Lightguide module and lightguide pipe thereof

Abstract

A lightguide module is provided. The lightguide module is suitable for directing light provided by a light source to a light outlet. The lightguide module includes a base and at least one light-guiding component. The base includes a plurality of slots and a groove. The light-guiding component is disposed on the base and includes a positioning post, an adjustment post, a light entering end, and a light emitting end. The light entering end corresponds to the light source, and the light emitting end corresponds to the light outlet. The positioning post is inserted into one of the slots, and the adjustment post is inserted into the groove.

Claims

1. A light guide module, adapted to guide light provided by a first light source to a first light outlet and guide light provided by a second light source to a second light outlet, comprising: A base; A first light guide tube is movably disposed on the base, wherein the first light guide tube includes a first light input end and a first light output end, the first light input end corresponding to a first light source, and the first light output end corresponding to a first light output port; a second light guide tube is movably disposed on the base, wherein the second light guide tube includes a second light input end and a second light output end, the second light input end corresponding to a second light source, and the second light output end corresponding to a second light output port. The first light guide tube includes a first tube body, a first light-incident component, and a first light-outcident component. The first light-incident component is adjustablely disposed at one end of the first tube body, and the first light-outcident component is adjustablely disposed at the other end of the first tube body. The first light-incident end is located above the first light-incident component, and the first light-outcident end is located above the first light-outcident component. The second light guide tube includes a second tube body, a second light-incident component, and a second light-outcident component. The second light-incident component is adjustablely disposed at one end of the second tube body, and the second light-outcident component is adjustablely disposed at the other end of the second tube body. The second light-incident end is located above the second light-incident component, and the second light-outcident end is located above the second light-outcident component.

2. The light guide module as described in claim 1, wherein, The base includes a first slot, a second slot, and a groove. The first tube includes a first adjusting post and a first positioning post. The second tube includes a second adjusting post and a second positioning post. The first positioning post is adapted to move along the first slot, the second positioning post is adapted to move along the second slot, and the first adjusting post and the second adjusting post are adapted to move along the groove.

3. The light guide module as described in claim 2, wherein, The first slot and the second slot are arranged along a first direction, the slot extends along a second direction, and the first slot and the second slot each extend along the second direction, the first direction being perpendicular to the second direction.

4. The light guide module as described in claim 3, wherein, The first light-incident end and the second light-incident end are arranged along the first direction, and the first light-exiting end and the second light-exiting end are arranged along the second direction.

5. The light guide module as described in claim 3, wherein, The first positioning post is tightly fitted inside the first slot, the second positioning post is tightly fitted inside the second slot, and the first adjusting post and the second adjusting post are tightly fitted inside the slot.

6. The light guide module as described in claim 5, wherein, At least one interference protrusion is formed on the first positioning post or the first adjusting post, and the interference protrusion abuts against the first slot or the groove.

7. The light guide module as described in claim 1 further includes a light-shielding strip disposed on the base and located between the first tube and the second tube.

8. A light guide module, suitable for guiding light provided by a light source to a light outlet, comprising: A base, comprising a plurality of slots and a groove; At least one light guide tube is disposed on the base, wherein the light guide tube includes a positioning post, an adjustment post, a light input end and a light output end, the light input end corresponds to the light source, the light output end corresponds to the light output port, the positioning post is inserted into one of the slots, and the adjustment post is inserted into the slot.

9. The light guide module as described in claim 8, wherein, The light guide tube includes a tube body, a light-incident component, and a light-outcident component. The light-incident component is adjustablely disposed at one end of the tube body, and the light-outcident component is adjustablely disposed at the other end of the tube body. The light-incident end is located above the light-incident component, and the light-outcident end is located above the light-outcident component. The positioning post and the adjustment post are formed on the tube body.

10. The light guide module as described in claim 9, wherein, The slots are arranged along a first direction, the slots extend along a second direction, each of the slots extends along the second direction, and the first direction is perpendicular to the second direction.

11. The light guide module as described in claim 9, wherein, The light-inlet component is screwed onto one end of the tube, and the light-outlet component is screwed onto the other end of the tube.

12. The light guide module as described in claim 9, wherein, The light-input component is tightly fitted at one end of the tube, and the light-output component is tightly fitted at the other end of the tube.

13. The light guide module as described in claim 9, wherein, The light-inlet component is engaged at one end of the tube, and the light-outlet component is engaged at the other end of the tube.

14. The light guide module as described in claim 13, wherein, Each tube includes a plurality of first engaging holes and a plurality of second engaging holes. The light-input component includes a first engaging protrusion, and the light-output component includes a second engaging protrusion. The first engaging protrusion is selectively engaged with one of the first engaging holes, and the second engaging protrusion is selectively engaged with one of the second engaging holes.

15. The light guide module as described in claim 9, wherein, The tube is glued to the base.

16. A light guide tube, comprising: A tube body includes a positioning post and an adjusting post, wherein the positioning post and the adjusting post are formed on the tube body; a light-incident component is adjustablely disposed at one end of the tube body; and a light-exiting component is adjustablely disposed at the other end of the tube body.

17. The light guide tube as described in claim 16, wherein, The tube is L-shaped.

18. The light guide tube as described in claim 17, wherein, The light-inlet component is screwed onto one end of the tube, and the light-outlet component is screwed onto the other end of the tube.

19. The light guide tube as described in claim 17, wherein, The light-incident component is engaged at one end of the tube body, and the light-emitting component is engaged at the other end of the tube body. Each tube body includes a plurality of first engaging holes and a plurality of second engaging holes. The light-incident component includes a first engaging protrusion, and the light-emitting component includes a second engaging protrusion. The first engaging protrusion can be selectively engaged with one of the first engaging holes, and the second engaging protrusion can be selectively engaged with one of the second engaging holes.

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