CN207569799U - High power LED integrated light source lens - Google Patents
High power LED integrated light source lens Download PDFInfo
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- CN207569799U CN207569799U CN201721401427.8U CN201721401427U CN207569799U CN 207569799 U CN207569799 U CN 207569799U CN 201721401427 U CN201721401427 U CN 201721401427U CN 207569799 U CN207569799 U CN 207569799U
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- lens
- light source
- light
- power led
- high power
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Abstract
The utility model discloses a kind of high power LED integrated light source lens for being capable of secondary light-distribution, and including convex lens, attachment lens, the attachment lens, which encloses, to be set to form light source slot, and the convex lens is made of incidence surface and light-emitting surface；The attachment lens includes incidence surface, light-emitting surface, reflecting surface, and for the attachment lens incidence surface perpendicular to the incidence surface of the convex lens, the light source slot inside is rectangular space.A part of light in light source slot shines out through convex lens, and a part of light changes opticpath by attachment lens, carries out secondary light-distribution；This high power LED integrated light source lens applies on lamps and lanterns the utilization rate that can improve light light, and lens are processed simply in itself, are integrally formed, easy to install, reduces cost.
Description
Technical field
The utility model is related to field of illuminating lamps, more particularly to a kind of high power LED integrated light source lens.
Background technology
At present, there was only the convex lens of glass material for the lens of high power LED integrated light source in the market, only have in lamp body
The light of directive convex lens could project lamp body.The light transmittance of glass material is low, and what is formed is circular light spot, angle list
One, be not suitable for utilization of the large-power lamp in some special occasions.The defects of this ordinary lens is the light profit inside lamp body
Low with rate, the light in directive lamp body internal side wall direction is not efficiently used.
It is therefore desirable in view of the foregoing drawbacks, design a kind of high power LED integrated light source lens for being capable of secondary light-distribution.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of high power LED integrated light source for being capable of secondary light-distribution is saturating
Mirror.
The technical solution of the utility model is：A kind of high power LED integrated light source lens, including convex lens, attachment lens,
The attachment lens, which encloses, to be set to form light source slot；The convex lens is made of incidence surface and light-emitting surface；The attachment lens include into
Smooth surface, light-emitting surface, reflecting surface, the attachment lens incidence surface perpendicular to the convex lens incidence surface, inside the light source slot
For rectangular space.
Further, the lens are integrally formed.
Further, the attachment lens reflecting surface is towards in front of lamp body.
Further, the lens are by acrylic material or PC transparent materials.
Using above-mentioned technical proposal, due to the high power LED integrated light source lens, including convex lens, attachment lens, institute
State attachment lens and enclose and set to form light source slot so that a part of light in light source slot shines out through convex lens, a part of light by
Attachment lens changes opticpath, secondary light-distribution is carried out, so as to improve the utilization rate of internal light.
Description of the drawings
Fig. 1 is the sectional side elevation that the utility model high power LED integrated light source lens are applied to lamps and lanterns；
Fig. 2 is high power LED integrated light source lens sectional side elevation；
Fig. 3 is high power LED integrated light source lens vertical view；
In figure, 1- high power LED integrated light source lens, 2- cloches, 3- lampshades, the light-emitting surface of 11- convex lenses, 12- is auxiliary
Help the reflecting surface of lens, the light-emitting surface of 13- attachment lenses, the incidence surface of 14- attachment lenses, 15- light source slots, 16- convex lenses
Incidence surface.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but do not form the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Fig. 1 is utilization of the high power LED integrated light source lens in lamps and lanterns：
As shown in Figure 1 to Figure 3, the lamps and lanterns containing high power LED integrated light source lens are by cloche 2, condenser lens 1, lamp
3 composition of cover；The inside of light source slot 15 is rectangular space, during light source luminescent in light source slot 15, through convex lens incidence surface 16 into
Enter convex lens, projected by the light-emitting surface 11 of convex lens, because integrated optical source is placed at 1 times of focal length of convex lens, light
Beam can form light belt along 11 parallel injection of light-emitting surface in front；Enter the light of lens through the incidence surface 14 of attachment lens,
It keeps straight in attachment lens, mirror-reflection can occur at the reflecting surface 12 of light row to attachment lens, light is reflected onto auxiliary
Help the light-emitting surface 13 of lens, the angle very little of light-emitting surface 13 and horizontal plane, so as to form rectangular light band in front of lamps and lanterns.
Attachment lens following table as shown in Figure 2 processes to form light source slot 15 and convex lens towards lens body inner recess
Incidence surface 16 is integrally formed, and the mirror body of PC materials or acrylic material can also support cloche 2, provides intensity, light by
The loss of light beam also further reduces when mirror body projects.
Using high power LED integrated light source lens provided by the utility model, the light that light source is sent out, light is adequately utilized
It is further improved according to intensity, the angle for forming light belt is wider, and simple processing, and cost is relatively low.
The embodiment of the utility model is explained in detail, but the utility model is not limited to be retouched above in association with attached drawing
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (4)
1. a kind of high power LED integrated light source lens, it is characterised in that：Including convex lens, attachment lens, the attachment lens encloses
If form light source slot；The convex lens is made of incidence surface and light-emitting surface；The attachment lens includes incidence surface, light-emitting surface, anti-
Face is penetrated, the attachment lens incidence surface is perpendicular to the incidence surface of the convex lens；It is rectangular space inside the light source slot.
2. a kind of high power LED integrated light source lens according to claim 1, it is characterised in that：The great power LED collection
It is integrally formed into light lens.
3. a kind of high power LED integrated light source lens according to claim 2, it is characterised in that：The attachment lens is anti-
Face is penetrated towards lamp body front.
4. a kind of high power LED integrated light source lens according to claim 2, it is characterised in that：The lens are by sub- gram
Dead-wood matter or PC transparent materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401427.8U CN207569799U (en) | 2017-10-27 | 2017-10-27 | High power LED integrated light source lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401427.8U CN207569799U (en) | 2017-10-27 | 2017-10-27 | High power LED integrated light source lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569799U true CN207569799U (en) | 2018-07-03 |
Family
ID=62692515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721401427.8U Active CN207569799U (en) | 2017-10-27 | 2017-10-27 | High power LED integrated light source lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569799U (en) |
-
2017
- 2017-10-27 CN CN201721401427.8U patent/CN207569799U/en active Active
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