CN203249051U - Surface light-emitting module - Google Patents
Surface light-emitting module Download PDFInfo
- Publication number
- CN203249051U CN203249051U CN 201320325463 CN201320325463U CN203249051U CN 203249051 U CN203249051 U CN 203249051U CN 201320325463 CN201320325463 CN 201320325463 CN 201320325463 U CN201320325463 U CN 201320325463U CN 203249051 U CN203249051 U CN 203249051U
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- Prior art keywords
- lens
- optical axis
- light
- face
- lens unit
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- Withdrawn - After Issue
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Abstract
The utility model relates to a surface light-emitting module which comprises a surface light-emitting lens with a light-emitting face and at least three light sources. The surface light-emitting lens comprises at least three lens units. The three light sources are arranged on corresponding lens units. The optical axis of each light source is intersected with the optical axis of the surface light-emitting lens. The at least three lens units are arranged in an adhered mode and rotate around the central optical axis of the surface light-emitting lens. Each lens unit comprises a plurality of longitudes and a plurality of parallels, wherein the longitudes pass through the optical axis of the surface light-emitting lens, and the optical axis of the surface light-emitting lens is surrounded by the parallels. Light coming from the corresponding light sources is reflected out towards the same face through any longitude or any parallel of each lens unit. The light emitted by the light sources is completely reflected to the same light-emitting face through the longitudes and the parallels of the lens units. When the surface light-emitting module is used in buildings such as ceilings, the eyes cannot directly see the light sources such as LED lamps, and therefore the situation that people feel uncomfortable can be avoided.
Description
Technical field
The utility model relates to a kind of light fixture equipment, and particularly a kind of have a luminous face illuminating module of face.
Background technology
Traditional light fixture adopts Halogen lamp LED or fluorescent lamp as electric light source usually.Halogen lamp LED or fluorescent lamp power consumption are large, and temperature is high, are unfavorable for energy-conservation.Along with the development of LED technology, it is found that LED is one of at present best lighting source, the advantages such as luminosity is high, long service life that it has.LED has been widely used in illuminating lamp as light source.Along with the raising of people's living standard, comprise the light fixture that inhabitation, building, commerce etc. more and more bring into use some to be used to throw light on, particularly need a kind of LED of use lamp as the light fixture of light source, to save the energy and to increase lamp life.
And along with the theory of " hommization illumination " is rooted in the hearts of the people, Lighting Design should be built good house illumination or commercial lighting effect, to satisfy the requirement of the each side such as people's physiology, psychology.Particularly in the use of the LED of some store shelfs light fixture, and in the market or the use of the LED light fixture of wine cabinet at home.Because LED itself is a kind of spot light, so that these LED light fixtures also are to be made of one or more spot lights, the light that causes these LED light fixtures to send is directly injected people's eyes sometimes, can make the people uncomfortable.
The utility model content
In view of this, be necessary to provide a kind of luminous face illuminating module of face that has, to overcome above-mentioned deficiency.
A kind of illuminating module comprises face light emission lens and at least three light sources with an exiting surface.Described light emission lens comprises at least three lens units.Described three light sources are arranged on the respective lens unit.The optical axis intersection of the optical axis of described each light source and described light emission lens.These at least three lens units are sticked around the central optical axis rotating photo of this face light emission lens and put.Each lens unit comprises warp and many parallels around the optical axis of described light emission lens of the optical axis of described light emission lens of many processes.Arbitrary warp or the parallel of described each lens unit will reflect away towards same face from the light of respective sources.
The light that described light source sends all through the warp of lens unit and parallel reflection to an exiting surface, when making on the building such as land used smallpox when this face illuminating module, human eye can't directly be seen the light sources such as LED lamp, thereby can avoid making the people uncomfortable.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described, wherein:
The structural representation of a kind of the illuminating module that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation of another angle of the face illuminating module of Fig. 1.
Fig. 3 is the schematic cross-section along the A-A line of the face illuminating module of Fig. 1.
Fig. 4 is the schematic cross-section along the B-B line of the face illuminating module of Fig. 1.
Fig. 5 is the schematic cross-section along the C-C line of the face illuminating module of Fig. 2.
Fig. 6 is the partial enlarged drawing at the D place of the face illuminating module of Fig. 5.
The specific embodiment
Below based on accompanying drawing specific embodiment of the utility model is further elaborated.Should be appreciated that specific embodiment described herein only as embodiment, and be not used in restriction protection domain of the present utility model.
See also Fig. 1 and Fig. 2, it is the structural representation of a kind of illuminating module 100 provided by the utility model.Described illuminating module 100 comprises a face light emission lens 10, and at least three light sources 20 that are arranged on this face light emission lens 10.
Described light emission lens 10 comprises at least three lens units 11.Each lens unit 11 comprises the reflecting surface 13 that 12, one of exiting surfaces and this exiting surface 12 are relative, and a light source arranges face 14.Described exiting surface 12 can be a plane, and what certainly can expect is, can be according to the requirement of luminous intensity distribution, such as direction, the factors such as intensity can change the shape of this exiting surface 12, such as curved surface, can also load various lattices at this exiting surface 12 and light intensity to change.See also Fig. 3, Fig. 4, described reflecting surface 13 is by the warp 131 of the central optical axis that comprises described light emission lens 10 of many processes, and many parallels 132 around the optical axis of described light emission lens, in other words, described many warps 131 consist of described reflecting surface 13 together, and described many parallels 132 also consist of this reflecting surface 13 together simultaneously.Borderline two angles between the projection on the described exiting surface 12 in described many warps 131 are the central angle of each lens unit 11.The design rule of described each bar warp 131 and each bar parallel 132 is as the criterion with following rule, be arbitrary the warp 131 of each lens unit 11 or arbitrary parallel 132 will with from the light of respective sources 20 towards same, namely reflect away towards same exiting surface 12.In order further to spread the light that described reflecting surface 13 reflects away, can also be provided with the diffuse reflection coating on this reflecting surface, such as barium sulfate, white oil lacquer etc.Described light source arranges face 14 and is formed between described exiting surface 12 and the reflecting surface 13, and it is the free end face of described each lens unit 11.
Each central angle in described at least three lens units 11 can be identical, can be not identical yet, but these at least three lens units 11 are sticked around the central optical axis rotating photo of this face light emission lens 10 and put.Here the meaning that " is affixed " refers to that any two adjacent lens units 11 all are seamless links, in order to avoid light leak.Simultaneously the warp of described each lens unit 11 converge on the optical axis of described light emission lens 10 a bit, and this point is positioned on the described exiting surface 12, therefore these at least three lens units 11 will form a complete seamless entity, thereby so that this face light emission lens 10 has an exiting surface.When each central angle in described at least three lens units 11 is identical, described at least three lens units have identical appearance and size, what certainly can expect is, when the central angle of each lens unit 11 not simultaneously, the appearance and size of described at least three lens units is about to different.The quantity of described lens unit 11 must be more than or equal to three, because if be less than three then the warp 131 of each lens unit 11 can't converge at a bit, a bit will be difficult to " being affixed " and arrange though perhaps can converge at.In the present embodiment, described light emission lens 10 has six lens units 11, and these six lens units 11 have identical central angle, namely all is 60 degree.This six lens units 11 form the lens of a circle simultaneously, and what can expect is, according to the requirement of light fixture, the shape of these lens can change arbitrarily, as square, or polygon.
Described light source 20 can be the LED lamp, what certainly can expect is, as long as the dimension scale of the size of described light source 20 and described light emission lens 10 is controlled in the scope such as the dimension scale of a light emission lens 10 as described in the present embodiment and LED lamp, other lamps, light source 20 uses as described in also can be used as such as Halogen lamp LED etc.The light source that described light source 20 is arranged on each lens unit 11 arranges on the face 14, namely on the free end face, preferably, on the level that this light source 20 is arranged on this free end face and the vertical center line.Here " level " refers to be parallel to exiting surface 12, and " vertically " refers to perpendicular to described exiting surface 12.The optical axis intersection of the optical axis of described each light source 20 and described light emission lens 10, namely the optical axis of described each light source 20 is not parallel with the optical axis of face light emission lens 10, and preferably, the optical axis of described first light source 20 is vertical with the optical axis of face light emission lens 10.Because the optical axis of light source 20 and the optical axis of face light emission lens 10 are not parallel, will be so that human eye can directly not seen light source 20 from exiting surface 12.The light that sends in order to absorb to greatest extent light source 20, illuminate to greatest extent simultaneously described light emission lens 10, it is to be provided with a spherical pit 15 on the free end face that the light source of described each lens unit 11 arranges face 14, this spherical pit 15 is used for described light source 20 is set, and this light source 20 is arranged on the central authorities of described spherical pit 15.In order better to achieve the above object, the light source that described spherical pit 15 preferably is arranged on described lens unit 11 arranges on the geometric center that face 14 is free end face.Such as Fig. 5 and shown in Figure 6, the index path of the light that sends for light source 20 after described spherical pit 15 is processed, can find out the light that described light source 20 sends, after described spherical pit 15 is processed, the light directive position, dead angle between described two lens units 11, thereby can further reach the luminous purpose of uniform surface.
See also Fig. 3, the index path on the warp 131 of the light directive reflecting surface 13 that it sends for light source 20 can find out that the light that sends from this light source 20 all is reflected to exiting surface 12.See also Fig. 4, the index path on the parallel 132 of the light directive reflecting surface 13 that its light source 20 sends, same, the light that this light source 20 sends all is reflected to exiting surface 12.Therefore, when making on the buildings such as land used smallpox when this face illuminating module 100, human eye can't directly be seen the light sources 20 such as LED lamp, thereby can avoid making the people uncomfortable.In addition, because the warp of each lens unit 10 converges on optical axis and intersection point exiting surface 12 of described light emission lens 10, can be with light source 20 that send and the light that enters respective lens unit 10 all by these reflecting surface 13 reflections to exiting surface 12, reach the purpose that improves light source 12 utilization rates.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all interior any modifications of doing in spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. face illuminating module, it is characterized in that: described illuminating module comprises face light emission lens and at least three light sources with an exiting surface, described light emission lens comprises at least three lens units, described three light sources are arranged on the respective lens unit, the optical axis intersection of the optical axis of described each light source and described light emission lens, these at least three lens units are sticked around the central optical axis rotating photo of this face light emission lens and put, each lens unit comprises the warp of optical axis and many parallels around the optical axis of described light emission lens of described light emission lens of many processes, and arbitrary warp or the parallel of described each lens unit will reflect away towards same exiting surface from the light of respective sources.
2. as claimed in claim 1 illuminating module, it is characterized in that: described at least three lens units have identical appearance and size.
3. as claimed in claim 1 illuminating module, it is characterized in that: the optical axis of described each light source is vertical with the optical axis of described light emission lens.
4. as claimed in claim 1 illuminating module is characterized in that: the warp of described each lens unit converge on the optical axis of described light emission lens a bit.
5. as claimed in claim 4 illuminating module is characterized in that: the warp of described each lens unit converges at a bit being positioned on this exiting surface on the optical axis of described light emission lens.
6. as claimed in claim 1 illuminating module, it is characterized in that: described light source is arranged on the free end face of respective lens unit.
7. as claimed in claim 5 illuminating module is characterized in that: described light source is arranged on the center line of free end face of described each lens unit.
8. as claimed in claim 1 illuminating module, it is characterized in that: the free end face of described each lens unit is provided with a spherical pit, and this spherical pit is used for described light source is set, and this light source is arranged on the central authorities of described spherical pit.
9. as claimed in claim 8 illuminating module is characterized in that: described spherical pit is arranged on the geometric center of free end face of described lens unit.
10. as claimed in claim 1 illuminating module is characterized in that: many warps of described each lens unit or many parallels consist of the reflecting surface of described lens unit together, are provided with the diffuse reflection coating on this reflecting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320325463 CN203249051U (en) | 2013-05-28 | 2013-05-28 | Surface light-emitting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320325463 CN203249051U (en) | 2013-05-28 | 2013-05-28 | Surface light-emitting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249051U true CN203249051U (en) | 2013-10-23 |
Family
ID=49375490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320325463 Withdrawn - After Issue CN203249051U (en) | 2013-05-28 | 2013-05-28 | Surface light-emitting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180216A (en) * | 2013-05-28 | 2014-12-03 | 林万炯 | Surface light emitting module |
-
2013
- 2013-05-28 CN CN 201320325463 patent/CN203249051U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180216A (en) * | 2013-05-28 | 2014-12-03 | 林万炯 | Surface light emitting module |
| CN104180216B (en) * | 2013-05-28 | 2016-08-10 | 赛尔富电子有限公司 | A kind of face illuminating module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO HI. TECH. PARK SELF ELECTRONICS CO., LTD. Free format text: FORMER OWNER: LIN WANJIONG Effective date: 20140423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140423 Address after: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Patentee after: SELF ELECTRONICS CO.,LTD. Address before: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Ningbo Purcell Electronics Ltd. Patentee before: Lin Wanjiong |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Patentee after: SELF ELECTRONICS CO., LTD. Address before: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Patentee before: SELF ELECTRONICS CO.,LTD. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131023 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |