Light-guiding device having a sleeve part able to be mounted on a through hole of a panel
A light-guiding device applicable to a panel having at least a through hole includes a sleeve part and a light guide. The sleeve part is able to be mounted on the through hole, and includes a first combining portion and a positioning portion corresponding to the panel for positioning the sleeve portion on the panel. The light guide includes a second combining portion for engaging with the first combining portion, so as to fix the light guide on the panel in cooperation with the sleeve part, allowing an assembling/disassembling process of the light-guiding device to be easily performed.
1. A light-guiding device applicable to a panel having at least a through hole, the light-guiding device comprising:
a sleeve part capable of being received in the through hole, the sleeve part comprising a first combining portion and a positioning portion corresponding to the panel for positioning the sleeve part on the panel, wherein the positioning portion comprises a sleeve head formed at an end of the sleeve part and an inverted hook formed on an outer side of the sleeve part, and a part of the panel is restricted between the sleeve head and the inverted hook; and
a light guide having a second combining portion for directly engaging with the first combining portion, so as to fix the light guide onto the panel in cooperation with the sleeve part.
2. The light-guiding device of claim 1 , wherein the sleeve part further comprises a holding portion, and the first combining portion is formed on a side of the holding portion, and the holding portion holds the light guide.
3. The light-guiding device of claim 2 , wherein the first combining portion is a groove formed on an inner side of the holding portion.
4. The light-guiding device of claim 2 , wherein the holding portion comprises two holding parts for holding the light guide.
5. The light-guiding device of claim 1 , wherein the second combining portion is a bump formed on an outer side of the light guide.
6. The light-guiding device of claim 1 , wherein the light guide further comprises an expanding portion.
7. The light-guiding device of claim 6 , wherein the expanding portion is a conical structure formed at an end of the light guide.
8. The light-guiding device of claim 1 , wherein the light guide is an acrylic light-guiding pillar.