Light emitting point shielding device for outdoor laser light and outdoor laser light preventing insect collision
By installing a shielding device at the light source of the outdoor laser light and adjusting the visible range using a light shield and a light-blocking plate, the problem of insects colliding with the lens is solved, thus protecting the lens.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 8LIGHTSPACE LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-10
AI Technical Summary
When outdoor laser lights are in use, insects or birds are prone to bumping into the light source, causing damage to the lens. Existing repellent drugs are not very effective, and frequent cleaning can easily damage the lens.
A shielding device is installed at the light-emitting point, including a light-shielding cover body, a three-dimensional light-blocking plate, and a flat light-shielding plate. By adjusting its position, the visible range of the light-emitting point is reduced, thus protecting the lens.
It effectively reduces the impact and fall of insects or debris on the lens, lowers the risk of lens damage, and avoids the drawbacks of traditional methods.
Smart Images

Figure CN224479561U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outdoor laser light technology, specifically to a light-emitting point shielding device for outdoor laser lights and an outdoor laser light designed to prevent insect collisions. Background Technology
[0002] Outdoor decorative laser lights are primarily used for nighttime lighting, creating festive atmospheres, commercial event decorations, and art-themed traffic generation. They create stunning visual effects through high-brightness laser beams or dynamic patterns, and can be categorized into single-point laser lights, animated laser lights, holographic laser lights, and matrix laser lights. In general, outdoor laser lights, with their ultra-long range, dynamic effects, and low energy consumption, have become a powerful tool for creating atmospheres in festivals, commercial settings, and weddings, and are especially suitable for occasions requiring long-distance visual impact or a futuristic lighting effect.
[0003] When laser lights are used outdoors, such as in urban landmarks or theme park lighting, insects and birds often collide with the light outlet at night due to their phototaxis, affecting the lighting effect. Furthermore, when insects adhere to the lens, these foreign objects become heat-absorbing points, causing the lens to crack. Common methods include using chemicals to remove them and frequent lens cleaning. However, using chemicals is less effective due to weather and storage space constraints, and poses risks to the surrounding environment and people. Frequent lens cleaning, on the other hand, cannot prevent foreign objects from damaging the lens beforehand, and the workload is significant, potentially damaging the lens. Utility Model Content
[0004] This utility model provides a light-emitting point shielding device for outdoor laser lights and an outdoor laser light that prevents insect collisions. By setting a shielding device at the light-emitting point, the visible range of the light-emitting point can be reduced when needed, reducing the impact of flying insects on the window lens from all sides; in addition, it can also reduce the falling of fallen leaves and other debris onto the window lens.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] Outdoor laser light illuminator shielding device includes:
[0007] The light-shielding cover body is partially covered around the light-emitting point;
[0008] A three-dimensional light-blocking plate, which is vertically inclined and slidably mounted on the main body of the light-shielding cover, is used to adjust the range of the directly visible area of the light-emitting point; and
[0009] A flat light-shielding plate is slidably disposed inside the light-shielding cover body in a vertical position perpendicular to the light-emitting direction.
[0010] Preferably, the outdoor laser light luminous point shielding device further includes a window mirror mounting cover, which is disposed around the periphery of the luminous point.
[0011] Preferably, the window mirror mounting cover has a through hole that mates with the light-emitting point.
[0012] Preferably, the main body of the light-shielding cover includes two oppositely arranged side plates and a connecting plate with one end of each side plate vertically arranged, the side plates and the connecting plate forming a three-sided enclosed cover structure.
[0013] Preferably, the three-dimensional light-blocking plate is an arc-shaped plate, and the concave direction of the three-dimensional light-blocking plate is away from the light-emitting direction of the light-emitting point.
[0014] Preferably, the side plates on both sides are provided with guide grooves that are consistent with the curvature of the three-dimensional light-blocking plate, and the guide grooves on the outer side of the side plates are provided with a first locking member for fixing the three-dimensional light-blocking plate.
[0015] Preferably, the side of the three-dimensional light-blocking plate is provided with a plurality of threaded holes that can cooperate with the first locking member.
[0016] Preferably, the planar light-shielding plate has symmetrical sliding grooves on both sides, and the window mirror mounting cover is provided with a second locking member placed in the sliding groove.
[0017] Preferably, the top of the planar light-shielding plate is provided with a light-transmitting groove that matches the through hole.
[0018] An outdoor laser light designed to prevent insect collisions has a light-emitting point shielding device as described above at the light-emitting point of the outdoor laser light.
[0019] As can be seen from the above technical solutions, this utility model has the following beneficial effects:
[0020] 1. In this utility model, the light-shielding cover body is used to block the areas on both sides and directly above the light-emitting point. By adjusting the movement of the three-dimensional light-shielding plate and the flat light-shielding plate, the size of the visible area of the light-emitting point can be adjusted. In this way, while reducing the visible area of the light-emitting point, the window mirror and flying small creatures are protected, avoiding many drawbacks of traditional foreign object handling methods.
[0021] 2. In this utility model, the main body of the light-shielding cover forms a cover structure that blocks the space on both sides and above the light-emitting point. Since the three-dimensional light-shielding plate can be moved vertically tilted in the direction of light emission, the size of the area directly above and in front of the light-emitting point can be adjusted. At the same time, the flat light-shielding plate can be moved vertically perpendicular to the direction of light emission, so the size of the area below the light-emitting point can be adjusted. In this way, by combining the three-dimensional light-shielding plate and the flat light-shielding plate, the size of the visible area of the light-emitting point can be adjusted, thereby reducing the risk of foreign objects damaging the window mirror. Attached Figure Description
[0022] Figure 1 A schematic diagram of the structure of the light-emitting point shielding device for outdoor laser lights provided by this utility model;
[0023] Figure 2 Exploded view of the light-emitting point shielding device for outdoor laser lights provided by this utility model;
[0024] Figure 3 This is a schematic diagram of the structure of a three-dimensional light-blocking plate;
[0025] Figure 4 A schematic diagram of the outdoor laser light designed to prevent insect collisions according to this utility model;
[0026] Figure 5 An exploded view of an outdoor laser light and its shielding device.
[0027] In the diagram: 10, main body of the light-shielding cover; 110, side plate; 111, guide groove; 112, first locking element; 113, threaded hole; 120, connecting plate; 20, three-dimensional light-blocking plate; 30, flat light-shielding plate; 310, sliding groove; 320, light-transmitting groove; 40, window mirror mounting cover; 410, through hole; 420, second locking element; 50, light-emitting point. Detailed Implementation
[0028] A preferred embodiment of the present invention will now be described in detail with reference to the accompanying drawings.
[0029] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions: (Refer to...) Figure 1 , Figure 2 , Figure 5An outdoor laser light emitting point shielding device includes a light-shielding cover body 10, a three-dimensional light-blocking plate 20, and a flat light-shielding plate 30. The light-shielding cover body partially covers the emitting point 50. Specifically, in this embodiment, the light-shielding cover body covers the emitting point on three sides, blocking the areas on both sides and directly above the emitting point. The three-dimensional light-blocking plate is vertically inclined at an angle to the emitting direction and is slidably mounted on the light-shielding cover body 10. This allows the three-dimensional light-blocking plate to be used to adjust the range of the area directly visible from the emitting point. The flat light-shielding plate is vertically perpendicular to the emitting direction and slidably mounted inside the light-shielding cover body 10. When in use, the main body of the light-shielding cover is placed over the periphery of the light-emitting point, forming a cover structure that blocks the areas on both sides and directly above the light-emitting point. The three-dimensional light-shielding plate can slide along the main body of the light-shielding cover, and the three-dimensional light-shielding plate can be adjusted to the desired blocking position and fixed to adjust the size of the area directly above the light-emitting point. Similarly, the flat light-shielding plate can be slid along the distribution of the main body of the light-shielding cover to adjust the size of the area below the light-emitting point. In this way, the size of the visible area of the light-emitting point can be adjusted by combining the three. That is, when it is necessary to protect small flying creatures and window mirrors, the visible area of the light-emitting point can be reduced to avoid exposing too much of the light-emitting point and window mirror.
[0030] In addition, since the visible area of the light-emitting point can be reduced, it can also reduce the amount of fallen leaves and other debris falling onto the window mirror, thus avoiding damage to the light-emitting point.
[0031] Reference Figure 1 , Figure 2 As a preferred technical solution in this embodiment, the outdoor laser light luminous point shielding device further includes a window mirror mounting cover 40. The window mirror mounting cover is provided to cover the periphery of the luminous point, and in order to allow the light emitted by the luminous point to be emitted smoothly, a through hole 410 that cooperates with the luminous point is provided on the window mirror mounting cover.
[0032] Reference Figure 2 In some embodiments, the light-shielding cover body 10 includes a side plate 110 and a connecting plate 120. There are two side plates, and the two side plates 110 are arranged in a relatively parallel manner. The connecting plate 120 is located at one end of the two side plates at a vertical position. In this embodiment, the connecting plate and the side plate are integrally formed. In this way, the side plate 110 and the connecting plate 120 form a three-sided closed cover structure. This cover structure can be completely covered around the light-emitting point, forming a shielding effect on the sides and directly above the light-emitting point.
[0033] It should be noted that in this embodiment, the connecting plate is positioned above the light-emitting point, but it is not limited to this arrangement. The connecting plate can also be positioned below the light-emitting point, as long as the effect of shielding the three sides of the light-emitting point is achieved through the cooperation of the side plate and the connecting plate.
[0034] In some embodiments, the three-dimensional light-blocking plate 20 is an arc-shaped plate. Specifically, the concave direction of the three-dimensional light-blocking plate is away from the light-emitting direction of the light-emitting point. In this way, the concave area of the three-dimensional light-blocking plate is located directly in front of the light-emitting point. Therefore, when the three-dimensional light-blocking plate is moved along the light-blocking cover body to the area directly in front of and above the light-emitting point, the size of this area can be adjusted.
[0035] Furthermore, in order to enable the three-dimensional light-blocking plate 20 to move along the light-shielding cover body 10, guide grooves 111 with the same curvature as the three-dimensional light-blocking plate 20 are provided on both sides of the side plates 110. At the same time, a first locking member 112 is provided in the guide groove on the outer side of the side plate. The first locking member can be fastened with bolts, screws or other fastening parts, and the first locking member 112 is used to fix the three-dimensional light-blocking plate 20 after it moves.
[0036] Furthermore, refer to Figure 3 The three-dimensional light-blocking plate 20 has a plurality of threaded holes 113 on its side. The threaded holes 113 can cooperate with the first locking member 112. It should be noted that the threaded holes are distributed at intervals along the length of the side of the three-dimensional light-blocking plate. In this way, after the three-dimensional light-blocking plate moves to a suitable position along the light-shielding cover body, the first locking member passes through the guide groove and is threadedly connected to the corresponding threaded hole to fix the position of the three-dimensional light-blocking plate.
[0037] Furthermore, in order to enable the flat light-shielding plate 30 to move along the light-shielding cover body 10, symmetrical sliding grooves 310 are provided on both sides of the flat light-shielding plate 30. At the same time, a second locking member 420 is provided on the window mirror mounting cover 40, and the second locking member 420 is placed in the sliding groove. It should be noted that the second locking member can also be a bolt, screw or other parts. In use, the second locking member is loosened, and the flat light-shielding plate can move vertically along the window mirror mounting cover through the sliding groove. At this time, the second locking member is located in the sliding groove. After the flat light-shielding plate is moved to a suitable vertical position, the second locking member can be tightened to fix the flat light-shielding plate.
[0038] Furthermore, in order to facilitate the continued outward transmission of light after being blocked by the flat light-shielding plate 30, a light-transmitting groove 320 adapted to the through hole 410 is provided on the top of the flat light-shielding plate 30. The size of the light-transmitting groove is adapted to the size of the through hole to facilitate the continued outward emission of light through the flat light-shielding plate.
[0039] Reference Figure 4 , Figure 5This embodiment also provides an outdoor laser light to prevent insect collisions, and a light-emitting point shielding device for outdoor laser lights as described above is provided at the light-emitting point of the outdoor laser light. By setting the shielding device at the light-emitting point of the outdoor laser light, the light-shielding cover body blocks the areas on both sides and directly above the light-emitting point. By moving the three-dimensional light-shielding plate and the flat light-shielding plate, the size of the visible area of the light-emitting point can be adjusted. In this way, when the visible area of the light-emitting point is reduced, the window mirror and flying small creatures are protected, avoiding the problems of traditional foreign object handling methods, such as being greatly affected by external factors, poor foreign object removal effect, damage to the surrounding environment, and inability to effectively prevent foreign objects from damaging the window mirror.
[0040] The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A light-emitting point shielding device for outdoor laser lights, characterized in that, include: The light-shielding cover body (10) is partially covered around the light-emitting point; A three-dimensional light-blocking plate (20) is slidably mounted on the light-shielding cover body (10) with a vertical inclination to the light-emitting direction, and is used to adjust the range of the direct viewing area of the light-emitting point; as well as A flat light-shielding plate (30) is slidably disposed inside the light-shielding cover body (10) with the light-emitting direction perpendicular to the light-emitting direction.
2. The light-emitting point shielding device for outdoor laser lights according to claim 1, characterized in that, The outdoor laser light luminous point shielding device also includes a window mirror mounting cover (40), which is set to cover the periphery of the luminous point.
3. The light-emitting point shielding device for outdoor laser lights according to claim 2, characterized in that, The window mirror mounting cover has a through hole (410) that matches the light-emitting point.
4. The light-emitting point shielding device for outdoor laser lights according to claim 3, characterized in that, The main body (10) of the light-shielding cover includes two oppositely arranged side plates (110) and a connecting plate (120) with one end of the two side plates vertically arranged. The side plates (110) and the connecting plate (120) form a three-sided closed cover structure.
5. The light-emitting point shielding device for outdoor laser lights according to claim 4, characterized in that, The three-dimensional light-blocking plate (20) is an arc-shaped plate, and the concave direction of the three-dimensional light-blocking plate is away from the light-emitting direction of the light-emitting point.
6. The light-emitting point shielding device for outdoor laser lights according to claim 5, characterized in that, The side plates (110) on both sides are provided with guide grooves (111) that are consistent with the curvature of the three-dimensional light-blocking plate (20). The guide grooves on the outer side of the side plates are provided with a first locking member (112) for fixing the three-dimensional light-blocking plate (20).
7. The light-emitting point shielding device for outdoor laser lights according to claim 6, characterized in that, The side of the three-dimensional light-blocking plate (20) is provided with a plurality of threaded holes (113) that can cooperate with the first locking member (112).
8. The light-emitting point shielding device for outdoor laser lights according to claim 5, characterized in that, The flat light-shielding plate (30) has symmetrical sliding grooves (310) on both sides, and the window mirror mounting cover (40) is provided with a second locking member (420) placed in the sliding groove.
9. The light-emitting point shielding device for outdoor laser lights according to claim 8, characterized in that, The top of the planar light-shielding plate (30) is provided with a light-transmitting groove (320) that is adapted to the through hole (410).
10. An outdoor laser light designed to prevent insect collisions, characterized in that, An outdoor laser light luminous point shielding device as described in any one of claims 1-9 is provided at the luminous point of the outdoor laser light.