CN210511511U - Optical reflection device and double-image-free lamp - Google Patents
Optical reflection device and double-image-free lamp Download PDFInfo
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- CN210511511U CN210511511U CN201921238608.2U CN201921238608U CN210511511U CN 210511511 U CN210511511 U CN 210511511U CN 201921238608 U CN201921238608 U CN 201921238608U CN 210511511 U CN210511511 U CN 210511511U
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Abstract
The utility model relates to an optics reflection device and no ghost image lamps and lanterns, wherein, optics reflection device includes: a light guide housing in a cone shape; the light source comprises a light guide shell, a light source and a light source, wherein the light guide shell is assembled at a light outlet of the light guide shell, a first light reflecting surface and a second light reflecting surface are arranged on the inner wall of the light guide shell, and the first light reflecting surface and the second light reflecting surface are matched with each other to limit the illumination area of the light source to a preset illumination area; and the refraction lens is arranged between the light guide shell and the light reflecting shell, and one side of the refraction lens, which faces the light guide shell, is provided with a plurality of refraction convex edges. The utility model discloses an optics reflecting device can finally gather together the light of light source and shine in predetermined illumination region, carries out reasonable arrangement with the position of light source after, can be so that the illumination region looks overlap joint of each light source, finally shines the region with the target and covers to reduce the emergence of ghost image phenomenon, improved the illumination effect.
Description
Technical Field
The utility model relates to an optical device technical field, in particular to optical reflection device and no ghost image lamps and lanterns.
Background
At present, in order to improve the illumination of an office or a study place, a plurality of light sources are generally installed on one lamp, and each light source provides respective illumination and irradiates on a desktop after being superposed, so as to meet the requirement of illumination in office or study. Generally, each light source is also provided with a secondary optical device correspondingly to control the light output by each light source to achieve the effects of light collection and light condensation, but due to the characteristics of multiple light sources, as long as an object appears in an irradiation range, a phenomenon of double images is generated, and illumination is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an optical reflection device and no ghost image lamps and lanterns has the advantage that reduces the ghost image phenomenon, improves the illuminating effect.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
in a first aspect, the present invention provides an optical reflection device, including:
the light guide shell is used for being assembled with a light source, and is in a cone cylinder shape, the small end of the light guide shell is a light inlet, and the large end of the light guide shell is a light outlet;
the light source comprises a light guide shell, a light source and a light source, wherein the light guide shell is assembled at a light outlet of the light guide shell, a first light reflecting surface and a second light reflecting surface are arranged on the inner wall of the light guide shell, and the first light reflecting surface and the second light reflecting surface are matched with each other to limit the illumination area of the light source to a preset illumination area; and the number of the first and second groups,
the refraction lens is arranged between the light guide shell and the light reflection shell, and a plurality of refraction convex edges are arranged on one side, facing the light guide shell, of the refraction lens.
Realize above-mentioned technical scheme, assemble light guide shell and light source mutually during the use, the light that the light source sent gets into in the light guide shell from going into the light mouth, reflect or directly shine on the refraction lens through the light guide shell inner wall, and shine on the inner wall of reflection of light shell after the refraction effect of each refraction bead, or directly shine in predetermined illumination zone, and shine in the light of reflection of light shell inner wall also by reflecting in the predetermined illumination zone simultaneously, thereby finally gather the light of light source and shine in predetermined illumination zone, carry out reasonable arrangement with the position of light source after, can make the illumination zone looks overlap joint of each light source, finally cover target illumination zone, thereby reduced the emergence of ghost phenomenon, improve the illumination effect.
As an optimized proposal of the utility model, the inner wall of the light guide shell is provided with a reflecting layer.
By the technical scheme, reflection of light rays is facilitated through the reflection layer, and loss of light energy is reduced.
As an optimized scheme of the utility model, be equipped with the inlay card groove on the reflection of light shell, the refraction lens inlays to be established in the inlay card groove.
The technical scheme is realized, and the installation of the reflecting shell is convenient.
As an optimized proposal of the utility model, the light inlet of the light guide shell is provided with a snap ring.
By the technical scheme, the light guide shell is convenient to mount and position.
As an optimized scheme of the utility model, the shape in illumination region is one of rectangle, circular, triangle-shaped, pentagon or hexagon.
In a second aspect, the present invention provides an optical reflection device, including: the light guide shell is used for being assembled with the light source, the inner wall of the light guide shell is a free-form surface, and the illumination area of the light source is limited to a preset illumination area by the reflection of the inner wall of the light guide shell.
When the technical scheme is realized, the light guide shell and the light source are assembled during use, light rays emitted by the light source are converged under the reflection action of the inner wall of the light guide shell and irradiate in a preset illumination area, and after the positions of the light source are reasonably arranged, the illumination areas of the light sources are overlapped, and finally, the target illumination area is covered, so that the double image phenomenon is reduced, and the illumination effect is improved.
A third aspect of the present invention provides a ghost-free lamp, including: the lamp comprises a lamp shell, a plurality of light sources arranged on the lamp shell, and a plurality of optical reflection devices in the first aspect, wherein each optical reflection device is arranged corresponding to each light source, and illumination areas corresponding to the light sources are mutually overlapped.
Realize above-mentioned technical scheme, assemble light guide shell and light source mutually during the use, the light that the light source sent gets into in the light guide shell from going into the light mouth, reflect or directly shine on the refraction lens through the light guide shell inner wall, and shine on the inner wall of reflection of light shell after the refraction effect of each refraction bead, or directly shine in predetermined illumination zone, and shine in the light of reflection of light shell inner wall also by reflecting in the predetermined illumination zone simultaneously, thereby finally gather the light of light source and shine in predetermined illumination zone, carry out reasonable arrangement with the position of light source after, can make the illumination zone looks overlap joint of each light source, finally cover target illumination zone, thereby reduced the emergence of ghost phenomenon, improve the illumination effect.
As an optimal solution of the present invention, a plurality of the light sources are arranged linearly or in an array.
By adopting the technical scheme, the arrangement process is more convenient.
In a fourth aspect, the present invention provides a ghost-free lamp, including: the lamp comprises a lamp shell, a plurality of light sources arranged on the lamp shell, and a plurality of optical reflection devices as described in the second aspect, wherein each optical reflection device is arranged corresponding to each light source, and illumination areas corresponding to each light source are mutually overlapped.
When the technical scheme is realized, the light guide shell and the light source are assembled during use, light rays emitted by the light source are converged under the reflection action of the inner wall of the light guide shell and irradiate in a preset illumination area, and after the positions of the light source are reasonably arranged, the illumination areas of the light sources are overlapped, and finally, the target illumination area is covered, so that the double image phenomenon is reduced, and the illumination effect is improved.
As an optimal solution of the present invention, a plurality of the light sources are arranged linearly or in an array.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing an optics reflex component and no ghost image lamps and lanterns, wherein, optics reflex component includes: the light guide shell is used for being assembled with a light source, and is in a cone cylinder shape, the small end of the light guide shell is a light inlet, and the large end of the light guide shell is a light outlet; the light source comprises a light guide shell, a light source and a light source, wherein the light guide shell is assembled at a light outlet of the light guide shell, a first light reflecting surface and a second light reflecting surface are arranged on the inner wall of the light guide shell, and the first light reflecting surface and the second light reflecting surface are matched with each other to limit the illumination area of the light source to a preset illumination area; and the refraction lens is arranged between the light guide shell and the light reflecting shell, and one side of the refraction lens, which faces the light guide shell, is provided with a plurality of refraction convex edges. During the use, will lead light shell and light source and assemble mutually, the light that the light source sent gets into in the light shell from going into the light mouth, reflect or directly shine on the refraction lens through leading light shell inner wall, and shine on the inner wall of reflection of light shell after the refraction effect of each refraction bead, or directly shine in predetermined illumination region, and shine in the light that reflects light shell inner wall also by reflecting in predetermined illumination region simultaneously, thereby finally gather together the light of light source and shine in predetermined illumination region, carry out reasonable arrangement with the position of light source after, can make the illumination region looks overlap joint of each light source, finally cover target illumination region, thereby reduced the emergence of ghost phenomenon, improve illumination effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a light guide shell; 11. a light inlet; 12. a light outlet; 13. a snap ring; 14. a free-form surface; 2. a light-reflecting shell; 21. a first light-reflecting surface; 22. a second light-reflecting surface; 23. a clamping groove; 3. a refractive lens; 31. A refracting rib; 4. a lamp housing; 5. a light source.
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 efforts belong to the protection scope of the present invention.
Example one
An optical reflection device, as shown in fig. 1, comprising: the light guide shell 1 is used for being assembled with the light source 5, the light guide shell 1 is in a cone shape, the small end of the light guide shell is a light inlet 11, and the large end of the light guide shell is a light outlet 12; the light source comprises a light guide shell 1, a light reflecting shell 2 assembled at a light outlet 12 of the light guide shell 1, a first light reflecting surface 21 and a second light reflecting surface 22 arranged on the inner wall of the light reflecting shell 2, wherein the first light reflecting surface 21 and the second light reflecting surface 22 are matched with each other to limit the illumination area of the light source 5 to a preset illumination area; and the refracting lens 3 is arranged between the light guide shell 1 and the light reflecting shell 2, and one side of the refracting lens 3 facing the light guide shell 1 is provided with a plurality of refracting ridges 31.
Specifically, be equipped with inlay card groove 23 on reflection of light shell 2, refraction lens 3 inlays and establishes in inlay card groove 23 to make things convenient for reflection of light shell 2's installation, simultaneously, in the light inlet 11 outside of leaded light shell 1 be equipped with snap ring 13, through setting up the installation location that snap ring 13 made things convenient for light shell 1 more, the regional shape of illumination is one of rectangle, circular, triangle-shaped, pentagon or hexagon, and the illumination region is the rectangle form in this embodiment.
Furthermore, the inner wall of the light guide shell 1 is provided with a reflecting layer which can be a silver coating layer or an aluminum foil layer, and the reflecting layer is more favorable for light reflection and less loss of light energy.
During the use, the light guide shell 1 is assembled with the light source 5, light emitted by the light source 5 enters the light guide shell 1 from the light inlet 11, is reflected or directly irradiated on the refraction lens 3 through the inner wall of the light guide shell 1, and is irradiated on the inner wall of the light reflection shell 2 through the refraction effect of the refraction convex edges 31, or is directly irradiated in a preset illumination area, the light irradiated on the inner wall of the light reflection shell 2 is simultaneously reflected into the preset illumination area, so that the light of the light source 5 is finally converged and irradiated in the preset illumination area, the positions of the light source 5 are reasonably arranged, the illumination areas of the light source 5 can be lapped, the target illumination area is finally covered, the occurrence of the double image phenomenon is reduced, and the illumination effect is improved.
Example two
An optical reflection device, as shown in fig. 2, comprising: the light guide shell 1 is used for being assembled with a light source, the inner wall of the light guide shell 1 is a free-form surface 14, and the illumination area of the light source 5 is limited to a preset illumination area by the reflection of the inner wall of the light guide shell 1.
When the light guide shell is used, the light guide shell 1 and the light source 5 are assembled, light rays emitted by the light source 5 are gathered under the reflection action of the inner wall of the light guide shell 1 and irradiate in a preset illumination area, after the positions of the light sources 5 are reasonably arranged, the illumination areas of the light sources 5 can be lapped, and finally, a target illumination area is covered, so that the double image phenomenon is reduced, and the illumination effect is improved.
EXAMPLE III
A double image free luminaire, as shown in fig. 3, comprising: the lamp housing 4, a plurality of light sources 5 arranged on the lamp housing 4, and a plurality of optical reflection devices as described in the first embodiment, each optical reflection device is arranged corresponding to each light source 5, and the illumination areas corresponding to each light source 5 are mutually overlapped, the plurality of light sources 5 are linearly arranged or arrayed, in this embodiment, the light sources 5 are linearly arranged, and the distances of the light sources 5 are also equal, the angles of the first light reflection surface 21 and the second light reflection surface 22 of each optical reflection device are different, and the shapes and the sizes of the illumination areas corresponding to each light source 5 are the same, so that the mutual overlapping is conveniently realized.
During the use, the light guide shell 1 is assembled with the light source 5, light emitted by the light source 5 enters the light guide shell 1 from the light inlet 11, is reflected or directly irradiated on the refraction lens 3 through the inner wall of the light guide shell 1, and is irradiated on the inner wall of the light reflection shell 2 through the refraction effect of the refraction convex edges 31, or is directly irradiated in a preset illumination area, the light irradiated on the inner wall of the light reflection shell 2 is simultaneously reflected into the preset illumination area, so that the light of the light source 5 is finally converged and irradiated in the preset illumination area, the positions of the light source 5 are reasonably arranged, the illumination areas of the light source 5 can be lapped, the target illumination area is finally covered, the occurrence of the double image phenomenon is reduced, and the illumination effect is improved.
Example four
A double image free luminaire, as shown in fig. 4, comprising: the lamp housing 4, a plurality of light sources 5 arranged on the lamp housing 4, and a plurality of optical reflection devices as described in the first embodiment, each optical reflection device is arranged corresponding to each light source 5, and the illumination areas corresponding to each light source 5 are mutually overlapped, the plurality of light sources 5 are linearly arranged or arrayed, in this embodiment, the light sources 5 are linearly arranged, and the distances of the light sources 5 are also equal, the free curved surfaces 14 of the optical reflection devices can be the same or different, and the shapes and sizes of the illumination areas corresponding to the light sources 5 are the same, so as to facilitate the realization of mutual overlapping.
When the light guide shell is used, the light guide shell 1 and the light source 5 are assembled, light rays emitted by the light source 5 are gathered under the reflection action of the inner wall of the light guide shell 1 and irradiate in a preset illumination area, after the positions of the light sources 5 are reasonably arranged, the illumination areas of the light sources 5 can be lapped, and finally, a target illumination area is covered, so that the double image phenomenon is reduced, and the illumination effect is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An optical reflection device, comprising:
the light guide shell is used for being assembled with a light source, and is in a cone cylinder shape, the small end of the light guide shell is a light inlet, and the large end of the light guide shell is a light outlet;
the light source comprises a light guide shell, a light source and a light source, wherein the light guide shell is assembled at a light outlet of the light guide shell, a first light reflecting surface and a second light reflecting surface are arranged on the inner wall of the light guide shell, and the first light reflecting surface and the second light reflecting surface are matched with each other to limit the illumination area of the light source to a preset illumination area; and the number of the first and second groups,
the refraction lens is arranged between the light guide shell and the light reflection shell, and a plurality of refraction convex edges are arranged on one side, facing the light guide shell, of the refraction lens.
2. The optical reflection device as claimed in claim 1, wherein a reflective layer is provided on an inner wall of the light guide housing.
3. An optical reflection device as claimed in claim 1 or 2, wherein the reflection shell is provided with an insertion groove, and the refraction lens is inserted into the insertion groove.
4. The optical reflection device as claimed in claim 3, wherein a snap ring is provided outside the light inlet of the light guide housing.
5. The device of claim 3, wherein the illumination area is one of rectangular, circular, triangular, pentagonal, or hexagonal in shape.
6. An optical reflection device, comprising: the light guide shell is used for being assembled with the light source, the inner wall of the light guide shell is a free-form surface, and the illumination area of the light source is limited to a preset illumination area by the reflection of the inner wall of the light guide shell.
7. A ghost-free light fixture, comprising: the LED lamp comprises a lamp housing, a plurality of light sources arranged on the lamp housing, and a plurality of optical reflection devices according to any one of claims 1 to 5, wherein each optical reflection device is arranged corresponding to each light source, and illumination areas corresponding to the light sources are mutually overlapped.
8. The ghost-free light fixture of claim 7, wherein the plurality of light sources are arranged in a linear or array.
9. A ghost-free light fixture, comprising: the LED lamp comprises a lamp housing, a plurality of light sources arranged on the lamp housing, and a plurality of optical reflection devices according to claim 6, wherein each optical reflection device is arranged corresponding to each light source, and illumination areas corresponding to the light sources are mutually overlapped.
10. A ghost-free light fixture as claimed in claim 9, wherein the light sources are arranged in a linear or array configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238608.2U CN210511511U (en) | 2019-07-31 | 2019-07-31 | Optical reflection device and double-image-free lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238608.2U CN210511511U (en) | 2019-07-31 | 2019-07-31 | Optical reflection device and double-image-free lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210511511U true CN210511511U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238608.2U Active CN210511511U (en) | 2019-07-31 | 2019-07-31 | Optical reflection device and double-image-free lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210511511U (en) |
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2019
- 2019-07-31 CN CN201921238608.2U patent/CN210511511U/en active Active
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