429940U CN 201621013684 U CN201621013684 U CN 201621013684U CN 206429940 U CN206429940 U CN 206429940U
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- light
- reflector
- optical lens
- led
- supply apparatus
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Abstract
The utility model discloses a kind of LED light device, including housing, light supply apparatus, the optical lens being connected with the light supply apparatus, the reflector and face ring being connected with the optical lens, the LED light device has a light-emitting window, the face ring is fixed on the housing to surround a host cavity, the optical lens, reflector, light supply apparatus and housing are arranged in order, the light supply apparatus, optical lens, reflector is all located in the host cavity, the light supply apparatus includes light source board and the LED/light source particle on the light source board, the light of the LED/light source particle passes through the optical lens, the light-emitting window is projected after reflector.
Description
【Technical field】
The utility model is related to a kind of lighting device, especially a kind of LED light device.
【Background technology】
Under the global context of current energy shortage, LED is as a kind of New Solid light source, with its efficient energy-saving, green
Environmental protection, the advantages such as flexible, safe and reliable, directionality is good are controlled, be widely used in field of illuminating lamps.
LED down lamp is to improve the light fixture of exploitation using LED illumination technology on the basis of traditional Down lamp.In the market
Common LED down lamp, majority coordinates the straight-down negative structure of one or more levels reflector, or LED/light source to coordinate using LED/light source
The mounted structure in side of light guide plate, the product defects such as the low light efficiency of generally existing, high dazzle, large scale, high cost, only a small number of brands
High-end product there is specular removal, low dazzle, the technical advantage of compact conformation, but price is higher, it is difficult to meet large-scale application
The market demand.
Therefore, in order to overcome drawbacks described above, it is necessary to provide a kind of improved LED light device.
【Utility model content】
The purpose of this utility model is to provide a kind of LED light device.
To achieve these goals, the utility model is adopted the following technical scheme that：A kind of LED light device, including housing,
Light supply apparatus, the optical lens being connected with the light supply apparatus, the reflector being connected with the optical lens and face ring, it is described
LED light device has a light-emitting window, and the face ring is fixed on the housing so as to surround a host cavity, the optical lens,
Reflector, light supply apparatus and housing are arranged in order, and the light supply apparatus, optical lens, reflector are all located at the host cavity
Interior, the light supply apparatus includes light source board and the LED/light source particle on the light source board, the light of the LED/light source particle
Line after the optical lens, reflector by projecting the light-emitting window.
Preferably, twice of the height of the reflector more than the optical lens height.
Preferably, three times of the height of the reflector more than the optical lens height.
Preferably, the optical lens is the one or more of which combination shape of lens ring, simple lens, lens array
Formula.
Preferably, the diameter of the reflector gradually increases from the one end for connecting the optical lens to the other end.
Preferably, the LED light device also includes face ring, and the face ring is fixed on the housing.
Preferably, the reflector and optical lens crimped by the face ring so as to be fixed on the face ring and housing it
Between, the reflector connects the optical lens, and the optical lens connects the light supply apparatus.
Preferably, when the light supply apparatus is directly facing the light-emitting window, the light portion that the LED/light source particle is projected
Divide and directly project the light-emitting window, the light-emitting window is partly projected after the reflection of the reflector, when the LED/light source
The light that grain is projected first passes through after the optical lens and projects the LED light device after the reflection of the reflector again
Light-emitting window.
Compared to prior art, the utility model LED light device has the advantage that：The even light of diffuser plate, increase are not needed
Luminous efficiency, while preventing glare again, there is good light efficiency.
【Brief description of the drawings】
Fig. 1 is the stereogram of the preferred embodiment of the utility model LED light device first.
Fig. 2 is the three-dimensional exploded view of the preferred embodiment of the utility model LED light device first.
Fig. 3 is the utility model LED light device side perspective view.
Fig. 4 is the stereogram of the preferred embodiment of the utility model LED light device second.
【Embodiment】
It refer to shown in Fig. 1 and Fig. 3, a kind of LED light device 1 of the first preferred embodiment of the present utility model, including
Housing 10, light supply apparatus 20, the optical lens 30 being connected with light supply apparatus 20, the reflector 40 being connected with optical lens 30 and
Face ring 50.LED light device 1 has a light-emitting window 60, and face ring 50 is fixed on housing 10 to surround a host cavity 70.Optical lens
Mirror 30, reflector 40, light supply apparatus 20 and housing 10 are arranged in order.Light supply apparatus 20, optical lens 30, all positions of reflector 40
In in host cavity 70, light supply apparatus 20 includes light source board and the LED/light source particle 202 on the light source board 201, LED light
The light of source particle 202 is by projecting light-emitting window 60 after optical lens 30, reflector 40.Such LED light device 1 need not
It is that may be such that the uniform light that LED matrix 1 is projected does not have glare that diffuser plate, which carrys out even light, so as to effectively improve light efficiency.
Optical lens 30 is lens ring, simple lens, the one or more of which combining form of lens array.The present embodiment
Middle optical lens 30 is lens ring, and in the second preferred embodiment of the present utility model as shown in Figure 4, optical lens 31 is
Lens array.In the present embodiment, the height of reflector 40 is more than three times of the optical lens height.Such structure causes
LED light device 1 ensure that the light gone out from optical lens 30 all can project light-emitting window again by the reflection of reflector 40
60.In other embodiment, the height of reflector 40 can also be adjusted as needed, not necessarily above the three of optical lens 30
Times, it can also only be more than twice etc. of the height of optical lens 30.
The diameter of reflector 40 gradually increases from the one end for connecting optical lens 30 to the other end.
LED light device 1 also includes face ring 50, and face ring 50 is fixed on housing 10.
Reflector 40 and optical lens 30 crimp to be fixed between face ring 50 and housing 10 by face ring 50, reflector
40 connection optical lenses 30, the connection light supply apparatus 20 of optical lens 30.
When light supply apparatus 20 is directly facing light-emitting window 60, the light portion that LED/light source particle 202 is projected directly projects light extraction
Mouth 60, partly projects light-emitting window 60 after the reflection of reflector 40, when the light that LED/light source particle 202 is projected passes through optics
After lens 30, the light-emitting window 60 for projecting LED light device 1 after the reflection of reflector 40 again is first passed through.
It should be noted that embodiment of the present utility model has preferably implementation, and not the utility model is appointed
The limitation of what form, any one skilled in the art changes or is modified to possibly also with the technology contents of the disclosure above
Same effective embodiment, as long as without departing from the content of technical solutions of the utility model, according to technical spirit pair of the present utility model
Any modification or equivalent variations and modification that above example is made, in the range of still falling within technical solutions of the utility model.
Claims (6)
1. a kind of LED light device, including housing, light supply apparatus, the optical lens being connected with the light supply apparatus and the light
The reflector and face ring of lens connection are learned, the LED light device has a light-emitting window, and the face ring is fixed on the housing
So as to surround a host cavity, the optical lens, reflector, light supply apparatus and housing are arranged in order, the light supply apparatus, light
Learn lens, reflector to be all located in the host cavity, the light supply apparatus includes light source board and the LED on the light source board
Light source particle, the light of the LED/light source particle after the optical lens, reflector by projecting the light-emitting window.
2. LED light device as claimed in claim 1, it is characterised in that：The height of the reflector is more than the optical lens
Twice of mirror height.
3. LED light device as claimed in claim 1, it is characterised in that：The height of the reflector is more than the optical lens
Three times of mirror height.
4. LED light device as claimed in claim 1, it is characterised in that：The optical lens be lens ring, simple lens,
The one or more of which combining form of lens array.
5. LED light device as claimed in claim 1, it is characterised in that：The diameter of the reflector connects the optics certainly
One end of lens gradually increases to the other end, and the LED light device also includes face ring, and the face ring is fixed on the housing.
6. LED light device as claimed in claim 5, it is characterised in that：The reflector and optical lens pass through the face
Ring crimping is so as to be fixed between the face ring and housing, and the reflector connects the optical lens, and the optical lens connects
Connect the light supply apparatus.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013684.XU CN206429940U (en) | 2016-08-30 | 2016-08-30 | A kind of LED light device |
| EP17845197.7A EP3492802B1 (en) | 2016-08-30 | 2017-08-11 | Led lighting device |
| PCT/CN2017/097208 WO2018040895A1 (en) | 2016-08-30 | 2017-08-11 | Led lighting device |
| US16/287,588 US10883701B2 (en) | 2016-08-30 | 2019-02-27 | LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013684.XU CN206429940U (en) | 2016-08-30 | 2016-08-30 | A kind of LED light device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429940U true CN206429940U (en) | 2017-08-22 |
Family
ID=59588282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013684.XU Active CN206429940U (en) | 2016-08-30 | 2016-08-30 | A kind of LED light device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795894A (en) * | 2016-08-30 | 2018-03-13 | 欧普照明股份有限公司 | A kind of LED light device |
-
2016
- 2016-08-30 CN CN201621013684.XU patent/CN206429940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795894A (en) * | 2016-08-30 | 2018-03-13 | 欧普照明股份有限公司 | A kind of LED light device |
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