The following embodiments describe the characteristics and advantages of the present invention in detail, so that those skilled in this art can implement the present invention by utilizing the technical content thereof.
The present invention is directed to an illuminating lamp for a bicycle, thereby to provide a light source for illuminating the front of the bicycle. With reference to
Unlike the conventional illuminating lamp hung on the outside of the bicycle, the illuminating lamp 10 of the present invention is built in the front pipe 22. The illuminating lamp 10 is fixedly connected to the bicycle frame without any fastener and the clip. Therefore, the loosening of the fastener or clip will not happen.
With reference to
The illuminating lamp 10 comprises a lamp case 12. The interior of the lamp case 12 has a chamber for accommodating a circuit board 14, light-emitting elements 16 and power-supplying elements 18. The lamp case 12 comprises a lamp seat 122 and a light-pervious lamp mask 124 assembled with each other. The lamp seat 122 has a bottom plate 1222 and a first sleeve 1224 extending from the bottom plate 1222 toward one side. The lamp mask 124 has a light-pervious piece 1242 and a second sleeve 1244 extending from the light-pervious piece 1242 toward one side. The shape and size of the first sleeve 1224 and the second sleeve 1244 can be tightly connected, so that the lamp case 12 constituted of the lamp seat 122 and the lamp mask 124 can has a good sealing property.
In order to further improve the internal sealing property of the connected lamp case 12, a first gasket 121 is further provided at the connecting portion of the lamp seat 122 and the lamp mask 124. With this arrangement, the moisture or rain can be prevented from penetrating into the lamp case via the seam to accumulate therein. Further, the electronic elements within the lamp case can be protected from getting wet, and thus the possibility of shortage or leakage of electricity can be reduced.
In order to tightly connect the lamp case 12 into the insertion groove 222 provided within the front pipe 22, the external shape of the lamp case 12 also has the corresponding shape suitable for being inserted into the insertion groove 222. In other words, the shape of the insertion groove 222 and the external shape of the lamp case 12 matches with each other.
On the other hand, in order to prevent the moisture or rain from penetrating into the front pipe 22 via the seam after the connection of the lamp case 12 and the front pipe 22 is completed, a second gasket 123 can be provided in the connecting portion of the lamp case 12 and the front pipe 22. With the second gasket 123, the sealing and water-proof effect can be generated.
In order to generate the light source, the lamp case 12 is provided with a circuit board 14 therein. At least one light-emitting element 16 is mounted on the circuit board 14. Further, within the lamp case 12, at least one power-supplying element 18 is provided for electrically connected to the light-emitting elements 16.
Of course, the above-mentioned circuit board 14 and light-emitting elements 16 are only one of the preferred embodiments of the present invention. In practice, it is not limited to the above aspect. The light-emitting elements 16 can be light-emitting diodes, in addition, any suitable light-emitting material that can illuminate after being supplied electricity can be used to replace the above light-emitting element, such as a halogens lamp or bulb.
As for the power-supplying element 18, various kinds of batteries may be used. The battery includes the thin battery shown in the drawing and dry battery, but is not limited thereto. Further, the power-supplying elements 18 are not only provided in the lamp case, but also can be integrated with the circuit board 14 and the light-emitting elements 16 in the lamp case 12, thereby to provide the necessary power for the light-emitting elements 16. In practice, the power-supply elements 18 can be designed to dispose to the outside of the lamp case to be electrically connected to the light-emitting element 16 via the leads.
According to the above, the present invention lies in that the illuminating lamp 10 is built in the front pipe 22 of the bicycle frame 22. The light source within the lamp case 12 can illuminate the front of the bicycle frame 20 via the light-pervious lamp mask 124.
In comparison with the conventional illuminating lamp hung on the outside of the bicycle, in the built-in illuminating lamp 10 of the present invention, the loosening of the fastener or clip will not occur as that happened in prior art. Further, since the built-in illuminating lamp 10 is incorporated into the bicycle frame 20, unlike the conventional illuminating lamp additionally hung on the outside of the bicycle, the external appearance of the bicycle frame 20 will not cause any inharmonious visual effect.
Although the present invention has been described with reference to the foregoing preferred embodiment, it will be understood that the invention is not limited to the details thereof. Various equivalent variations and modifications can still be occurred to those skilled in this art in view of the teachings of the present invention. Thus, all such variations and equivalent modifications are also embraced within the scope of the invention as defined in the appended claims.
Number | Date | Country | Kind |
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095211319 | Jun 2006 | TW | national |