Variable optical lighting lamp

Abstract

The invention relates to a variable optical lighting lamp which comprises a main shell holder, a light source and a lens holder. The main shell holder comprises a light-output surface, on which a first optical module is arranged. The light source is arranged in the main shell holder, and outputs the light from the light-output surface through the first optical module when providing electric energy. The lens holder is detachably connected with the main shell holder, and is capable of moving between a first position and a second position relative to the shell holder. The lens holder comprises a second optical module. When the lens holder is positioned at the first position, the light source outputs light through the first optical module to form a first light pattern. When the lens holder positioned is at the second position, the light source outputs light sequentially through the first and the second optical modules to form a second light pattern which is different from the first one, thereby satisfying different use requirements according to different conditions, and providing more diversified use effects.

Description

technical field [0001] The present invention relates to an illuminating lamp, in particular to a variable-light illuminating lamp which can meet the use requirements in different use situations and provide more diversified use effects. Background technique [0002] Existing lighting lamps are often installed on construction site safety helmets, bicycle safety helmets, the front of bicycles, or as mountaineering headlights for lighting purposes. [0003] see figure 1 Shown is a three-dimensional schematic diagram of an existing illuminating lamp. An illuminating lamp 1 includes a main casing 11 and a light source (not shown) installed in the main casing. [0004] The main casing 11 includes a light emitting surface 111 and two convex lenses 112 mounted on the light emitting surface 111 for focusing light. [0005] When the light source is supplied with electric energy, it emits light through the convex lens 112 on the light-emitting surface 111 to form two circular light p...

AI Technical Summary

Problems solved by technology

[0006] Due to the above-mentioned design of the illuminating lamp 1, the illuminating lamp 1 has the defect that it can only illuminate a circular area in front of a user, and cannot change the light type to meet different needs in different situations.

[0007] This shows that above-mentioned existing illuminating lamp obviously still has inconvenience and defect in structure and use, and urgently needs to be further improved

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

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