Lens and LED lamp having the same
AssigneeShenzhen Snc Opto Electronic Co., Ltd
InventorsJianyong Xu, Zhikeng Mo, Liang Wang
Life of this patent
Estimating the term…
Abstract
A lens used for cooperating with a light source includes a lens body including a first surface and a second surface that are opposite to each other, an outer lens provided on the first surface, an inner lens provided on the second surface and corresponding to the outer lens. The outer lens and the inner lens are substantially strip-shaped, the inner lens protrudes towards the light source, the outer lens protrudes away from the light source, light emitted by the light source is firstly scattered by the inner lens, and then is converged by the outer lens and emitted to an external environment. An LED lamp is further provided.
Claims3
An LED lamp comprising a heat dissipation base, an LED lamp panel comprising a light source, and a lens cooperating with the light source, the lens comprising:
- a lens body comprising a first surface and a second surface that are opposite to each other;
- an outer lens provided on the first surface;
- and
- an inner lens provided on the second surface and corresponding to the outer lens;
- wherein the outer lens and the inner lens are substantially strip-shaped, the inner lens protrudes towards the light source, the outer lens protrudes away from the light source, light emitted by the light source is firstly scattered by the inner lens, and then is converged by the outer lens and emitted to an external environment;
- wherein a front side of the heat dissipation base is provided with a mounting groove and a sliding groove surrounding the mounting groove and in communication with the mounting groove, the LED lamp panel is received in the mounting groove, and the lens received in the sliding groove and covers the LED lamp panel;
- wherein a side surface of an end of the heat dissipation base is provided with an insertion opening located on an end of the sliding groove, the LED lamp further comprises a moving member detachably connected to the heat dissipation base, when the moving member is connected to the heat dissipation base, the moving member blocks the insertion opening.
Dependencies are inferred from the claim text.