CN202110308U

CN202110308U - Light guide module and light fixture using the same

Info

Publication number: CN202110308U
Application number: CN2011202035666U
Authority: CN
Inventors: 周玉龙; 李晓成
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-16
Filing date: 2011-06-16
Publication date: 2012-01-11
Anticipated expiration: 2021-06-16

Abstract

The utility model discloses a light guide module, comprising a light guide module main body, two sides of which possess a first bottom surface and a second bottom surface, wherein the first bottom surface is provided with an inner concave aperture. The utility model also discloses a light fixture with the light guide module, comprising a light emitting source, which is adjacent to a sidewall of the light guide module main body, and the light emitting direction is towards the sidewall of the light guide module main body; the second bottom surface of the light guide module main body is used as a light emitting port of the light fixture. According to the utility model, the light emitted by the light emitting source in operation enters the light guide module for reflection, and finally uniformly emits from a larger bottom of the light guide module to realize lighting. Compared with traditional light fixtures, the light fixture with the light guide module emits more uniform light which does not glare, thereby greatly improving the lighting effects.

Description

The light fixture of a kind of light guide module and application light guide module

Technical field

The utility model relates to a kind of light fixture, particularly relates 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 are 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, and 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.

The utility model content

The purpose of the utility model is to provide a kind of light fixture, and 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 utility model solves the technical scheme that its technical matters adopted:

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 said 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 said 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 said 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.

The beneficial effect of the utility model: in the utility model, the light that sends during light emitting source work is all injected light guide module, and light reflects in light guide module; Final uniformly from second bottom surface ejaculation of light guide module, realize illumination, because the effect in hole; Can make more rays towards second bottom reflection, can effectively improve luminescence efficiency, compare traditional light fixture; The light of the utility model 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 among the utility model embodiment, 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 utility model, 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 in the utility model;

Fig. 2 is the structural representation of light guide module embodiment two in the utility model;

Fig. 3 is the structural representation of light fixture among a kind of embodiment of the utility model;

Fig. 4 is the structural representation of light fixture among the another kind of embodiment of the utility model.

Embodiment

Below will combine embodiment and accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is removed, intactly described, with purpose, characteristic and the effect of understanding the utility model fully.Obviously; Described embodiment is a part of embodiment of the utility model, rather than whole embodiment, based on the embodiment of the utility model; Other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.

With reference to Fig. 1 and Fig. 2, a kind of light guide module of the utility model 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, and 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, repeats no more at this.The structure of the light guide module that forms through 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; In the utility model, 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 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.

Like Fig. 3 and shown in Figure 4; The exemplary embodiments of the light fixture that the utility model provides is equipped with light emitting source 2 and light guide module main body 1 in lamp outer casing 3, wherein the 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 like 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 was started working, the opticpath that light emitting source 2 sends was 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 by the sidewall reflects in the hole 13 of light guide module main body 1, can know according to the structure of light guide module that then light roughly also can finally be penetrated by light outlets towards the direction conduction of second bottom surface 12.It is thus clear that 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 utility model is created and 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 the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims

1. light guide module; Comprise the light guide module main body; It is characterized in that: said light guide module main body both sides have first, second bottom surface, and wherein indent forms a hole on said first bottom surface, and said hole is truncated cone hole, round taper hole, equilateral triangle hole or just changeable diamond hole; Said 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 said hole is provided with reflector layer.

3. a kind of light guide module according to claim 1 is characterized in that: the wall in said 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 said hole is curved surface.

5. an application rights requires the light fixture of 1 said 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 said 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 said 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 said hole.

8. light fixture according to claim 5 is characterized in that: the part of the wall in said hole is a curved surface.