| 摘要 |
<p>A lamp holder device (1) comprising a collar (10) carrying therein a housing seat (11) for a fixing flange (12) of a lamp (3) and either obtained in one piece with, or fixable to, a reflector (5) or a body (4) of a lighting device or light signaling device (2), and an elastically deformable spring-like member (15), having a first end (16) hinged to first fastening means (17) of the collar and a second end (18) provided with gripping means (19) adapted to allow a user to elastically deform the spring-like member (15) in use to lock it by coupling against the collar (10) so as to simultaneously lock in abutment the flange (12) of the lamp in the seat (11) of the collar onto a central portion (20) of the spring-like member; wherein the spring-like member (15) is provided with at least one elastic contrasting means (30) adapted, when the flange (12) of the lamp (3) is not correctly housed in the seat (11), to interfere in use with the flange (12) of the lamp and/or with the collar (10) so as to prevent the locking by coupling the spring-like member (15) against the collar (10).</p> |
