CN102213789A - Light guide module and lamp with light guide module - Google Patents
Light guide module and lamp with light guide module Download PDFInfo
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- CN102213789A CN102213789A CN2011101623805A CN201110162380A CN102213789A CN 102213789 A CN102213789 A CN 102213789A CN 2011101623805 A CN2011101623805 A CN 2011101623805A CN 201110162380 A CN201110162380 A CN 201110162380A CN 102213789 A CN102213789 A CN 102213789A
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- guide module
- light guide
- light
- main body
- hole
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Abstract
The invention discloses a light guide module which comprises a light guide module main body, wherein the two sides of the light guide module main body are provided with a first bottom surface and a second bottom surface; and a hole is formed in the inner pit on the first bottom surface. The invention also discloses a lamp with the light guide module, and the lamp comprises a light emitting source, wherein the light emitting source and the side wall of the light guide module main body are adjacently arranged; the light emitting direction of the light emitting source faces to the side wall of the light guide module main body; and the second bottom surface of the light guide module main body is used as the light emitting port of the lamp. In the invention, the light rays which are emitted when the light emitting source is operated are irradiated to the light guide module; after being reflected, the light rays in the light guide module are finally and uniformly emitted out of the large bottom surface of the light guide module, thereby realizing the lighting; and compared with the traditional lamp, the lamp disclosed by the invention has the advantages of uniform light rays and no glare, and the illumination effect is prompted to the greatest extent.
Description
Technical field
The present invention relates to a kind of light fixture, particularly relate to a kind of light guide module and light fixture thereof.
Background technology
Down lamp and shot-light are decoration, the lightings of using always, can be used as the place in indoor and outdoor, the decorative lighting light source of building, use the extensive of ten minutes.Present Down lamp and shot-light, the light source that it adopted all is direct-injection types, promptly in housing, the light that sends during light source works will directly see through positive lens ejaculation and shine the light source of this direct-injection type, weak point is: the light that irradiation is come out is inhomogeneous, glare phenomenon is serious, and reduces the visual condition of object visibility, causes user's visual discomfort and visual fatigue easily, long-term use also can reduce user's eyesight, therefore is necessary to make further improvement.
Summary of the invention
The object of the present invention is to provide a kind of light fixture, Down lamp, shot-light and the irradiation of other similar lamp are inhomogeneous to solve, the problem of dazzle, and a kind of light guide module of dedicated shape also is provided simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of light guide module comprises the light guide module main body, and light guide module main body both sides have first, second bottom surface, and wherein indent forms a hole on described first bottom surface, and this hole is truncated cone hole, round taper hole, equilateral triangle hole or just changeable diamond hole; Be covered with reflector layer on described first bottom surface.
A kind of light fixture of using above-mentioned light guide module comprises light emitting source and leaded light module main body, the adjacent setting of sidewall of light emitting source and light guide module main body, and its light emission direction is towards the sidewall of light guide module main body; Second bottom surface of described light guide module main body is as the light outlets of light fixture.
As the further improvement of such scheme, the part in the inner part of the wall in hole is a curved surface.
Beneficial effect of the present invention: among the present invention, the light that sends during light emitting source work is all injected light guide module, and light reflects in light guide module, and final uniform second bottom surface from light guide module is penetrated, realize illumination, because the effect in hole can make more rays towards second bottom reflection, can effectively improve luminescence efficiency, compare traditional light fixture, light of the present invention is more even, free from glare, and make lighting effect obtain best lifting.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done simple declaration in will describing embodiment below.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than whole embodiment, and those skilled in the art can also be according to other design proposals and the accompanying drawing of these accompanying drawings acquisitions under the prerequisite of not paying creative work.
Fig. 1 is the structural representation of light guide module embodiment one among the present invention;
Fig. 2 is the structural representation of light guide module embodiment two among the present invention;
Fig. 3 is the structural representation of light fixture in an embodiment of the present invention;
Fig. 4 is the structural representation of light fixture among the another kind of embodiment of the present invention.
Embodiment
Below with reference to embodiment and accompanying drawing the technique effect of design of the present invention, concrete structure and generation is removed, intactly described, to understand purpose of the present invention, feature and effect fully.Obviously; described embodiment is a part of embodiment of the present invention, rather than whole embodiment, based on embodiments of the invention; other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work all belong to the scope of protection of the invention.
With reference to Fig. 1 and Fig. 2, a kind of light guide module of the present invention comprises light guide module main body 1, can adopt various optical material manufacturings commonly used, for example acrylic or PC, wherein this light guide module main body 1 has two bottom surfaces, is respectively first bottom surface 11 and second bottom surface 12.Wherein, as shown in Figure 1, indent forms a hole 13 on first bottom surface 11, and this hole 13 is a truncated cone, or as shown in Figure 2, these hole 13 indents form a round taper hole.Certainly, in addition, the hole can also be equilateral triangle hole or changeable diamond hole etc. just, does not repeat them here.The structure of the light guide module that forms by such scheme, the wall in hole 13 can be used as reflective surface, makes the light of being injected by light guide module main body 1 sidewall, and all roughly towards 12 reflections of second bottom surface, therefore use as exiting surface second bottom surface; Among the present invention, light guide module main body 1 main body itself has conducting light, makes the effect of the even free from glare of light, and combined hole 13 then can effectively improve light utilization, makes the light unification be penetrated by second bottom surface 12.In addition as shown in Figure 2, be provided with on the basis in hole 13 at this, can also be in the hole part in the inner part of 13 wall be set to curved surface, can produce better reflecting effect.
As shown in Figures 3 and 4, the exemplary embodiments of light fixture provided by the invention, light emitting source 2 and light guide module main body 1 are installed in lamp outer casing 3, the wherein adjacent setting of sidewall of light emitting source 2 and light guide module main body 1, and its light emission direction is towards the sidewall of light guide module main body 1, according to different fitting structures, in shell 3, can also set in addition, make the shell 3 assembling main body as a whole and the heat radiation main body of light emitting source 2 as its components and parts such as power supplys; Among this embodiment, second bottom surface 12 of light guide module main body 1 is as the light outlets of light fixture, so it can be arranged near the opening of shell 3, and first bottom surface 11 of corresponding light guide module main body 1 then is positioned at shell 3 inboards; As preferred scheme, reflective spot or reflector layer 4 can be set on first bottom surface 11 in addition, to improve reflecting effect; Same, reflective spot or reflector layer 4 can also also be set on the wall in hole 13.
When the light fixture energising is started working, the opticpath that light emitting source 2 sends, shown in arrow among the figure, inject in the light guide module main body 1, after conduction, wherein a part is by the light outlets of light guide module main body 1, promptly second bottom surface 12 is penetrated, a part of then, make light towards 12 conduction of second bottom surface by first bottom surface 11 reflection of light guide module main body 1, finally penetrate by light outlets; Another part is then by the sidewall reflects in the hole 13 of light guide module main body 1, and according to the structure of light guide module as can be known, light roughly also can finally be penetrated by light outlets towards the direction conduction of second bottom surface 12.As seen, light finally penetrates by light outlets after conducting via light guide module main body 1, so can play purpose even, boundling light, light even, the free from glare very that feasible final irradiation is come out, and can effectively utilize light source, the ideal of illumination effect ten minutes.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (8)
1. light guide module, comprise the light guide module main body, it is characterized in that: described light guide module main body both sides have first, second bottom surface, and wherein indent forms a hole on described first bottom surface, and described hole is truncated cone hole, round taper hole, equilateral triangle hole or just changeable diamond hole; Described first bottom surface is provided with reflector layer.
2. a kind of light guide module according to claim 1 is characterized in that: the wall in described hole is provided with reflector layer.
3. a kind of light guide module according to claim 1 is characterized in that: the wall in described hole is provided with reflective spot.
4. a kind of light guide module according to claim 1 is characterized in that: the part in the inner part of the wall in described hole is curved surface.
5. an application rights requires the light fixture of 1 described light guide module, comprises light emitting source and leaded light module main body, it is characterized in that: the adjacent setting of sidewall of light emitting source and light guide module main body, and its light emission direction is towards the sidewall of light guide module main body; Second bottom surface of described light guide module main body is as the light outlets of light fixture.
6. light fixture according to claim 5 is characterized in that: the wall in described hole is provided with reflective spot.
7. light fixture according to claim 5 is characterized in that: be covered with reflector layer on the wall in described hole.
8. light fixture according to claim 5 is characterized in that: the part of the wall in described hole is a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101623805A CN102213789A (en) | 2011-06-16 | 2011-06-16 | Light guide module and lamp with light guide module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101623805A CN102213789A (en) | 2011-06-16 | 2011-06-16 | Light guide module and lamp with light guide module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102213789A true CN102213789A (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101623805A Pending CN102213789A (en) | 2011-06-16 | 2011-06-16 | Light guide module and lamp with light guide module |
Country Status (1)
| Country | Link |
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| CN (1) | CN102213789A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001228477A (en) * | 2000-02-15 | 2001-08-24 | Sakae Tanaka | Manufacturing method of liquid crystal display, and back light |
| CN1506729A (en) * | 2002-12-10 | 2004-06-23 | 统宝光电股份有限公司 | Planar light source structure |
| CN101893188A (en) * | 2010-07-14 | 2010-11-24 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN202110308U (en) * | 2011-06-16 | 2012-01-11 | 周玉龙 | Light guide module and light fixture using the same |
-
2011
- 2011-06-16 CN CN2011101623805A patent/CN102213789A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001228477A (en) * | 2000-02-15 | 2001-08-24 | Sakae Tanaka | Manufacturing method of liquid crystal display, and back light |
| CN1506729A (en) * | 2002-12-10 | 2004-06-23 | 统宝光电股份有限公司 | Planar light source structure |
| CN101893188A (en) * | 2010-07-14 | 2010-11-24 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN202110308U (en) * | 2011-06-16 | 2012-01-11 | 周玉龙 | Light guide module and light fixture using the same |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111012 |