CN206429941U - A kind of LED light device - Google Patents
A kind of LED light device Download PDFInfo
- Publication number
- CN206429941U CN206429941U CN201621013745.2U CN201621013745U CN206429941U CN 206429941 U CN206429941 U CN 206429941U CN 201621013745 U CN201621013745 U CN 201621013745U CN 206429941 U CN206429941 U CN 206429941U
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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, it is installed on the light supply apparatus on housing, the optical lens being connected with the light supply apparatus and the reflector being connected with the optical lens, the LED light device has a light-emitting window, the reflector, optical lens, light supply apparatus and housing are arranged in order, the light supply apparatus includes light source board and the LED/light source particle on the light source board, when the light supply apparatus is directly facing the light-emitting window, the light portion that the LED/light source particle is projected directly projects the light-emitting window, the light-emitting window is projected after the reflection of the reflector in part, when the light of LED/light source particle injection is after the optical lens, first pass through the light-emitting window for projecting the LED light device after the reflection of the reflector again.
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,
The light supply apparatus being installed on housing, the optical lens being connected with the light supply apparatus and be connected with the optical lens it is anti-
Emitter, the LED light device has a light-emitting window, and the reflector, optical lens, light supply apparatus and housing are arranged successively
Row, the light supply apparatus includes light source board and the LED/light source particle on the light source board, when the direct face of the light supply apparatus
During to the light-emitting window, the light portion that the LED/light source particle is projected directly projects the light-emitting window, partly by described anti-
The light-emitting window is projected after the reflection of emitter, when the light of LED/light source particle injection is after the optical lens, is first passed through
Cross after the reflection of the reflector and project the light-emitting window of the LED light device again.
Preferably, the height of the reflector is bigger than the height of the optical lens.
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, the face ring and housing composition host cavity, the reflector, optical lens and the light supply apparatus
In the host cavity.
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 utility model LED light device preferred embodiment.
Fig. 2 is the three-dimensional exploded view of the utility model LED light device preferred embodiment.
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 preferred embodiment of the present utility model, including housing
10th, the light supply apparatus 20 that is installed on housing 10, the optical lens 30 being connected with light supply apparatus 20 and connect with optical lens 30
The reflector 40 connect.LED light device 1 has a light-emitting window 60, reflector 40, optical lens 30, light supply apparatus 20 and shell
Body 10 is arranged in order, and light supply apparatus 20 includes light source board 201 and the LED/light source particle 202 on light source board 201, works as light source
When device 20 is directly facing light-emitting window 60, the light portion that LED/light source particle 202 is projected directly projects light-emitting window 60, partly passes through
Injection light-emitting window 60 after the reflection of reflector 40 is crossed, it is first when the light of the injection of LED/light source particle 202 is after optical lens 30
Project the light-emitting window 60 of LED light device 1 again after the reflection of reflector 40.Such LED light device 1 need not spread
It is that may be such that the uniform light that LED matrix 1 is projected does not have glare that plate, which carrys out even light, so as to effectively improve light efficiency.
In the present embodiment, optical lens 30 is lens ring, and the height of reflector 40 is bigger than the height of optical lens 30, and
The height of reflector 40 is more than three times of the height of optical lens 30.Such structure causes LED light device 1 to ensure that from light
The light that lens 30 go out all can project light-emitting window 60 again by the reflection of reflector 40.In other embodiment, reflector 40
Height can also adjust as needed, not necessarily above three times of optical lens 30, can also only be more than optical lens 30
Twice etc. of height.Optical lens 30 may not be lens ring, but man-to-man collimation lens etc., such as Fig. 4 institutes
In the second preferred embodiment of the present utility model shown, optical lens 31 is lens array.Therefore optical lens 30 can be
Lens ring, simple lens, the one or more of which combining form of lens array.
The diameter of reflector 40 gradually increases from the one end for connecting optical lens 30 to the other end.LED light device 1 is also wrapped
Face ring 50 is included, 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.
Face ring 50 and the composition host cavity 70 of housing 10, reflector 40, optical lens 30 and light supply apparatus 20 are located at host cavity
In 70.
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 (9)
1. a kind of LED light device, including housing, the light supply apparatus being installed on housing, the light that is connected with the light supply apparatus
Learn lens and the reflector that be connected with the optical lens, the LED light device with a light-emitting window, the reflector,
Optical lens, light supply apparatus and housing are arranged in order, and the light supply apparatus includes light source board and on the light source board
LED/light source particle, when the light supply apparatus is directly facing the light-emitting window, the light portion that the LED/light source particle is projected
The light-emitting window is directly projected, the light-emitting window is partly projected after the reflection of the reflector, when the LED/light source particle
The light of injection first passes through after the optical lens and projects the LED light device after the reflection of the reflector again
Light-emitting window.
2. LED light device as claimed in claim 1, it is characterised in that:The height of the reflector is than the optical lens
Height it is big.
3. LED light device as claimed in claim 2, it is characterised in that:The height of the reflector is more than the optical lens
Twice of mirror height.
4. LED light device as claimed in claim 2, it is characterised in that:The height of the reflector is more than the optical lens
Three times of mirror height.
5. 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.
6. 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.
7. LED light device as claimed in claim 1, it is characterised in that:The LED light device also includes face ring, described
Face ring is fixed on the housing.
8. LED light device as claimed in claim 7, 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.
9. LED light device as claimed in claim 7, it is characterised in that:The face ring and housing composition host cavity, institute
Reflector, optical lens and the light supply apparatus are stated in the host cavity.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621013745.2U CN206429941U (en) | 2016-08-30 | 2016-08-30 | A kind of LED light device |
PCT/CN2017/097208 WO2018040895A1 (en) | 2016-08-30 | 2017-08-11 | Led lighting device |
EP17845197.7A EP3492802B1 (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 |
---|---|---|---|
CN201621013745.2U CN206429941U (en) | 2016-08-30 | 2016-08-30 | A kind of LED light device |
Publications (1)
Publication Number | Publication Date |
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CN206429941U true CN206429941U (en) | 2017-08-22 |
Family
ID=59588155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621013745.2U Active CN206429941U (en) | 2016-08-30 | 2016-08-30 | A kind of LED light device |
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CN (1) | CN206429941U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107781720A (en) * | 2016-08-30 | 2018-03-09 | 欧普照明股份有限公司 | A kind of LED light device |
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 CN201621013745.2U patent/CN206429941U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107781720A (en) * | 2016-08-30 | 2018-03-09 | 欧普照明股份有限公司 | A kind of LED light device |
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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