CN202165844U - Optical module and lamp utilizing same - Google Patents
Optical module and lamp utilizing same Download PDFInfo
- Publication number
- CN202165844U CN202165844U CN2011201706729U CN201120170672U CN202165844U CN 202165844 U CN202165844 U CN 202165844U CN 2011201706729 U CN2011201706729 U CN 2011201706729U CN 201120170672 U CN201120170672 U CN 201120170672U CN 202165844 U CN202165844 U CN 202165844U
- Authority
- CN
- China
- Prior art keywords
- reflector
- led light
- template
- optics module
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides an optical module and a lamp utilizing the same, wherein the optical module includes at least crisscross four LED light sources adopting module forms and capable of being jointed; the LED light sources are encapsulated to form a structure with a radiant angle ranging from 58 DEG to 63 DEG; the LED light sources are jointed and distributed at the same interval so as to form an LED lighting assembly; a plurality of reflector templates adopting module forms and capable of being jointed are arranged at the front parts of the LED light sources; the reflector templates are fixed on a circuit board and connected to the LED light sources; the reflector templates are provided with reflecting holes corresponding to the LED light sources; the reflecting holes form a section of a paraboloid; the diameter at one end of the reflecting hole is 10mm, while the diameter at the other end thereof is 14.5mm; and the focal distance of the paraboloid ranges from 1.7mm to 2.2mm. The optical modules can be matched with a housing conforming to an application environment, so as to be made, stacked and combined into various different lamps, as a result the made lamp has the advantages of short distance, large area, high strength and uniform illumination.
Description
Technical field
The utility model relates to field of illumination lamp technology, in particular to optics module and the light fixture that uses this optics module.
Background technology
At present, in the lamp applications that closely the large tracts of land high brightness evenly throws light on, existing light fixture has its shortcoming.In closely throwing light on, the light fixture that has can reach the purpose of high light, and the illumination of illuminated object can reach 1000lux-10000lux, but is difficult to reach the big and uniform purpose of illumination of irradiated area.The light fixture that has can be realized large-area illumination purposes, but this light fixture is very big usually, can't realize the purpose that volume is little, and brightness generally can be very not high.The light fixture that has can be realized even illumination, but this lamp is with generally very big by the distance according to target.Do not have now that suitable light fixture can be realized closely, large tracts of land, high brightness, an even illumination application difficult problem.
The utility model content
Can be to lacking in the correlation technique at light fixture proposition the utility model of high brightness ground irradiation object equably closely; For this reason; The main purpose of the utility model is to provide a kind of can satisfy closely high brightness large tracts of land evenly the optics module and the light fixture of illumination, one of to address the above problem at least.
The utility model provides a kind of optics module; Comprise a plurality of with at least 4 sliceable, staggered led light sources of module form; Said led light source has the structure at 58-63 ° luminous angle through encapsulation formation, and said led light source splicing back equidistance is arranged and formed the LED luminescence component; Be positioned at led light source anterior, a plurality of with the sliceable reflector template of module form; Said led light source is fixed in the circuit board and be connected to said reflector template; Said reflector template has and the corresponding reflective hole of said led light source, and said reflective hole becomes paraboloidal one section, and said reflective Kong Yiduan diameter is 10mm; Other end diameter is 14.5mm, and paraboloidal focal length is 1.7mm to 2.2mm.
Wherein, said led light source is 10, and luminous angle is 60 °, and the paraboloidal focal length in said reflective hole is 2mm.
Wherein, said wiring board is an aluminum-based circuit board, and said led light source is distributed on the aluminum-based circuit board, and by this aluminum-based circuit board power supply and heat radiation, a plurality of these aluminum-based circuit board are can a plurality of splicing shapes.
Wherein, the paraboloidal focal length in the reflective hole of reflector template is 2mm.
Wherein, install reflector before the said reflector template additional and strengthen template, the hole that said reflector is strengthened template is a parabolic surface, and focal length is 1-2mm, and the position, hole distributes corresponding one by one with the reflector template.
Wherein, Reflector module and reflector are strengthened being connected a Fresnel collector lens before the module; Its focal length is 135mm, and the said lens of a slice is that one or more said optics modules provide optics synthetic and optically focused, makes the light of transmission form 70 °-80 ° luminous angle.
Wherein, said optics module also comprises the Fresnel Lenses that is positioned at said reflector template front, makes the light of transmission form at least 120 ° luminous angle.
Wherein, said optics module also comprises the sheen film that is positioned at said Fresnel Lenses front.
Wherein, said optics module also comprises the polarisation Fresnel Lenses that is positioned at said reflector template front, makes the light of transmission form at least 150 ° luminous angle.
The utility model also relates to a kind of light fixture, and it comprises as having the optics module of above characteristic.
Through the technique scheme of the utility model, the optics module of the utility model can cooperate the housing that meets applied environment to make or stack combinations is made multiple different lamps, thereby realizes that distance is near, area is big, intensity is high and throw light on uniform light fixture.This light fixture can be used for outdoor floodlight, indoor embedded or stent-type Projecting Lamp, television recording light light fixture, stage floodlight, can also be applied to conglomerate, many places such as stage performing art, TV and movie and television play shooting, display and demonstration and museum, architecture indoor are outer, road lighting.
Description of drawings
Fig. 1 is the front view of led light source of the optics module of the utility model embodiment;
Fig. 2 is the side view of led light source of the optics module of the utility model embodiment;
Fig. 3 is the stereogram of led light source of the optics module of the utility model embodiment;
Fig. 4 is the stereogram of reflector of the optics module of the utility model embodiment;
Fig. 5 is the front view of the optics module of the utility model embodiment;
Fig. 6 is the side view of the optics module of the utility model embodiment;
Fig. 7 is the internal structure stereogram of the light fixture of the utility model first embodiment;
Fig. 8 a and 8b are the internal structure front view and the side views of the light fixture of the utility model first embodiment;
Fig. 9 is the internal structure stereogram of the light fixture of the utility model second embodiment;
Figure 10 and 11 is internal structure side view and front views of the light fixture of the utility model second embodiment;
Figure 12 is the stereogram of intensive reflector template of the 3rd embodiment of the utility model;
Figure 13 is the internal structure stereogram of the light fixture of the utility model the 3rd embodiment;
Figure 14 is the front view of intensive reflector template of the 3rd embodiment of the utility model;
Figure 15 and 16 is internal structure front view and cutaway views of the light fixture of the utility model the 3rd embodiment;
Figure 17 is the internal structure stereogram of the light fixture of the utility model the 4th embodiment;
Figure 18 is the vertical view of the light fixture that has assembled of the utility model the 4th embodiment;
Figure 19 is the front view that assembles light fixture of the utility model the 4th embodiment.
The specific embodiment
In the utility model embodiment, provide optics module and the wide light field of the formation angle that utilizes this optical mode group to realize respectively, ultra wide light field angle, in the implementation of light fixture at wide light field angle.In this implementation, the optics module comprises led light source and the reflector with parabolic reflective hole.Light fixture comprises optics module and Fresnel Lenses and/or sheen film and/or spreadlight lens and/or intensive reflector template, also comprises the lamp body that supports above mechanism, cover, support, handle etc.By staggered at least 4 through encapsulation forms have that 58-63 ° of luminous corner LED light source constitutes, by a plurality of modules splicings back led chip equidistance arrange distribute, the aluminum-based circuit board power supply of making through typing and the LED luminescence component that dispels the heat; But be positioned at led light source anterior, be fixed on the aluminum-based circuit board, with led chip one to one, be reflector templates equidistance splicing same as described above, can a plurality of splicings; At the reflective reinforcement template reflector forepart of formwork, corresponding with each reflecting surface of reflector, that be sliceable layout and moulding (choosing dress); Be positioned at reflector template or reflector and strengthen the optically focused Fresnel Lenses camera lens of template front end.Above-mentioned reflector template has and the corresponding reflective hole of said led light source, and it is parabolic that reflective hole becomes, and focal length is 1.7mm to 2.2mm.Above-mentioned reflector is strengthened template and is had and reflector 6 rib parabolic surfaces one to one, and focal length is 1-2mm.Above-mentioned Fresnel Lenses camera lens is strengthened template with reflector template or reflector and is closely linked to each other, and focal length is 100-150mm.
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.Accompanying drawing is merely the instance illustration, for for simplicity, does not indicate whole parts in the accompanying drawing.
Fig. 1, Fig. 2 and Fig. 3 represent the led light source 1 of the optics module of the utility model embodiment.As shown in the figure, a plurality of led light sources 1 are arranged on the circuit board equably, and led light source 1 is at least 4, for example has 10, and circuit board interlocks, and are zigzag on every side, and the spacing of led light source 1 led light source after splicing that can a plurality of splicings is equal basically.Led light source 1 has the structure at 58-63 ° luminous angle through encapsulation formation, is preferably 60 °, just realizes optical treatment one time.In a most preferred embodiment, the width of the circuit board of led light source 1 is 39mm, and thickness is 1mm; The height of led light source is 6mm; Every two adjacent LEDs light source fore-and-aft distance is 19.5mm, and laterally whenever the lateral separation at a distance from two led light sources of a led light source is 33.8mm, and this lateral separation also is that two center line distances between the sawtooth leave; The lateral separation of every two led light sources at a distance from three led light sources is 67.5mm, between the adjacent lower end of two adjacent sawtooth apart from being 11.3mm.
Fig. 4 representes the reflector template of the optics module of the utility model embodiment.As shown in the figure, reflector template 2 is positioned at led light source 1 front portion, and thickness is 39mm.The front sees that the shape of circuit board of shape and led light source 1 is basic identical, also can a plurality of splicings.Reflector template 2 that can a plurality of splicings reflective pitch of holes after splicing equates.Reflector template 2 can be fixedly attached to led light source 1.Reflector template 2 has and led light source 1 corresponding reflective hole, and number for example is 10, and it is parabolic that reflective hole becomes, and focal length is 1.7mm to 2.2mm, is preferably 2mm.In a most preferred embodiment, the width of reflector template 2 is 39mm, and thickness is 13mm, and its both sides are higher, are used to install screw, and the centre is lower, is 11mm, and is stepped.Adjacent reflective hole fore-and-aft distance is 19.5mm; Laterally every two reflective hole lateral separations at a distance from a reflective hole are 33.8mm; This lateral separation also is that two center line distances between the sawtooth leave; Every two reflective hole lateral separations at a distance from three reflective holes are 67.5mm, and distance is 11.3mm between the adjacent lower end of two adjacent sawtooth.
Fig. 5 and Fig. 6 represent the optics module of the utility model embodiment.As shown in the figure, led light source 1 is corresponding one by one with the reflective hole of reflector module 2, and the light that makes 10 led light sources send strengthens via reflection back, reflective hole and stack is synthesized, and forms secondary optics and handle.Through after this twice optical treatment, formed the base light of following light fixture.
Fig. 7, Fig. 8 a and Fig. 8 b represent the internal structure of the light fixture of the utility model first embodiment.Because this light fixture can form wide light field angle, is wide light field corner lamp tool to call this light fixture in the following text.Led light source 1 and reflector template 2 are as previously mentioned.As shown in the figure; Wide light field corner lamp tool also comprises does optical treatment, that be positioned at reflector template 2 fronts for the third time Fresnel Lenses 3; The focal length of this Fresnel Lenses 3 is very short; Thereby it can be close to reflector template 2, thereby to further synthetic from the light of reflector template 2 and strengthen, the light that transmits from Fresnel Lenses 3 forms at least 120 ° luminous angle.Wide light field corner lamp tool can also direct supporting housing and electrical equipment be the finished product light fixture, like the indoor and outdoor floodlight.
Wide light field corner lamp tool can also comprise the sheen film (not shown) that is positioned at the Fresnel Lenses front, as the 4th optical treatment.The effect of sheen film is to add the uniformity of intense irradiation and soften, and reduces disability glare.This wide light field corner lamp tool can be used as the face light modulation tool that video display are recorded.
Fig. 9, Figure 10 and Figure 11 represent the internal structure of the light fixture of the utility model second embodiment.Because this light fixture can form ultra wide light field angle, is ultra wide light field corner lamp tool to call this light fixture in the following text.Led light source 1 and reflector template 2 are as previously mentioned.As shown in the figure, ultra wide light field corner lamp tool also comprises does optical treatment, that be positioned at reflector template 2 fronts for the third time polarisation Fresnel Lenses 5.Polarisation Fresnel Lenses 5 can be close to reflector template 2, and through its light quilt skew further, emergent light has the light field angle more than or equal to 150 °.This light fixture can be spliced to form through a plurality of light sources, reflector template and polarisation Fresnel Lenses, thereby produces the wideest LED street lamp of effective light exhibition.
The intensive reflector template of the 3rd embodiment of Figure 12-16 expression the utility model and the internal structure of light fixture.Because light field angle during this light fixture can form is middle light field corner lamp tool to call this light fixture in the following text.Led light source 1 and reflector template 2 are as previously mentioned.As shown in the figure, middle light field corner lamp tool also comprises does optical treatment, that be positioned at reflector template 2 fronts for the third time intensive reflector template 4.Intensive reflector template 4 can a plurality ofly be spliced; Intensive reflector template 4 has the reflective hole of reinforcement; Strengthening reflective hole is hexagon; It is corresponding with the reflective hole of reflector template 2 to strengthen reflective hole, and cornerwise length of growing most of strengthening reflective hole is equal to or greater than the diameter of growing in the two ends diameter in reflective hole.The number in the reflective hole of reinforcement of intensive reflector template 4 is identical with the number in the reflective hole of reflector template 2, is 10 in the present embodiment.The thickness of intensive reflector template for example is 13mm.The reflective surface of strengthening reflective hole is a parabolic surface, and its focal length is 1.5mm.Thereby this intensive reflector template 4 is to the further synthetic and reinforcement from the light of reflector template 2.
Middle light field corner lamp tool also comprises does Fresnel Lenses 3 the 4th optical treatment, that be positioned at intensive reflector template 4 fronts; The Fresnel Lenses of this Fresnel Lenses 3 in can for example aforementioned wide light field corner lamp tool; Also can design as required, herein only to describe with aforementioned Fresnel Lenses 3 identical modes.The focal length of this Fresnel Lenses 3 is very short; Thereby it can be close to intensive reflector template 4; Thereby to the further synthetic and reinforcement from the light of intensive reflector template 4, the light that transmits from Fresnel Lenses 3 forms 70 °-80 ° light field angle, and light intensity value can reach more than the 100cd/w.
Middle light field corner lamp tool can also comprise the sheen film (not shown) that is positioned at Fresnel Lenses 3 fronts, as the 5th optical treatment, with the uniformity and the soften that adds intense irradiation, and reduces disability glare.Light field corner lamp tool can be used as the Projecting Lamp of stage background illumination in this.
Figure 17 representes the internal structure of the light fixture of the utility model the 4th embodiment.Led light source 1 and reflector template 2 as previously mentioned, but the two all is spliced to form, thereby can have more light sources to send stronger light.As shown in the figure, this light fixture also is middle light field corner lamp tool, also comprises intensive reflector template 4 and Fresnel Lenses 3, like light field corner lamp tool in aforesaid.
Figure 18 and Figure 19 represent the light fixture that has assembled of the utility model, and this figure only representes the outward appearance of light fixture, and its inside can carry any one structure among aforementioned three embodiment.The light fixture that has assembled comprises cover support 12; The cover 11 that is connected with the cover support; Be assemblied in light source cover 10 plates, aluminium base 9, aluminium sheet 8 and the electric support 7 of cover 11 rear sides successively; The light fixture front also comprises the luxuriant and rich with fragrance page or leaf 6 of screening, supports the luxuriant and rich with fragrance support 5 of the screening that hides phenanthrene page or leaf 6, hides lamp body 4, the handle 15 on the cover support, end cap 14 and the U type arm 13 of luxuriant and rich with fragrance rear side.
In sum; The foregoing description through the utility model; The optics module that provides with utilize the wide light field of formation angle that this optical mode group realizes respectively, ultra wide light field angle, in the light fixture at wide light field angle; Solved that existing light fixture can't be realized closely simultaneously, large tracts of land, high brightness, evenly illumination, problem low in energy consumption, the effect that can reach comprises following at least:
1, closely illumination: the distance of this light fixture irradiation can reach the rice with photographed object 0-2, thereby effectively in the place (for example stage, exhibition) that needs closely throw light on illumination is provided;
2, large area lighting: this light fixture can shine bigger area, for example can be the time apart from photographed object 20mm, and the light that light fixture sends covers greater than 1 square meter;
3, the brightness sent of light fixture is strong: the illumination that this light fixture shines illuminated object reaches more than thousands of lux, even lux up to ten thousand;
4, evenly illumination: this light fixture can be so that the light that sends evenly covers photographed object, and no obvious highlights do not have obvious dark space yet in the illumination coverage.
Obviously, it is apparent to those skilled in the art that each unit, structure or the part of above-mentioned the utility model can be realized with being integral ground element or member, also can realize by single element or member respectively.The utility model does not limit this.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. an optics module is characterized in that comprising
A plurality of with at least 4 sliceable, staggered led light sources of module form, said led light source has the structure at 58-63 ° luminous angle through encapsulation formation, and said led light source splicing back equidistance is arranged and formed the LED luminescence component;
Be positioned at led light source anterior, a plurality of with the sliceable reflector template of module form; Said led light source is fixed in the circuit board and be connected to said reflector template; Said reflector template has and the corresponding reflective hole of said led light source, and said reflective hole becomes paraboloidal one section, and said reflective Kong Yiduan diameter is 10mm; Other end diameter is 14.5mm, and paraboloidal focal length is 1.7mm to 2.2mm.
2. optics module according to claim 1 is characterized in that said led light source is 10, and luminous angle is 60 °, and the paraboloidal focal length in said reflective hole is 2mm.
3. optics module according to claim 2 is characterized in that said wiring board is an aluminum-based circuit board, and said led light source is distributed on the aluminum-based circuit board, and by this aluminum-based circuit board power supply and heat radiation, a plurality of these aluminum-based circuit board are can a plurality of splicing shapes.
4. optics module according to claim 3, the paraboloidal focal length that it is characterized in that the reflective hole of reflector template is 2mm.
5. optics module according to claim 4 is characterized in that installing reflector reinforcement template additional before the said reflector template, and said reflector is strengthened the Kong Weiliu rib parabolic surface of template, and focal length is 1-2mm, and the position, hole distributes corresponding one by one with the reflector template.
6. optics module according to claim 4; Be connected a Fresnel collector lens before it is characterized in that the reflector module and reflector being strengthened module; Its focal length is 135mm; The said lens of a slice is that one or more said optics modules provide optics synthetic and optically focused, makes the light of transmission form 70 °-80 ° luminous angle.
7. according to each described optics module among the claim 1-4, it is characterized in that said optics module also comprises the Fresnel Lenses that is positioned at said reflector template front, focal length is 100-150mm, makes the light of transmission form at least 120 ° luminous angle.
8. optics module according to claim 7 is characterized in that said optics module also comprises the sheen film that is positioned at said Fresnel Lenses front.
9. according to each described optics module among the claim 1-4, it is characterized in that said optics module also comprises the polarisation Fresnel Lenses that is positioned at said reflector template front, make the light of transmission form at least 150 ° luminous angle.
10. a light fixture is characterized in that comprising like each described optics module among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201706729U CN202165844U (en) | 2011-05-17 | 2011-05-17 | Optical module and lamp utilizing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201706729U CN202165844U (en) | 2011-05-17 | 2011-05-17 | Optical module and lamp utilizing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165844U true CN202165844U (en) | 2012-03-14 |
Family
ID=45801667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201706729U Expired - Fee Related CN202165844U (en) | 2011-05-17 | 2011-05-17 | Optical module and lamp utilizing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016977A (en) * | 2012-11-22 | 2013-04-03 | 鹤山健豪灯饰企业有限公司 | Circuit board and wide-angle illumination LED lamp |
| TWI509184B (en) * | 2013-09-14 | 2015-11-21 |
-
2011
- 2011-05-17 CN CN2011201706729U patent/CN202165844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016977A (en) * | 2012-11-22 | 2013-04-03 | 鹤山健豪灯饰企业有限公司 | Circuit board and wide-angle illumination LED lamp |
| TWI509184B (en) * | 2013-09-14 | 2015-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101772669B (en) | Street lighting arrangement | |
| CN201187711Y (en) | High energy-saving double-side advertising lamp box with LED lamp as light source | |
| US8845129B1 (en) | Method and system for providing an array of modular illumination sources | |
| US8770801B1 (en) | Apparatus and method for pathway or similar lighting | |
| CN101315165A (en) | Illuminating apparatus | |
| CN101725903A (en) | Illuminating device and light reflecting cover thereof | |
| CN103851538A (en) | Lens, and omnibearing lighting device and modified lamp with lens | |
| CN202165844U (en) | Optical module and lamp utilizing same | |
| CN103528031A (en) | Intelligent LED light distribution system based on internet of things | |
| CN104089212A (en) | Floodlight forming LED (light-emitting diode) average illumination | |
| US10295151B2 (en) | Optical member for spot flood lights | |
| CN106322244A (en) | Illuminating device | |
| CN202493951U (en) | LED modularized lamp | |
| CN202769592U (en) | Intelligent LED (light emitting diode) light distribution system based on internet of things | |
| CN205137109U (en) | Light source module | |
| JP5529576B2 (en) | Light emitting device | |
| CN201716504U (en) | Camera lamp containing composite lens board | |
| CN102606930B (en) | Modularized LED (light emitting diode) lamp | |
| KR20130035385A (en) | The package type high power led lighting device | |
| CN202091826U (en) | LED (Light-Emitting Diode) reflective regulating lamp | |
| KR101144750B1 (en) | Led lighting device having rectangular light distribution | |
| CN201302123Y (en) | Illuminating module structure | |
| CN220379521U (en) | Convex lens advertising module | |
| CN203836741U (en) | Led projection lamp | |
| CN211600586U (en) | Lampshade and illuminating lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160108 Address after: 101300 Beijing City, north of the town of stone trough good farm road, No. 6 Zhuang Patentee after: BEIJING XINTIAN HEYI OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 101300 Beijing City, the town of Shunyi District beishicao goodness village and Xintian Yi Company Patentee before: Beijing Xintian Heyi Electromechanical Equipment Installation Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20200517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |