Anti-dazzle device suitable for outdoor LED high-pole lamp
By installing a fixed anti-glare plate and a honeycomb light-transmitting hole design on the LED high mast light, combined with a drive device and a wireless control system, the glare and heat dissipation problems of LED high mast lights on civil aviation airport aprons are solved, achieving a soft and uniform lighting effect and efficient operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-20
AI Technical Summary
Existing LED high mast lights on civil aviation airport aprons suffer from glare and heat dissipation problems, affecting visual effects and equipment lifespan. Furthermore, traditional retrofit measures are costly and risky.
The first and second anti-glare panels are fixedly installed using mounting sleeves. The direction of light propagation is adjusted by a honeycomb light-transmitting hole design and a driving device. Combined with the durability and lightweight properties of acrylic composite materials, a soft and uniform lighting effect is achieved. The light intensity is precisely adjusted by a stepper motor and a wireless control system.
It effectively reduces glare interference, improves visual comfort and lighting quality, reduces the risk of equipment failure, ensures long-term efficient operation of lamps, and reduces maintenance costs.
Smart Images
Figure CN224018249U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of anti-glare devices, specifically a kind of anti-glare device suitable for outdoor LED high pole lamp. BACKGROUND
[0002] In outdoor lighting system, LED high pole lamp becomes important lighting equipment due to high light intensity, brightness advantage such as obviousness. It uses LED lamp bead as light source, color temperature is white, can provide bright and clear lighting effect. However, the convex lens configured outside LED lamp bead, although enhance light projection ability, but lead to halo effect significantly increases, light beam scattering range expands greatly. In the horizontal view and side view angle, observer line of sight is easily disturbed by halo, difficult to distinguish high pole lamp rear object clearly, not only affect surrounding environment visibility, also cause adverse effect to personnel observation and operation.
[0003] In civil aviation airport, when apron position is put into use and high pole lamp is opened, above-mentioned halo problem brings more serious safety hazard. Tower control personnel when carrying out horizontal view or side view observation, strong halo effect can shield runway real-time situation, cause critical visual information difficult to obtain, greatly influence effective monitoring of aircraft take-off and landing process, significantly increase potential risk of aviation operation.
[0004] At the same time, LED light source can continuously generate a large amount of heat in running process. If heat dissipation problem cannot be effectively solved, light source is in high temperature environment for a long time, not only can cause light efficiency to reduce, appear light decay and color shift phenomenon, seriously affect lighting quality, also can greatly shorten light source service life, lead to lamp replacement and maintenance frequency increase, then promote maintenance cost, cause equipment downtime, disturb normal operation order of airport. However, traditional LED high pole lamp panel adopts hollow rectangular design, although it provides good heat dissipation condition for LED light source, but also brings problem to the implementation of anti-halo measure. Because of lack of transparent glass cover to protect light source lens, traditional light shield cannot be directly installed. And in strong wind weather, if closed anti-halo cover is installed, cover body is easy to fall off due to air pressure difference, then cause personnel injury and property loss. In addition, to reform existing lamp structure to adapt to new protection measure, not only high in technical difficulty, also need to redesign and replace part lamp component, cost and risk are larger.
[0005] In summary, how to effectively solve the glare and heat dissipation problem of civil aviation apron LED high pole lamp without changing existing structure of panel, become the technical problem to be solved urgently at present. UTILITY MODEL CONTENT
[0006] The utility model discloses a kind of anti-glare devices suitable for outdoor LED high-pole lamp, to solve the problem of glare and poor heat dissipation effect of existing LED high-pole lamp.
[0007] The utility model is implemented as follows:
[0008] A kind of anti-glare device suitable for outdoor LED high-pole lamp, comprising:
[0009] Mounting sleeve, the mounting sleeve is used to be fixedly arranged on lamp disc;
[0010] First anti-glare board, the first anti-glare board is fixedly arranged in the mounting sleeve, and a plurality of first light transmission holes are arranged on the first anti-glare board;
[0011] Second anti-glare board, the second anti-glare board is stacked above or below the first anti-glare board, and the second anti-glare board is slidably arranged in the mounting sleeve, and a plurality of second light transmission holes are arranged on the second anti-glare board.
[0012] As a further technical solution, the first light transmission hole and the second light transmission hole are arranged in a honeycomb shape.
[0013] As a further technical solution, the mounting sleeve is a rectangular frame with one open side, an installation groove is formed in the inner wall of the mounting sleeve, the side of the first anti-glare board is fixedly arranged in the installation groove, and the side of the second anti-glare board is slidably arranged in the installation groove.
[0014] As a further technical solution, the second anti-glare board is slidably arranged in the mounting sleeve by a driving device, and the driving device comprises:
[0015] Lead screw, one end of the lead screw is rotatably arranged on the mounting sleeve, the other end extends out of the opening of the mounting sleeve, and is fixedly connected with the output shaft of the stepper motor;
[0016] Nut, the nut is sleeved on the lead screw, and the nut is fixedly connected with the edge of the second anti-glare board.
[0017] As a further technical solution, the edge of the second anti-glare board close to the opening of the mounting sleeve is connected with a connecting plate by a bolt, the connecting plate is fixedly connected with a mounting block, and the nut is fixedly arranged on the mounting block.
[0018] As a further technical solution, the mounting sleeve, the first anti-glare board and the second anti-glare board are made of propylene composite material.
[0019] As a further technical scheme, the stepping motor is arranged in the box body, and a wireless data transmission module, a main control chip and a battery are further arranged in the box body, the stepping motor is in communication connection with the wireless data transmission module, the wireless data transmission module is in electrical connection with the main control chip, and the main control chip is in electrical connection with the battery.
[0020] The utility model discloses beneficial effect:
[0021] The utility model discloses simple structure, the combination of first anti -dazzle board and second anti -dazzle board can effectively disperse and block the light of LED high pole lamp, reduce the generation of glare. Adjust the position of second anti -dazzle board and adjust the misplacement degree between first light -transmitting hole and second light -transmitting hole, can according to actual illumination demand and environmental condition, accurately control the propagation direction and intensity of light, make the light in the illumination area more uniform, soft, further reduce the influence of glare, improve overall illumination quality, greatly reduce the stimulation of glare to human eye, improve visual comfort and visibility. In addition, the setting form of first light -transmitting hole and second light -transmitting hole can also guarantee the heat dissipation effect of lamp panel, reduce the performance decline and failure risk brought by overheating, ensure that the lamp still maintains efficient illumination effect when using for a long time;The setting of mounting sleeve can effectively install first anti -dazzle board and second anti -dazzle board to lamp panel, and the structure is reasonable. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0023] Figure 2 It is the structure schematic diagram of the inside of the box body of the utility model;
[0024] Figure 3 It is the sectional structure schematic diagram of the utility model;
[0025] Figure 4 It is the three-dimensional structure schematic diagram of first anti -dazzle board of the utility model;
[0026] Figure 5 It is the three-dimensional structure schematic diagram of mounting sleeve of the utility model.
[0027] BRIEF DESCRIPTION OF DRAWINGS
[0028] 1, mounting sleeve;2, first anti -dazzle board;3, second anti -dazzle board;4, mounting groove;5, drive arrangement;51, stepping motor;52, screw;53, nut;6, connecting plate;7, mounting block;8, box body;9, wireless data transmission module;10, main control chip;11, battery. DETAILED DESCRIPTION
[0029] As Figures 1-5The utility model provides a kind of anti-glare device suitable for outdoor LED high pole lamp, it mainly includes mounting sleeve 1, first anti-glare board 2 and second anti-glare board 3.
[0030] Mounting sleeve 1 is used to be fixedly arranged on lamp disc, and the mounting sleeve 1 is a rectangular frame with one side being provided with an opening, and the inner wall of the mounting sleeve 1 is provided with a mounting groove 4, and the side edge of the first anti-glare board 2 is fixedly arranged in the mounting groove 4, and a plurality of first light transmission holes are arranged on the first anti-glare board 2, and the second anti-glare board 3 is stacked above or below the first anti-glare board 2, and a plurality of second light transmission holes are arranged on the second anti-glare board 3, and the first light transmission holes and the second light transmission holes are both arranged in a honeycomb shape, and in this embodiment, the second anti-glare board 3 is stacked above the first anti-glare board 2, and the side edge of the second anti-glare board 3 is slidingly arranged in the mounting groove 4, wherein the moving range of the second anti-glare board 3 is 0-0.5 cm, and the thickness of the first anti-glare board 2 and the second anti-glare board 3 is about 1 cm. The rectangular frame structure of the mounting sleeve 1 and the mounting groove 4 provide a stable mounting base for the first anti-glare board 2, and ensure the stability of the sliding of the second anti-glare board 3. In this embodiment, the mounting sleeve 1, the first anti-glare board 2 and the second anti-glare board 3 are all made of propylene composite material, which not only ensures the strength and durability of the device, but also makes it suitable for outdoor harsh weather conditions and complex use environment, and the light weight of the material reduces the difficulty of installation and maintenance.
[0031] In the utility model, the stacking form of the first anti-glare board 2 and the second anti-glare board 3, on the one hand, when the first light transmission hole of the first anti-glare board 2 and the second light transmission hole of the second anti-glare board 3 are misaligned, the light cannot directly penetrate, but is reflected and refracted multiple times in the honeycomb-shaped first light transmission hole and second light transmission hole before being emitted, which makes the propagation path of the light more tortuous, reduces the possibility of direct entry of light into the human eye, reduces the influence of glare, and also makes the light more soft; on the other hand, the misalignment degree of the light transmission holes of the first anti-glare board 2 and the second anti-glare board 3 can also be adjusted to change the light leakage density, so as to control the amount of light transmission. Specifically, in a relatively dark environment, the light leakage density can be appropriately increased to ensure the illumination brightness; in a relatively strong light or a high-glare area, the light leakage density can be reduced to enhance the anti-glare effect.
[0032] The second anti-glare plate 3 is slidably arranged in the mounting sleeve 1 through the driving device 5, the driving device 5 comprises a stepping motor 51, a lead screw 52 and a nut 53, one end of the lead screw 52 is rotatably arranged on the mounting sleeve 1 through a bearing seat, the other end of the lead screw 52 extends out of the opening of the mounting sleeve 1 and is fixedly connected with an output shaft of the stepping motor 51, the second anti-glare plate 3 is connected with a connecting plate 6 through bolts near the edge of the opening of the mounting sleeve 1, the top of the connecting plate is fixedly connected with a mounting block 7, the nut 53 is fixedly arranged on the mounting block 7 and sleeved on the lead screw 52 and cooperates with the lead screw 52. The cooperation of the lead screw 52 and the nut 53 of the driving device 5 and the connecting structure of the second anti-glare plate 3 ensures that the second anti-glare plate 3 can slide stably and accurately. In the embodiment, the mounting block 7, the nut 53 and the lead screw 52 are all located in the middle of the second anti-glare plate 3, which is convenient for stably driving the second anti-glare plate 3 to slide, wherein the mounting block 7, the nut 53 and the lead screw 52 can also be located on one side of the second anti-glare plate 3, which is a conventional replacement.
[0033] The stepping motor 51 is arranged in the box body 8, the box body 8 further comprises a wireless data transmission module 9, a main control chip 10 and a battery 11, the stepping motor 51 is in communication connection with the wireless data transmission module 9, the wireless data transmission module 9 is in electrical connection with the main control chip 10, and the main control chip 10 is in electrical connection with the battery 11. Among them, the type of the stepping motor 51 is TB6600, which is a stepping motor 51 driver launched by Toshiba, and the maximum driving current can reach 4A (generally recommended to be used below 3.5A to prevent overheating), and the working voltage is 9V~42V (DC). The wireless transmission module is HC-06, which is a classic Bluetooth serial port transparent transmission module based on Bluetooth 2.0+EDR (Enhanced Data Rate) protocol, the working frequency band is 2.4GHz ISM frequency band, and the theoretical transmission distance is about 10 meters (in an unobstructed environment). The main control chip 10 is STM32F103C8T6, which is a 32-bit microcontroller chip based on ARM Cortex-M3 core launched by STMicroelectronics. The battery 11 is a 12V rechargeable lithium battery. The power output end of the main control chip 10 is further connected with a switching stabilizer for voltage stabilization, and the type of the switching stabilizer is MP1584EN. The main control chip 10 can also be connected with a mobile phone through Bluetooth or wireless hotspot, so as to realize the on-off control of the stepping motor 51 through the mobile phone, which is prior art and will not be described here.
[0034] The inner wall of the mounting groove 4 and the first anti-glare plate 2 form a slot for inserting the lamp disc, when the glare device is installed, the mounting sleeve 1 is only needed to be sleeved on the lamp disc from the opening thereof, the lamp disc is clamped in the slot, and the box body is fixed on the surface of the lamp disc through bolts, so that the device is convenient to install and disassemble. In order to make the device more stable, the lamp disc can also be locked through bolts after being inserted into the slot.
[0035] In use, the user can send control instructions to the main control chip 10 through the mobile phone according to actual lighting needs and glare conditions. After the main control chip 10 receives the instructions, the step motor 51 is controlled to operate. The step motor 51 drives the screw rod 52 to rotate, and the screw rod 52 drives the second anti-glare plate 3 to slide in the mounting sleeve 1 through the nut 53, so that the relative position between the first anti-glare plate 2 and the second anti-glare plate 3 is adjusted, the dislocation degree of the first light transmission hole and the second light transmission hole is adjusted, the light is adjusted, and the best anti-glare effect is achieved. For example, in a relatively dark environment, the dislocation gap between the first anti-glare plate 2 and the second anti-glare plate 3 can be appropriately increased to improve the lighting brightness; in a relatively strong light or a high glare requirement area, the dislocation gap can be reduced to enhance the anti-glare effect.
[0036] The utility model has the following advantages:
[0037] 1. Reduce the glare problem caused by the opening of the high-pole lamp by the tower controller, avoid the visual disturbance caused by direct light, and effectively improve the observation ability of the runway operation dynamics, thereby significantly enhancing the operation safety of the night airport.
[0038] 2. The utility model effectively solves the problem of hard light and excessive brightness caused by the direct light of the high-pole lamp LED light source, and ensures the optimization and humanization of the lighting effect. Through accurate light guiding and dispersion, the projection of the light is softer and more uniform, so that the controller and the staff can obtain a clearer and more comfortable field of view when observing the operation dynamics, reduce the stimulation of direct light to the vision, and avoid the glare and visual fatigue caused by excessive brightness.
[0039] 3. The structure for adjusting the dislocation degree of the first light transmission hole and the second light transmission hole through remote control effectively solves the limitation of traditional lighting equipment in light control. The design of the first anti-glare plate 2 and the second anti-glare plate 3 not only has excellent light shielding effect, but also maximally reduces the scattering of light without affecting the standard light intensity, thereby reducing the interference of glare to the surrounding environment.
[0040] 4. The lightweight and durability of the honeycomb structure of the first anti-glare plate 2 and the second anti-glare plate 3 provide convenience for the installation and maintenance of the high-pole lamp, and make the entire lighting system more efficient and durable.
Claims
1. An anti-glare device suitable for outdoor LED high mast lights, characterized in that, include: Mounting sleeve, the mounting sleeve is used to fix the lamp panel; A first anti-glare plate is fixedly installed inside the mounting sleeve, and a plurality of first light-transmitting holes are arranged on the first anti-glare plate. The second anti-glare plate is stacked above or below the first anti-glare plate and is slidably disposed within the mounting sleeve. The second anti-glare plate has a plurality of second light-transmitting holes arranged on it.
2. The anti-glare device for outdoor LED high mast lights according to claim 1, characterized in that, Both the first and second light-transmitting holes are arranged in a honeycomb pattern.
3. The anti-glare device for outdoor LED high mast lights according to claim 1, characterized in that, The mounting sleeve is a rectangular frame with one side open. The inner wall of the mounting sleeve has a mounting groove. The side of the first anti-glare plate is fixedly installed in the mounting groove, and the side of the second anti-glare plate is slidably installed in the mounting groove.
4. The anti-glare device for outdoor LED high mast lights according to claim 3, characterized in that, The second anti-glare plate is slidably disposed within the mounting sleeve by a driving device, the driving device comprising: A lead screw, one end of which is rotatably mounted on the mounting sleeve, and the other end of which extends out of the opening of the mounting sleeve and is fixedly connected to the output shaft of the stepper motor; The nut is sleeved on the lead screw and is fixedly connected to the edge of the second anti-glare plate.
5. The anti-glare device for outdoor LED high mast lights according to claim 4, characterized in that, The second anti-glare plate is connected to a connecting plate by bolts near the edge of the mounting sleeve opening. A mounting block is fixedly connected to the connecting plate, and the nut is fixedly inserted into the mounting block.
6. The anti-glare device for outdoor LED high mast lights according to claim 1, characterized in that, The mounting sleeve, the first anti-glare panel, and the second anti-glare panel are all made of acrylic composite material.
7. The anti-glare device for outdoor LED high mast lights according to claim 4, characterized in that, The stepper motor is housed inside the housing, which also contains a wireless data transmission module, a main control chip, and a battery. The stepper motor is communicatively connected to the wireless data transmission module, the wireless data transmission module is electrically connected to the main control chip, and the main control chip is electrically connected to the battery.