Freezer Illumination Lens System

• Main Authors: He, Zuping, Xue, Yuanfang
• Format: Patent
• Language: English
• Published: 25.06.2020
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION OR COOLING; REFRIGERATORS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The invention relates to a freezer illumination lens system, comprising a lighting fixture, a lens connected with the lighting fixture and a mounting groove configured for receiving a printed circuit board supporting a LED light source by insertion. The lens comprises a light transmitting main portion, a first light transmitting auxiliary portion and a second light transmitting auxiliary portion. The light transmitting main portion is configured and arranged relative to the LED light source such that a major portion of light emitted by the LED light source is focused, and the first light transmitting auxiliary portion and the second light transmitting auxiliary portion are arranged along long sides of the light transmitting main portion. The invention has the advantages that the utilization rate of light can be improved, the illumination can be uniform, and the overall illumination effect can be improved.