CN217154070U

CN217154070U - Annular low-glare light mixing lens and manufacturing mold thereof

Info

Publication number: CN217154070U
Application number: CN202220954615.8U
Authority: CN
Inventors: 施并海
Original assignee: Guangdong Rida Lighting Co ltd
Current assignee: Guangdong Rida Lighting Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-09
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses an annular low glare mixed light lens, including the lens main part, the inboard of lens main part is equipped with a bottom open-ended incident chamber, the center at lens main part top is equipped with a convex arch, convex bellied outside is equipped with a ring shape arch, the bellied top annular equipartition of ring shape is equipped with a plurality of arc sand grips, the bellied outside of ring shape be equipped with one by the lens main part outside to the downward emergent inclined plane that sets up of lens main part inboard slope, the surface equipartition on emergent inclined plane is equipped with a plurality of profile of tooth sand grips, the bellied bottom of ring shape is equipped with annular incident groove. The utility model discloses simple structure, luminous luminance is more even, and visual effect is more comfortable, can collect light simultaneously greatly and utilize, because stray light's reduction, the glare can show and descend, and the illuminating effect is good, and the light type is clean and spotlight, and lamps and lanterns are soft visually, and is not dazzling, increases lighting environment's comfort level.

Description

Annular low-glare light mixing lens and manufacturing mold thereof

Technical Field

The utility model relates to the technical field of lighting fixtures, concretely relates to annular low glare mixed light lens and make mould thereof.

Background

At present, places such as a plurality of malls, supermarkets, office buildings, homes and the like use some lamps with adjustable color temperature for illumination, and the lamps are used for meeting daily illumination requirements. However, the color temperature adjustable lamps commonly used in the market at present basically use the light mixer as a main optical accessory, and the conventional light mixer only has a light mixing effect but no dimming effect on light, and inevitably generates some glare, so that the comfort level of the whole environment is reduced, the health is also affected to a certain extent, and meanwhile, the utilization rate of light is reduced due to the stray light. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide an annular low glare mixed light lens that improves light utilization rate, increase lighting environment comfort level.

Another object of the present invention is to provide a mold for manufacturing an annular low-glare mixed-light lens.

The utility model discloses a realize through following technical scheme:

the utility model provides an annular low glare mixed light lens, includes the lens main part, the inboard of lens main part is equipped with a bottom open-ended incident chamber, the center at lens main part top is equipped with a convex arch, convex bellied outside is equipped with a ring shape arch, the bellied top annular equipartition of ring shape is equipped with a plurality of arc sand grips, the bellied outside of ring shape be equipped with one by the lens main part outside to the downward emergent inclined plane that sets up of lens main part inboard slope, the surface equipartition on emergent inclined plane is equipped with a plurality of profile of tooth sand grips, the bellied bottom of ring shape is equipped with annular incident groove.

Further, the bottom of the arc-shaped bulge is provided with an arc-shaped incident surface which bulges upwards.

Further, the arc-shaped convex strips gradually become smaller from the outer side of the lens body to the inner side of the lens body.

Further, the top end of the arc-shaped convex strip is higher than the top end of the emergent inclined plane.

Further, the top end of the arc-shaped convex strip is higher than the top end of the arc-shaped convex strip.

Further, an annular mounting plate is arranged on the outer side of the bottom of the lens main body.

Furthermore, a plurality of screw mounting holes are formed in the outer side of the bottom of the lens main body.

Furthermore, a plurality of hooks are arranged on the outer side of the bottom of the lens main body.

A manufacturing mold has a shape suitable for manufacturing the lens body by molding a mold.

Compared with the prior art, the utility model discloses a center at lens main part top is equipped with a convex arch, convex bellied outside is equipped with a ring shape arch, the bellied top annular equipartition of ring shape is equipped with a plurality of arc sand grips, the bellied outside of ring shape is equipped with one and inclines the outgoing inclined plane that sets up downwards to lens main part inboard by the lens main part outside, the surface equipartition on outgoing inclined plane is equipped with a plurality of profile of tooth sand grips, the bellied bottom of ring shape is equipped with annular incident groove, in use, the bellied below of ring shape is located to the LED light source, the light that the LED light source sent is majorly shone in the annular incident groove of the bellied bottom of ring shape and convex bellied bottom surface, all the other lights shine on the outgoing inclined plane, light all passes through arc sand grip basically, profile of tooth sand grip and convex bellied adjustment are accurate and are refracted away toward concentrated direction, and some stray light that convex arch can reuse LED light source to come out makes whole a mixing light lens's luminous luminance more Even, visual effect is more comfortable, can collect light greatly simultaneously and utilize, because stray light's reduction, the glare can show the decline, and illuminating effect is good, and the light type is clean and spotlight, and lamps and lanterns are soft visually, and are not dazzling, increase lighting environment's comfort level.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first directional structure of the annular low-glare light mixing lens of the present invention;

fig. 2 is a schematic view of a second directional structure of the annular low-glare light mixing lens of the present invention;

fig. 3 is a longitudinal sectional view of the annular low-glare light mixing lens of the present invention.

In the figure: 1-a lens body; 2-an entrance cavity; 3-circular arc-shaped bulge; 4-circular bulge; 5-arc convex strips; 6-an exit bevel; 7-tooth-shaped convex strips; 8-ring-shaped incidence groove; 9-arc incident surface; 10-a ring-shaped mounting plate; 11-screw mounting holes; 12-hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3 the utility model discloses an annular low glare mixed light lens, including lens main part 1, lens main part 1's inboard is equipped with a bottom open-ended incident chamber 2, the center at 1 top of lens main part is equipped with a convex arch 3, convex arch 3's the outside is equipped with a ring shape arch 4, ring shape arch 4's top annular equipartition is equipped with a plurality of arc sand grip 5, ring shape arch 4's the outside is equipped with one by the 1 outside of lens main part to the downward emergent inclined plane 6 that sets up of 1 inboard slope of lens main part, emergent inclined plane 6's surface equipartition is equipped with a plurality of profile of tooth sand grip 7, ring shape arch 4's bottom is equipped with annular incident groove 8. When the lens is used, the LED light source is arranged below the circular protrusion 3, most of the light emitted by the LED light source irradiates the annular incident groove 8 at the bottom of the circular protrusion 4 and the bottom surface of the circular protrusion 3, the rest of the light irradiates the emergent inclined surface 6, and the light basically refracts out in a concentrated direction accurately through the adjustment of the circular protrusion 5, the tooth-shaped protrusion 7 and the circular protrusion 3, and some stray light that convex 3 can reuse the LED light source and come out make whole mixed light lens's luminance more even, visual effect is more comfortable, can collect light greatly simultaneously and utilize, because stray light's reduction, the glare can show the decline, and illuminating effect is good, and the light type is clean and spotlight, and lamps and lanterns are soft visually, and is not dazzling, increases lighting environment's comfort level.

The bottom of the circular arc-shaped bulge 3 is provided with a circular arc-shaped incident surface 9 which is bulged upwards, so that the emergent light rays entering the circular arc-shaped bulge 3 are more uniform after being refracted by the circular arc-shaped bulge 3.

The arc-shaped convex strips 5 are gradually reduced from the outer side of the lens body 1 to the inner side of the lens body 1, the arc-shaped convex strips 5 play a role in gathering and refracting light, and emergent light emission is more concentrated.

In specific implementation, the top end of the arc-shaped convex strip 5 is higher than the top end of the emergent inclined plane 6, and partial light refracted by the emergent inclined plane 6 is reflected by the outer surface of the arc-shaped convex strip 5, so that partial light is emitted, and the irradiation uniformity is improved.

The top of arc sand grip 5 is higher than the protruding 3 top of arc, reflects the partial light that the protruding 3 refraction of arc was come out to the surface of arc sand grip 5, makes partial light concentrate, improves and shines the concentration degree.

An annular mounting plate 10 is arranged on the outer side of the bottom of the lens main body 1, so that the light mixing lens is convenient to mount.

The outside of 1 bottoms of lens main part is equipped with a plurality of screw mounting holes 11, makes things convenient for lens main part 1 to pass through the screw installation on the lamp plate.

The outside of the bottom of the lens main body 1 is provided with a plurality of hooks 12 which are beneficial to clamping the lampshade on the light mixing lens.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An annular low-glare light mixing lens is characterized in that: including the lens main part, the inboard of lens main part is equipped with a bottom open-ended incident chamber, the center at lens main part top is equipped with a convex arch, convex bellied outside is equipped with a ring shape arch, the bellied annular equipartition in top of ring shape is equipped with a plurality of arc sand grips, the bellied outside of ring shape be equipped with one by the lens main part outside to the emergent inclined plane that lens main part inboard slope set up downwards, the surface equipartition on emergent inclined plane is equipped with a plurality of profile of tooth sand grips, the bellied bottom of ring shape is equipped with annular incident groove.

2. The annular low-glare light-mixing lens according to claim 1, wherein: and the bottom of the circular arc bulge is provided with a circular arc incident surface which bulges upwards.

3. The annular low-glare light-mixing lens according to claim 1, wherein: the arc-shaped convex strips are gradually reduced from the outer side of the lens body to the inner side of the lens body.

4. The annular low-glare light-mixing lens according to claim 1, wherein: the top end of the arc-shaped convex strip is higher than the top end of the emergent inclined plane.

5. The annular low-glare light-mixing lens according to claim 1, wherein: the top end of the arc-shaped convex strip is higher than the top end of the arc-shaped convex strip.

6. The annular low-glare light-mixing lens according to claim 1, wherein: an annular mounting plate is arranged on the outer side of the bottom of the lens main body.

7. The annular low-glare light-mixing lens according to claim 1, wherein: the outer side of the bottom of the lens main body is provided with a plurality of screw mounting holes.

8. The annular low-glare light-mixing lens according to claim 1, wherein: the outer side of the bottom of the lens main body is provided with a plurality of clamping hooks.

9. A manufacturing mold, characterized in that: it has a shape suitable for manufacturing a lens body according to any one of claims 1 to 8 by molding a mold.