Integrated warning lamp

Abstract

An integrated warning lamp comprises a lamp body, a mask matched with the lamp body and a light-emitting assembly, the mask comprises an annular side wall and a top plate arranged at the top of the side wall, the outer wall of the side wall is provided with a lens formed by a plurality of annular first optical protrusions, and the inner wall of the side wall is provided with a plurality of second optical protrusions longitudinally arranged. The lens and the mask are of an integrated structure. According to the principle of the utility model, the lens is optically arranged on the mask, so that the lens is omitted, optical light distribution can be achieved, and the assembly is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of warning lights, in particular to a warning light integrating a mask and a lens. Background Art

[0002] Traditional warning lights require a mask and lens assembly. For example, Chinese Patent Publication No. CN207621939U describes a warning light that includes a lamp body, an LED control board, a warning light body, and a lampshade assembly. The warning light body includes a mounting base assembly, a heat sink disposed within the mounting base assembly, and an LED chip secured to the mounting base assembly. The mounting base assembly includes three or more mounting units, each of which encloses a heat dissipation space. The heat dissipation space includes a heat sink disposed within the heat dissipation space, each of which has a first heat dissipation hole extending vertically therethrough. A heat conducting plate is disposed on the back of each mounting unit and connected to the heat sink. This type of warning light requires numerous parts and is complex to assemble. Furthermore, the precision of the parts affects the accuracy of the assembly, thereby affecting the light distribution of the warning light. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide an integrated warning light, which integrates the lens and the mask, reduces the number of parts, and makes the warning light structure simpler, the cost lower, and the light distribution better.

[0004] To address the above-mentioned technical problems, the present invention provides a technical solution: an integrated warning light comprising a lamp body, a mask adapted for use with the lamp body, and a light-emitting assembly. The mask comprises an annular side panel and a top plate disposed atop the side panel. The outer wall of the side panel is provided with a plurality of lenses formed by annular first optical projections, and the inner wall of the side panel is provided with a plurality of longitudinally disposed second optical projections. The lenses and the mask are an integrated structure. The principle of this utility model is that by integrating the lens into the mask, the lens is eliminated, achieving optical light distribution while simplifying assembly.

[0005] As an improvement, the inner wall of the top plate is provided with a compound eye micro lens.

[0006] As an improvement, an annular glue groove is provided on the lamp body, and a connecting portion is provided at the lower end of the side wall, and the connecting portion is arranged in the annular glue groove.

[0007] As an improvement, the inner wall of the annular glue groove is provided with a plurality of annular protrusions.

[0008] As an improvement, the first optical protrusion includes a convex lens surface located in the middle and six edges and corners located on both sides.

[0009] As an improvement, the optical component includes a circuit board, a polygonal heat sink arranged on the circuit board, and a plurality of LED light boards arranged on the surface of the polygonal heat sink, and the LED light boards are distributed around the center of the optical surface of the mask.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] By making the lens optics on the mask, the lens is eliminated, which not only achieves optical light distribution but also makes assembly easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an exploded view of the utility model.

[0013] Figure 2 This is a cross-sectional view of the utility model. DETAILED DESCRIPTION

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] like Figure 1 、 2 As shown, an integrated warning light includes a lamp body 2, a mask 1 matched with the lamp body 2, and a light-emitting component. The lamp body 2 and the mask 1 are combined to form a closed space. The light-emitting component is fixed on the lamp body 2 and is located in the closed space.

[0016] like Figure 1 、 2 As shown, the mask 1 includes an annular side panel 12 and a top plate 11 located on top of the side panel 12. The outer wall of the side panel 12 is provided with a plurality of annular first optical protrusions to form lenses. The first optical protrusions include a convex lens surface 122 located in the middle and six edges 121 located on both sides. The outer diameter of the middle convex lens 122 is 94.26mm. The optical effective height of the entire mask 1 is 47.3mm. The outer side of the mask 1 is made into a TIR total reflection surface, which focuses the light of the LED light source in the middle position of the mask 1. In conjunction with the annularly distributed LED light panel, the entire lamp has a 360-degree luminous surface. The inner wall of the side panel 12 is provided with a plurality of longitudinal second optical protrusions. The second optical protrusions are used to disperse the light and make the light output more uniform. The inner wall of the top plate 11 is provided with a compound eye microlens. An annular glue groove 21 is provided on the lamp body 2, and a connecting portion 13 is provided at the lower end of the side panel 12. The connecting portion 13 is provided in the annular glue groove 21. The optical mask 1 and the lamp body 2 are sealed by glue filling through the glue groove, which can achieve an IP67 waterproof level. In this way, the entire lamp will be stronger, more resistant to falling, and more resistant to falling impacts; the inner wall of the annular glue groove 21 is provided with a plurality of annular protrusions to further strengthen the reliability of the combination of the sealant and the lamp body 2.

[0017] like Figure 1 、 2As shown, the optical component includes a circuit board 5, a polygonal heat sink 3 provided on the circuit board 5, and a plurality of LED light boards 4 provided on the surface of the polygonal heat sink 3; the LED light boards 4 are distributed around the center of the optical surface of the mask 1, and the LED lamp beads are provided on the LED light board 4. The LED lamp beads are distributed in a ring shape and are concentric with the mask 1; the LED lamp beads are focused through the mask 1 and then projected to the outside.

[0018] The principle of the utility model is that the lens is optically made on the mask 1, eliminating the lens, which not only achieves optical light distribution but also makes assembly simpler.

Claims

1. An integrated warning light, comprising a lamp body, a mask and a light-emitting assembly, characterized in that: The mask includes an annular side panel and a top plate arranged on the top of the side panel. The outer wall of the side panel is provided with a lens formed by a plurality of annular first optical protrusions, and the inner wall of the side panel is provided with a plurality of longitudinally arranged second optical protrusions. The lens and the mask are an integrated structure.

2. The integrated warning light according to claim 1, characterized in that: The inner wall of the top plate is provided with a compound eye micro lens.

3. The integrated warning light according to claim 1, characterized in that: An annular glue groove is provided on the lamp body, and a connecting portion is provided at the lower end of the side wall, and the connecting portion is arranged in the annular glue groove.

4. The integrated warning light according to claim 3, characterized in that: The inner wall of the annular glue groove is provided with a plurality of annular protrusions.

5. The integrated warning light according to claim 1, characterized in that: The first optical protrusion includes a convex lens surface located in the middle and six edges and corners located on both sides.

6. The integrated warning light according to claim 1, characterized in that: The light-emitting component includes a circuit board, a polygonal radiator arranged on the circuit board, and a plurality of LED light boards arranged on the surface of the polygonal radiator. The LED light boards are distributed around the center of the optical surface of the mask.

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