| 摘要 |
FIELD: physics.SUBSTANCE: miniature LED flashlight with a fastener, according to the first version, has a hollow housing in which there is a LED, power supply elements and a switch. The hollow housing is fixed or can rotate in the upper part on one of the grips of a spring clamp having the shape of a hair claw clip. The spring clamp is made of two arched grips with teeth and slits in the lower part, pivotally connected to each other by a dowel and arranged opposite each other such that the teeth of one grip enters into the slits of the other when closed. The dowel is fitted with a torsion spring which rests with its ends on the arched grips of the spring clamp, thereby generating a rotary clamping force on said grips. The second version includes two arched grips which are pivotally attached on the sides of a hollow housing through a dowel with torsion springs thereon.EFFECT: wider range of devices for fastening a flashlight.4 cl, 10 dwg |
