Source: https://patents.google.com/patent/CN203322998U/en
Timestamp: 2020-02-29 14:35:41
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CN203322998U - LED integrated optical source lens - Google Patents
LED integrated optical source lens Download PDF
CN203322998U
CN203322998U CN2013200185121U CN201320018512U CN203322998U CN 203322998 U CN203322998 U CN 203322998U CN 2013200185121 U CN2013200185121 U CN 2013200185121U CN 201320018512 U CN201320018512 U CN 201320018512U CN 203322998 U CN203322998 U CN 203322998U
CN2013200185121U
卿清波
2013-01-10 Application filed by 深圳市佳美达光电有限公司 filed Critical 深圳市佳美达光电有限公司
2013-01-10 Priority to CN2013200185121U priority Critical patent/CN203322998U/en
2013-10-16 Priority claimed from GB1318343.9A external-priority patent/GB2509808B/en
2013-12-04 Publication of CN203322998U publication Critical patent/CN203322998U/en
The utility model discloses an LED integrated optical source lens which comprises a poroid light inlet part, a cup-shaped light outlet part and an optical glass arranged between the light inlet part and the light outlet part; prismatic bumps are densely distributed on the outer surfaces of the light inlet part and the light outlet part. The prismatic bumps are adopted to enable an LED integrated optical source to emit multiple rays, the utilization rate of the light is high, the occurrences of light spots with different chromatic aberration are avoided, and color rendering index is increased greatly.
LED integrated optical source lens
The utility model relates to a kind of LED lens, refers specifically to a kind of LED integrated optical source lens.
LED integrated optical source lens contribute to promote the face light extraction efficiency of LED integrated optical source, existing LED integrated optical source lens comprise a poroid light in part, the light out part of a cup-shaped, because of the face of light in part and light out part smooth, affected by it, the light utilization efficiency of LED integrated optical source is not high, and has the apparent in view hot spot of aberration to produce.
The technical problems to be solved in the utility model is to provide a kind of LED integrated optical source lens that improve colour rendering index.
In order to solve the problems of the technologies described above, the utility model is realized by following technical scheme.
A kind of LED integrated optical source lens, comprise a poroid light in part, the light out part of a cup-shaped, and an optical mirror slip of being located between light in part and light out part is characterized in that: the faceted pebble projection that is provided with dense distribution at the outer surface of light in part and light out part.
Face of described optical mirror slip is the point-like face.
Face of described optical mirror slip is curved surface.
The utility model beneficial effect is, be provided with the faceted pebble projection of dense distribution at the outer surface of light in part and light out part, utilize the faceted pebble projection to make LED integrated optical source form Multi-point luminous, light utilization efficiency is high, the hot spot that does not have different aberration produces, and has greatly improved colour rendering index.Face of optical mirror slip is the point-like face, also forms Multi-point luminous, and face of optical mirror slip is curved surface, can change beam angle.
Fig. 1 is the utility model structural upright schematic diagram
Fig. 2 is the utility model light in part top view
Fig. 3 is Fig. 2 A-A cross-sectional view
Fig. 4 is the utility model light out part top view
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
A kind of LED integrated optical source lens as shown in Figure 1, Figure 2, Figure 3, Figure 4, comprise a poroid light in part 1, but non through hole.2, one of the light out part of a cup-shaped are located at the optical mirror slip 3 between light in part 1 and light out part 2, and the whole transparency material that adopts of lens light in part 1, light out part 2 and optical mirror slip 3 is made into integration.The utility model is provided with the faceted pebble projection 4 of dense distribution at the outer surface of light in part 1 and light out part 2, utilize faceted pebble projection 4 to form Multi-point luminous.As shown in Figure 4,3 one faces of optical mirror slip of the present utility model are the point-like face, and the point-like face forms Multi-point luminous, and as shown in Figure 3,3 one faces of optical mirror slip of the present utility model are curved surface, and curved surface can change beam angle.
1. LED integrated optical source lens, comprise a poroid light in part, the light out part of a cup-shaped, and an optical mirror slip of being located between light in part and light out part is characterized in that: the faceted pebble projection that is provided with dense distribution at the outer surface of light in part and light out part.
2. LED integrated optical source lens according to claim 1, it is characterized in that: face of optical mirror slip is the point-like face.
3. LED integrated optical source lens according to claim 1, it is characterized in that: face of optical mirror slip is curved surface.
CN2013200185121U 2013-01-10 2013-01-10 LED integrated optical source lens CN203322998U (en)
CN2013200185121U CN203322998U (en) 2013-01-10 2013-01-10 LED integrated optical source lens
US14/759,965 US9683716B2 (en) 2013-01-10 2013-03-06 Lens having densely-distributed convex facets on its entrance and exit surfaces
PCT/GB2013/050541 WO2014108662A1 (en) 2013-01-10 2013-03-06 Lens having densely - distributed convex facets on its entrance and exit surfaces
AU2013372511A AU2013372511A1 (en) 2013-01-10 2013-03-06 Lens having densely - distributed convex facets on its entrance and exit surfaces
CN201380074491.8A CN106068466B (en) 2013-01-10 2013-03-06 There are the lens of the convex facet of dense distribution in the plane of incidence and exit facet
GB1514069.2A GB2524705B (en) 2013-01-10 2013-03-06 Lens having densely - distributed convex facets on its entrance and exit surfaces
EP13709512.1A EP2943821B1 (en) 2013-01-10 2013-03-06 Lens having densely-distributed convex facets on its entrance and exit surfaces
GB1702557.8A GB2544678B (en) 2013-01-10 2013-03-06 Lens having densely-distributed convex facets
GBGB1317750.6A GB201317750D0 (en) 2013-01-10 2013-10-08 Improved lenses
GB1318343.9A GB2509808B (en) 2013-01-10 2013-10-16 Improved lenses
GB1612307.7A GB2540483B (en) 2013-01-10 2013-10-16 Improved lenses
US14/759,997 US9739446B2 (en) 2013-01-10 2014-03-06 Lens having densely-distributed convex facets on its entrance and exit surfaces
AU2014204738A AU2014204738A1 (en) 2013-01-10 2014-03-06 Lens having densely-distributed convex facets on its entrance and exit surfaces
EP14716248.1A EP2943822B1 (en) 2013-01-10 2014-03-06 Lens having densely-distributed convex facets on its entrance and exit surfaces
CN201480013824.0A CN105283781B (en) 2013-01-10 2014-03-06 There are the lens of the convex facet of dense distribution at its plane of incidence and exit facet
PCT/EP2014/054405 WO2014108575A1 (en) 2013-01-10 2014-03-06 Lens having densely-distributed convex facets on its entrance and exit surfaces
ZA2015/05765A ZA201505765B (en) 2013-01-10 2015-08-11 Lens having densely-distributed convex facets on its entrance and exit surfaces
ZA2015/05766A ZA201505766B (en) 2013-01-10 2015-08-11 Lens having densely-distributed convex facets on its entrance and exit surfaces
CN203322998U true CN203322998U (en) 2013-12-04
ID=47884396
US (2) US9683716B2 (en)
EP (2) EP2943821B1 (en)
CN (3) CN203322998U (en)
AU (2) AU2013372511A1 (en)
GB (4) GB2544678B (en)
WO (1) WO2014108662A1 (en)
ZA (2) ZA201505766B (en)
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2013-01-10 CN CN2013200185121U patent/CN203322998U/en active IP Right Grant
2013-03-06 AU AU2013372511A patent/AU2013372511A1/en not_active Abandoned
2013-03-06 CN CN201380074491.8A patent/CN106068466B/en active IP Right Grant
2013-03-06 WO PCT/GB2013/050541 patent/WO2014108662A1/en active Application Filing
2013-03-06 EP EP13709512.1A patent/EP2943821B1/en active Active
2013-03-06 GB GB1702557.8A patent/GB2544678B/en active Active
2013-03-06 GB GB1514069.2A patent/GB2524705B/en active Active
2013-03-06 US US14/759,965 patent/US9683716B2/en active Active
2013-10-08 GB GBGB1317750.6A patent/GB201317750D0/en not_active Ceased
2013-10-16 GB GB1612307.7A patent/GB2540483B/en active Active
2014-03-06 CN CN201480013824.0A patent/CN105283781B/en active IP Right Grant
2014-03-06 AU AU2014204738A patent/AU2014204738A1/en not_active Abandoned
2014-03-06 EP EP14716248.1A patent/EP2943822B1/en active Active
2014-03-06 US US14/759,997 patent/US9739446B2/en active Active
2015-08-11 ZA ZA2015/05766A patent/ZA201505766B/en unknown
2015-08-11 ZA ZA2015/05765A patent/ZA201505765B/en unknown
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US9739446B2 (en) 2017-08-22
CN106068466A (en) 2016-11-02
ZA201505766B (en) 2017-11-29
CN106068466B (en) 2018-04-24
US20150354780A1 (en) 2015-12-10
GB201514069D0 (en) 2015-09-23
GB201612307D0 (en) 2016-08-31
GB2524705B (en) 2017-04-05
EP2943821B1 (en) 2019-02-27
EP2943821A1 (en) 2015-11-18
EP2943822A1 (en) 2015-11-18
GB201317750D0 (en) 2013-11-20
GB2540483A (en) 2017-01-18
US20150369450A1 (en) 2015-12-24
CN105283781B (en) 2016-12-21
EP2943822B1 (en) 2018-07-25
GB2524705A (en) 2015-09-30
AU2014204738A1 (en) 2015-08-27
GB2544678A (en) 2017-05-24
WO2014108662A1 (en) 2014-07-17
US9683716B2 (en) 2017-06-20
ZA201505765B (en) 2017-11-29
GB2544678B (en) 2017-09-20
GB201702557D0 (en) 2017-04-05
CN105283781A (en) 2016-01-27
GB2540483B (en) 2017-09-13
AU2013372511A1 (en) 2015-08-27
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