Integral lens for miniature signal light
By using an integrated lampshade design, the embossed pattern extends continuously to the outer end face and forms a light-concentrating cup on the inner end wall, solving the problems of poor brightness and insufficient aesthetics of miniature signal lights, and achieving better light transmission and aesthetic effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 温州商宇科技有限公司
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-03
Smart Images
Figure CN224454432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a miniature signal light, and more specifically, to an integrated lampshade for a miniature signal light. Background Technology
[0002] The inner wall of the lampshade on existing miniature traffic lights has a textured surface. This textured surface not only reduces the wall thickness of the lampshade and prevents material shrinkage during molding, but also makes the traffic light more aesthetically pleasing when illuminated. Typically, the lampshade and the light-transmitting cup are two separate components assembled together. With this structure, there are problems such as insufficient brightness of the light transmitted through the lampshade after the traffic light is turned on; additionally, the coverage area of the textured surface is limited, affecting the aesthetics. Summary of the Invention
[0003] The purpose of this invention is to overcome the defects of the existing technology and provide an integrated lampshade with a light-transmitting cup and an external concave-convex pattern, which makes the light brighter while maintaining the continuity and beauty of the pattern.
[0004] To achieve the above objectives, the present invention provides the following technical solution:
[0005] An integrated lampshade for a miniature signal light includes a lampshade body, the lampshade body including a front light-transmitting panel with a convex-concave pattern, the front light-transmitting panel having a blank illumination area surrounded by the convex-concave pattern, characterized in that: a plurality of light-concentrating cups are integrally formed on the inner end wall of the front light-transmitting panel, the blank illumination area of the front light-transmitting panel corresponds to and cooperates with the light-concentrating cups, and the convex-concave pattern is formed on the outer end surface of the front light-transmitting panel and extends continuously.
[0006] Preferably, the raised and recessed patterns surround the edge of the blank illumination area, extending beyond the connection contour of the light-concentrating cup integrally connected to the front light-transmitting panel.
[0007] Preferably, the patterned end face covered with the raised and recessed pattern is higher than the outer end face of the blank irradiation area.
[0008] By adopting the above technical solution, the spotlight is directly integrally molded onto the inner wall of the lampshade body, giving the signal light better light transmittance. Simultaneously, the raised pattern is molded on the outer end face of the lampshade body, effectively avoiding the space occupied by the spotlight in the lampshade body's volume, resulting in better continuity and a more aesthetically pleasing appearance. Furthermore, the raised pattern can extend directly opposite the spotlight, ensuring a clearer display of the pattern within the light's illumination range, thus enhancing its aesthetic appeal.
[0009] The present invention will now be further described with reference to the accompanying drawings. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the integrated lampshade structure of the miniature signal light of this utility model. Figure 1 ;
[0011] Figure 2 This is a schematic diagram of the integrated lampshade structure of the miniature signal light of this utility model. Figure 2 ;
[0012] Figure 3 This is a schematic diagram of the structure of the light-concentrating cup of this utility model under perspective.
[0013] Figure 4 for Figure 3 A sectional view cut along section AA. Detailed Implementation
[0014] See appendix Figures 1-4 This utility model discloses an integrated lampshade for a miniature signal light, comprising a lampshade body 1, which is shell-shaped. The lampshade body 1 includes a front light-transmitting panel 11 with a convex-concave pattern 111. The front light-transmitting panel 11 has a blank illumination area 112 surrounded by the convex-concave pattern 111. A plurality of light-concentrating cups 2 are integrally formed on the inner end wall of the front light-transmitting panel 11. The blank illumination area 112 of the front light-transmitting panel 11 corresponds to and cooperates with the light-concentrating cups 2. Compared with the traditional structure of assembling a plurality of light-concentrating cups into the lampshade, it has better light transmission. Since a blank illumination area needs to be left at the corresponding position of the light-concentrating cups to ensure the lighting effect, the forming space of the convex-concave pattern is limited after the light-concentrating cups 2 and the lampshade body 1 are integrally formed, affecting the continuity of the convex-concave pattern. Therefore, the convex-concave pattern 111 is formed on the outer end surface of the front light-transmitting panel 11 and extends continuously. The continuous convex-concave pattern design has better aesthetics.
[0015] like Figure 3 and Figure 4 As shown, furthermore, the raised pattern 111 surrounds the edge 1111 of the blank illumination area 112, extending beyond the light-concentrating cup 2 and integrally connected to the connection contour 1121 on the front light-transmitting panel 11. For example... Figure 3 As shown, the dashed line illustrates the structure of the light-collecting cup 2. It can be seen that the raised pattern 111 has an edge region I corresponding to the orthographic projection area of the light-collecting cup 2. Within the illumination range of the light, the raised pattern achieves a clearer display, improving its aesthetic appeal.
[0016] To further improve aesthetics, such as Figure 1 and Figure 4 The patterned end face covered with the raised and recessed pattern 111 is higher than the outer end face of the blank irradiation area 112. Figure 4The image shows a height difference h, and this design improves the light transmittance of the blank illumination area. It also creates space for further aesthetic enhancement, as shown in the image where the textured end faces of the embossed pattern surround the edge of the blank illumination area with a corrugated design.
Claims
1. An integrated lampshade of a micro signal lamp, comprising a lampshade body, the lampshade body comprising a front end light-transmitting panel shaped with concave-convex patterns, the front end light-transmitting panel having a blank irradiation area surrounded by the concave-convex patterns, characterized in that: The front light-transmitting panel has several light-concentrating cups integrally formed on its inner wall. The blank irradiation area of the front light-transmitting panel corresponds to and matches the light-concentrating cups. The embossed pattern is formed on the outer surface of the front light-transmitting panel and extends continuously.
2. The one-piece lens for a miniature signal lamp of claim 1 wherein: The raised and recessed patterns surround the edge of the blank illumination area, extending beyond the light-concentrating cup and integrally connecting to the front light-transmitting panel along the connection outline.
3. The one-piece lens for a micro-signal lamp according to claim 1 or 2, wherein: The patterned end face covered with the raised and recessed pattern is higher than the outer end face of the blank irradiation area.