CN208983265U - A kind of high brightness is biased to the LED lens mould group of illumination - Google Patents
A kind of high brightness is biased to the LED lens mould group of illumination Download PDFInfo
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- CN208983265U CN208983265U CN201821755646.0U CN201821755646U CN208983265U CN 208983265 U CN208983265 U CN 208983265U CN 201821755646 U CN201821755646 U CN 201821755646U CN 208983265 U CN208983265 U CN 208983265U
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- illumination
- lens
- biased
- high brightness
- mould group
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Abstract
The utility model discloses the LED lens mould groups that a kind of high brightness is biased to illumination, including lens module ontology;The lens module ontology includes more than one lens unit, the arc-shaped setting of lens unit, and inside is provided with arc-shaped cavity, and the rear end face of arc-shaped cavity is provided with reflecting surface.The utility model is novel in design, change the direction of illumination of light by the reflecting surface of setting, improve the brightness of shadow surface, it can realize that reflecting surface side does not have light injection simultaneously, light source utilization rate is high, it efficiently solves light a part on existing street lamp and is radiated on greenbelt, leads to street lamp divergence of beam, the not high problem of irradiation brightness.
Description
Technical field
The utility model relates to a kind of lens module, specifically a kind of high brightness is biased to the LED lens mould group of illumination.
Background technique
In current LED illumination application, specific application, such as LED street lamp are illuminated, it is desirable that in parallel road
Range of exposures is wide on direction, good illumination effect.
It includes base that 205118781 U of prior art CN, which discloses a kind of lens module and LED street lamp, the lens module,
Plate and the lens being wholely set with the substrate;The substrate includes the first surface and second surface being oppositely arranged;It is described
Mirror forms outer convex globoidal in semielliptical shape protrusion along the first surface, and the lens correspond to described outer along the second surface
Convex globoidal is in semielliptical shape indent to form inner concave arc surface;The quantity at least two of the lens, and be arranged at intervals on described
On substrate;The lens module is equipped with shading protrusion along the first surface between the adjacent lens.The utility model
The substrate of lens module is wholely set with lens, guarantees relative positional accuracy between lens, so that the light of the hot spot of lens module
It by force more evenly, furthermore will be with the biggish light non-uniform reflection of optical axis angle preset by the way that shading protrusion is arranged between lens
To prevent dazzle in angular range.
But the lens module and existing lens module all have a problem that, and in light source irradiation, some light meeting
It is irradiated to the back lower place, these usual places are all isolation strip or greenbelt, nobody walks about, and waste light source.
Utility model content
The purpose of this utility model is to provide the LED lens mould groups that a kind of high brightness is biased to illumination, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high brightness is biased to the LED lens mould group of illumination, including lens module ontology;The lens module ontology includes
More than one lens unit, the arc-shaped setting of lens unit, inside are provided with arc-shaped cavity, and the rear end face of arc-shaped cavity is set
It is equipped with reflecting surface.
As a further solution of the present invention: the more than one lens unit is integrally formed.
The lens unit is made of acrylic or PC material as a further solution of the present invention,.
The reflecting surface is planar as a further solution of the present invention,.
The thickness of the two side ends of the lens unit is along lens module ontology as a further solution of the present invention,
Separate direction gradually becomes smaller.
Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, pass through the anti-of setting
The direction of illumination that face changes light is penetrated, improves the brightness of shadow surface, while can realize that reflecting surface side does not have light injection, light source
Utilization rate is high, and the light a part efficiently solved on existing street lamp is radiated on greenbelt, leads to street lamp divergence of beam, shines
Penetrate the not high problem of brightness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the LED lens mould group that high brightness is biased to illumination.
Fig. 2 is the structural schematic diagram for another angle of LED lens mould group that high brightness is biased to illumination.
Fig. 3 is the front view for the LED lens mould group that high brightness is biased to illumination.
Fig. 4 is the rearview for the LED lens mould group that high brightness is biased to illumination.
Fig. 5 is the sectional view in the direction A-A in Fig. 3.
Fig. 6 is the sectional view in the direction B-B in Fig. 3.
In figure: 1- lens module ontology, 2- lens unit, 201- reflecting surface, 202- arc-shaped cavity.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Please referring to Fig. 1~6, in the utility model embodiment, a kind of high brightness is biased to the LED lens mould group of illumination, including
Lens module ontology 1;The lens module ontology 1 includes more than one lens unit 2, it is preferred that more than one described
Lens unit 2 is integrally formed, the arc-shaped setting of lens unit 2, and inside is provided with arc-shaped cavity 202, after arc-shaped cavity 202
End face is provided with reflecting surface 201, emits beam when light source is placed in arc-shaped cavity 202, and rays pass through lens unit 2 projects,
Due to being provided with reflecting surface 201 in lens unit 2, the light of irradiation on it can be reflected, play and change direction by reflecting surface 201
Effect, improve emitting brightness, and reflecting surface side made not have light injection.
Preferably, the lens unit 2 is made of acrylic or PC material.
Preferably, the reflecting surface 201 is planar.
Embodiment two
The light-out effect of lens module ontology 1, the present embodiment optimize this in order to further increase, specifically, institute
The thickness for stating the two side ends of lens unit 2 gradually becomes smaller along the separate direction of lens module ontology 1, finally with lens unit 2
Upper end thickness is identical.
It should be strongly noted that lens unit is the application of the prior art in the application, changed by the reflecting surface of setting
The direction of illumination of darkening line improves the brightness of shadow surface, while can realize that reflecting surface side does not have light injection, light source utilization rate
The innovative point of a height of the application, the light a part efficiently solved on existing street lamp are radiated on greenbelt, lead to street lamp
Divergence of beam, the not high problem of irradiation brightness.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of high brightness is biased to the LED lens mould group of illumination, including lens module ontology (1);The lens module ontology (1)
Including more than one lens unit (2), lens unit (2) arc-shaped setting, inside is provided with arc-shaped cavity (202),
It is characterized in that, the rear end face of the arc-shaped cavity (202) is provided with reflecting surface (201).
2. the LED lens mould group that a kind of high brightness according to claim 1 is biased to illumination, which is characterized in that more than one
The lens unit (2) be integrally formed.
3. the LED lens mould group that a kind of high brightness according to claim 1 is biased to illumination, which is characterized in that the lens
Unit (2) is made of acrylic or PC material.
4. the LED lens mould group that a kind of high brightness according to claim 1 is biased to illumination, which is characterized in that the reflection
Face (201) is planar.
5. the LED lens mould group that a kind of high brightness according to claim 1 to 4 is biased to illumination, which is characterized in that institute
The thickness for stating lens unit (2) two side ends gradually becomes smaller along the separate direction of lens module ontology (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821755646.0U CN208983265U (en) | 2018-10-29 | 2018-10-29 | A kind of high brightness is biased to the LED lens mould group of illumination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821755646.0U CN208983265U (en) | 2018-10-29 | 2018-10-29 | A kind of high brightness is biased to the LED lens mould group of illumination |
Publications (1)
Publication Number | Publication Date |
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CN208983265U true CN208983265U (en) | 2019-06-14 |
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Family Applications (1)
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CN201821755646.0U Active CN208983265U (en) | 2018-10-29 | 2018-10-29 | A kind of high brightness is biased to the LED lens mould group of illumination |
Country Status (1)
Country | Link |
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CN (1) | CN208983265U (en) |
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2018
- 2018-10-29 CN CN201821755646.0U patent/CN208983265U/en active Active
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