Intelligent same screen control embedded super-thin anti-glare down lamp
By setting angled and straight LED beads at the same angle on the inner wall of the downlight, combined with intelligent detection and control components, the problems of high light loss and poor stability of downlights are solved, achieving uniform light distribution and remote control, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 深圳市领克科技有限公司
- Filing Date
- 2023-06-27
- Publication Date
- 2026-06-12
AI Technical Summary
Existing anti-glare structures for downlights suffer from problems such as high light loss, difficulty in adjustment, and poor stability.
This ultra-thin anti-glare downlight features embedded intelligent screen mirroring control. By setting angled and straight LED beads at equal angles on the inner wall of the housing, combined with FPC adhesive, a miniature cylinder, and intelligent detection components, it achieves uniform light distribution and angle adjustment. It is equipped with an HDMI screen mirroring control box for remote control.
It effectively solves the glare problem of downlights, improves the softness and stability of the light source, and realizes diversified lighting adjustment and remote control to meet the diverse needs of users.
Smart Images

Figure CN116697284B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of downlight technology, specifically relating to an intelligent, screen-controlled, embedded, ultra-thin, anti-glare downlight. Background Technology
[0002] Downlights are lighting fixtures that can be directly fitted with incandescent or energy-saving bulbs and can be embedded in the ceiling to project light downwards. These concealed fixtures project all light downwards, providing direct light distribution. Different reflectors, lenses, louvers, and bulbs can be used to achieve various lighting effects. Downlights are categorized by installation method (recessed vs. surface-mounted), lamp holder type (screw-mount vs. plug-in), vertical vs. horizontal), location (residential vs. commercial), number of light sources (single-plug vs. double-plug), fog resistance (standard vs. fog-proof), and size (2-inch, 2.5-inch, 3-inch, 3.5-inch, 4-inch, 5-inch, 6-inch, 8-inch, and 10-inch). The lamp holder is a crucial component, primarily made of ceramic. The spring inside is the most important part. There are two types: copper and aluminum. Good brands use aluminum and install a spring under the contact point to enhance the contact.
[0003] The brightness emitted by existing downlights is affected by their own power, resulting in varying intensity. However, regardless of the specifications of the downlight, the brightness is greatest at the midpoint, i.e., where the LED bulbs are located. Therefore, when users view downlights, the unsuitable brightness distribution or extreme brightness contrast in space or time can cause visual discomfort and reduce the visibility of objects. This creates a brightness sensation that the human eye cannot adapt to, potentially causing aversion, discomfort, and glare. Current common methods for dealing with glare generally involve adding light shields, cross grids, light-shielding fan blades, and sealing nets. However, the above-mentioned anti-glare structures have the following drawbacks in use:
[0004] 1. The light loss of a honeycomb mesh is related to its mesh size and thickness. The smaller (denser) the mesh, the greater the light loss. For the same mesh density, the greater the thickness of the honeycomb mesh, the greater the light loss. In addition, if the distance between the honeycomb mesh and the light source is not appropriate, mesh shadows will appear.
[0005] 2. When using a light shield, the larger the anti-glare angle, the greater the light loss of the LED light fixture. It is normal for the light efficiency of the light fixture to decrease by 20% after adding an anti-glare tube. Furthermore, adding an anti-glare tube to medium-angle and wide-angle lights will affect the light pattern, causing the light spot to have circular patterns, and the light loss will be particularly large.
[0006] 3. When using cross-shaped grilles, the luminous efficacy of the lamps will decrease by about 15%;
[0007] 4. When there is a defect in the shading fan blades, the positioning stability is poor. If the positioning is unreliable, it will fall after a period of use, causing changes in the light projection, and it will need to be readjusted.
[0008] Therefore, there is still room for improvement in the anti-glare adjustment of downlights. Summary of the Invention
[0009] The purpose of this invention is to provide an intelligent, screen-controlled, embedded, ultra-thin anti-glare downlight to solve the problems of high light loss, difficult debugging, and poor stability in existing downlight anti-glare structures mentioned in the background art.
[0010] To achieve the above objectives, the present invention provides the following technical solution: an intelligent, screen-controlled, embedded, ultra-thin, anti-glare downlight, comprising an external constant voltage source, a dual constant voltage output design, a constant current and constant voltage source, and a housing. The housing contains an anti-glare mechanism, which includes:
[0011] The light source assembly is set at equal angles on the inner wall of the housing. The light source assembly consists of inclined LED beads and straight LED beads. The inner wall of the housing has a groove for the inclined LED beads and straight LED beads to be inserted. The inclination angle of the inclined LED beads is 5 to 35°.
[0012] The FPC adhesive is attached to the inner wall of the housing. The light source assembly consists of two 2835 SMD LEDs with different color temperature ranges and a three-in-one RGB LED. The inner wall of the housing is completely fitted with the FPC light source assembly.
[0013] The debugging component consists of an execution unit and an output unit. The execution unit is located on the upper and lower inner walls of the slot where the inclined LED beads are placed. The execution unit is an air pipe, and the air pipes located on the upper and lower inner walls of the slot are not connected to each other.
[0014] An intelligent detection component is located at the bottom of the housing, and a main control module is located at the top of the housing. The intelligent detection component is connected to the main control module.
[0015] A uniform component is disposed inside the bottom opening of the housing. The uniform component includes a light dispersion plate and a lampshade. A connecting post connects the light dispersion plate and the lampshade. The lampshade is located at the bottom of the light dispersion plate. The surface of the light dispersion plate is uneven.
[0016] As a preferred technical solution of the present invention, the output unit includes a miniature cylinder installed on the top surface of the outer casing, the number of miniature cylinders being equal to the number of air pipes, and the miniature cylinders being electrically connected to the main control module.
[0017] As a preferred technical solution of the present invention, the intelligent detection component includes a detection module installed on the edge of the bottom surface of the housing, and there is a gap between the detection module and the lampshade.
[0018] As a preferred technical solution of the present invention, the main control module includes a circuit board, and a mounting frame is also installed on the top surface of the housing. A transmission line is connected to the outside of the mounting frame, and the circuit board is inserted into the mounting frame, and the two are plugged into each other.
[0019] As a preferred technical solution of the present invention, the main control module is connected to the debugging component, and the cross-section of the circuit board is less than or equal to the cross-section of the mounting frame.
[0020] As a preferred technical solution of the present invention, the detection module includes a data acquisition module, wherein the data acquisition module is capable of being connected to the Internet.
[0021] As a preferred technical solution of the present invention, the main control module is also connected to an HDMI screen mirroring control box. The HDMI screen mirroring control box is provided with a USB interface and four HDMI interfaces, three of which are connection ports for connecting to a TV or light strip to achieve screen mirroring, and the other HDMI interface is an output port. The HDMI screen mirroring control box is connected to an external terminal APP, and the APP can control the light color, flashing interval, brightness and other atmosphere adjustments of the light strip.
[0022] As a preferred technical solution of the present invention, a connecting line is installed on the top of the outer shell, torsion springs are symmetrically installed on the top side of the outer shell, and a clamping plate is connected to the bottom of the torsion spring.
[0023] Compared with the prior art, the beneficial effects of the present invention are:
[0024] Through the design of this invention, the existing LED light beads are creatively changed from the center position to the periphery design of the downlight, avoiding the direct light that causes the human eye to feel uncomfortable and may cause aversion or glare. This effectively solves the glare problem of downlights. At the same time, the intelligence of this downlight is also effectively improved, making it more suitable for the diverse needs of existing users, and enabling remote screen control. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of the present invention;
[0026] Figure 2 This is a cross-sectional view of the present invention;
[0027] Figure 3 For the present invention Figure 2 Enlarged view of region A in the middle;
[0028] Figure 4 This is a front view of the trachea of the present invention;
[0029] Figure 5 This is a system diagram of the present invention;
[0030] Figure 6 This is a control diagram for the present invention.
[0031] In the diagram: 100, outer casing; 101, torsion spring; 102, clamping plate; 103, connecting wire; 104, light diffusion plate; 105, angled LED bead; 106, air pipe; 107, straight LED bead; 108, connecting post; 109, lampshade; 200, circuit board; 201, mounting frame plate; 300, miniature cylinder. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Example 1
[0034] Please see Figures 1 to 6 This invention provides a technical solution: an intelligent, screen-controlled, embedded, ultra-thin, anti-glare downlight, comprising an external constant voltage source, a dual constant voltage output design, a constant current and constant voltage source, and a housing 100. The housing 100 contains an anti-glare mechanism, which includes:
[0035] The light source components are evenly positioned on the inner wall of the housing 100, unlike existing designs where they are concentrated in the central area of the housing 100. This design disperses the light source, resulting in softer light in later illumination. Furthermore, this light source improves the distribution range of the downlights, making the light more uniform. Different types of lamps emit different light, adding depth to the space and providing a decorative effect. Additionally, the direct embedding into the ceiling during installation visually elongates the space and increases its perceived size. The light source components consist of angled LEDs 105 and straight LEDs 107. The inner wall of the housing 100 has grooves for the angled LEDs 105 and straight LEDs 107 to fit into. The angle of the angled LEDs 105 is 5°.
[0036] The FPC backing adhesive is attached to the inner wall of the housing 100. The light source component consists of two color temperature ranges of 2835 SMD LEDs (2700-6500K) and a three-in-one 3528-size RGB LED. The inner wall of the housing 100 is completely attached to the FPC light source component. Through light guiding and light transmission technology, the light is emitted evenly when the device is powered on.
[0037] The debugging component consists of an actuator and an output unit. The actuator is located on the upper and lower inner walls of the slot where the inclined LED 105 is placed. During use, the output unit transmits power to one or two actuators on the upper and lower inner walls of the slot. The actuators adjust the tilt angle of the inclined LED 105 and limit its movement. The actuator is an air pipe 106, and the air pipes 106 located on the upper and lower inner walls of the slot are not connected to each other.
[0038] The intelligent detection component is located at the bottom of the housing 100, and the main control module is also located at the top of the housing 100. The intelligent detection component is connected to the main control module. Under normal lighting conditions, it can detect and analyze human eyes, ambient brightness, and even holidays to complete the adjustment of the lights.
[0039] A uniformity component is disposed inside the bottom opening of the housing 100. The uniformity component includes a light dispersion plate 104 and a lampshade 109. A connecting post 108 connects the light dispersion plate 104 and the lampshade 109. The lampshade 109 is located at the bottom of the light dispersion plate 104. The surface of the light dispersion plate 104 is uneven. When the light sources of the angled lamp beads 105 and the straight lamp beads 107 are reflected onto the light dispersion plate 104, diffuse reflection of light can be formed on the light dispersion plate 104, thereby achieving uniformity of the light source. Finally, the light is discharged through the lampshade 109.
[0040] In this embodiment, the output unit includes a miniature cylinder 300 installed on the top surface of the outer casing 100. The number of miniature cylinders 300 is equal to the number of air tubes 106, so that air can be supplied to each independent air tube 106. When air is supplied to an air tube 106, it will bulge and squeeze another independent air tube 106 that is not supplied with air, thereby adjusting the tilt angle of the inclined lamp bead 105. When the gas pressure on both sides of the air tube 106 is equal, the angle of the inclined lamp bead 105 is limited. The miniature cylinder 300 is electrically connected to the main control module, and the main control module can realize the opening and closing of the miniature cylinder 300.
[0041] In this embodiment, the intelligent detection component includes a detection module installed on the edge of the bottom surface of the housing 100. There is a gap between the detection module and the lampshade 109 to avoid affecting the transmission of light later.
[0042] In this embodiment, the main control module includes a circuit board 200. A mounting frame 201 is also installed on the top surface of the outer casing 100. A transmission line connected to the power supply is connected to the outside of the mounting frame 201. The circuit board 200 is inserted into the mounting frame 201, and the two are connected by a conductive plug-in connection, thereby providing power to the circuit board 200 and facilitating subsequent intelligent control.
[0043] In this embodiment, the main control module is connected to the debugging component, and the cross-section of the circuit board 200 is smaller than or equal to the cross-section of the mounting frame plate 201, thereby achieving a protective effect. In use, the main control module can be used to open and close the adjustment component.
[0044] In this embodiment, the detection module includes a data acquisition module, which can be connected to the Internet to obtain information such as holidays, weather, and indoor visibility, thereby enabling multi-functional light adjustment. For example, during holidays, the intensity of the light can be adjusted.
[0045] In this embodiment, the main control module is also connected to an HDMI screen mirroring control box. This box has a USB interface and four HDMI interfaces, three of which are input ports for connecting to ambient lighting structures such as light strips, and the other is an output port for connecting to a television to achieve screen mirroring. The HDMI screen mirroring control box connects to an external terminal APP, which allows control of the light strip's color, flashing interval, brightness, and other ambient lighting adjustments. The HDMI screen mirroring control box integrates wireless internet access, multiple wireless control devices, a screen mirroring control device, a sound recognition receiver processor, a human presence sensor, and an alarm device. By utilizing wireless technology and a wireless transmission control protocol, it uses mobile phones, tablets, computers, televisions, and other mobile terminal devices as carriers to achieve synchronized sound, light, patterns, and video effects between the device and the screen. The human presence sensor, through thermal imaging analysis algorithms combined with the control system and powerful computing capabilities, accurately determines whether someone is present or not, then issues commands to control sub-devices and precisely manage them to achieve energy saving and consumption reduction.
[0046] In this embodiment, a connecting line 103 is installed on the top of the outer shell 100, and torsion springs 101 are symmetrically installed on the top side of the outer shell 100. A clamping plate 102 for connecting the outer shell 100 to the ceiling is connected to the bottom of the torsion springs 101.
[0047] Example 2
[0048] Please see Figure 3 This invention provides a technical solution: an intelligent, screen-controlled, embedded, ultra-thin, anti-glare downlight, comprising an external constant voltage source, a dual constant voltage output design, a constant current and constant voltage source, and a housing 100. The housing 100 contains an anti-glare mechanism, which includes:
[0049] The light source components are evenly distributed on the inner wall of the housing 100, unlike existing designs where they are concentrated in the central area of the housing 100. This design disperses the light source, resulting in softer light in later illumination. Furthermore, this light source improves the distribution range of the downlights, making the light more uniform. Different types of lamps emit different light, adding depth to the space and serving a decorative purpose. Additionally, direct embedding into the ceiling during installation visually elongates the space and increases its perceived size. The light source components consist of angled LEDs 105 and straight LEDs 107. The inner wall of the housing 100 has grooves for the angled LEDs 105 and straight LEDs 107 to fit into. The angled LEDs 105 are tilted at 25°.
[0050] Example 3
[0051] Please see Figure 3 This invention provides a technical solution: an intelligent, screen-controlled, embedded, ultra-thin, anti-glare downlight, comprising an external constant voltage source, a dual constant voltage output design, a constant current and constant voltage source, and a housing 100. The housing 100 contains an anti-glare mechanism, which includes:
[0052] The light source assembly is set at equal angles on the inner wall of the housing 100, unlike the existing design where the light source is concentrated in the central area of the housing 100. This design can disperse the light source, making the light softer in later lighting. Using this light source can also improve the distribution range of the downlights, making the light more uniform. In addition, different types of lamps emit different light, which can make the space more layered, thus playing a good decorative role. Furthermore, when installed, it can be directly embedded into the ceiling, which can increase the height of the lamp and increase the visual space. The light source assembly consists of angled lamp beads 105 and straight lamp beads 107. The inner wall of the housing 100 has a groove for the angled lamp beads 105 and straight lamp beads 107 to be inserted. The angled lamp beads 105 are tilted at an angle of 35°.
[0053] Example 4
[0054] In this embodiment, the trachea 106 is arranged in a spiral shape, with only one end open and the other end sealed. This structure is convenient to arrange and simple. During the arrangement, care should be taken to ensure that the two tracheas 106 do not contact each other, or only contact each other at one point.
[0055] The following points should be noted before putting downlights into use:
[0056] 1. Upon opening the downlight packaging, immediately check the product for damage. If any malfunction is not caused by human error or as specified in the instruction manual, it can be returned to the retailer or directly to the manufacturer for replacement.
[0057] 2. Disconnect the power supply before installation and ensure the switch is in the closed position to prevent electric shock. Do not touch the lamp surface after the light is turned on. This lamp should be avoided in areas with heat sources, hot steam, or corrosive gases to prevent affecting its lifespan.
[0058] 3. Please confirm the applicable power supply according to the number of units to be installed before use;
[0059] IV. Lamp cups that use high-voltage (110V / 220V) power supplies should not be operated under frequent power-on and power-off conditions, as this will affect their lifespan.
[0060] 5. Install on a flat surface free from vibration, swaying, and fire hazards. Take care to avoid falling from heights, collisions with hard objects, and impacts.
[0061] VI. If the downlights are to be out of use for an extended period, they should be stored in a cool, dry, and clean environment. They must not be stored or used in damp, high-temperature, or flammable and explosive locations.
[0062] The installation of the downlight of this invention shall follow the following:
[0063] 1. Do not cut off the power supply before installing the downlight. Turn off the switch and avoid electric shock. Before installation, please check whether the size of the installation hole meets the requirements. Also check whether the connection of the wiring terminal and the power input line is firm. If it is loose, tighten it before operation. Otherwise, the lamp may not light up properly. Check whether the lamp and the installation surface are flat and fit together. If there are gaps, please make appropriate adjustments.
[0064] 2. Storage requirements for downlights: LED downlights are packaged in cardboard boxes before installation. During transportation, they must not be subjected to severe mechanical impact or exposure to sunlight and rain. Do not touch the surface of the bulb during installation. Also, try not to install downlights in places with heat sources or corrosive gases.
[0065] 3. Downlights generally use high-voltage (110V / 220V) power supplies for their lamps and are not suitable for operation under frequent power outages;
[0066] 4. When installing ceiling downlights in a shopping mall, the mounting holes on the upper part of the mall can be pre-drilled according to the required dimensions. Then, connect the power cord to the terminal block of the light fixture, paying attention to the positive and negative terminals. After the wiring is completed and the installation is confirmed to be correct, stand the spring clip upright and insert it into the mounting hole together with the light body. Push it upwards with force, and the LED downlight will automatically slide in. Turn on the power, and the light fixture will work normally.
[0067] During the maintenance of downlights:
[0068] 1. The light bulbs in the room should be wiped with a dry cloth frequently, and care should be taken to prevent moisture from getting in, so as to avoid rust, damage or short circuits over time.
[0069] 2. Lights installed in toilets and bathrooms must have moisture-proof covers; otherwise, their lifespan will be greatly shortened. Lights installed in the kitchen should be especially protected against oil fumes, as the accumulation of grease will affect the light's brightness.
[0070] 3. Light-colored lampshades have better light transmission but are prone to dust accumulation, so they should be wiped frequently to avoid affecting light transmission. If the lamp fixture is non-metallic, it can be wiped with a damp cloth to prevent dust buildup and ensure proper lighting.
[0071] 4. Minimize the number of times you switch the lights on and off. The principle of light switches is mainly based on the rapid increase in filament temperature to accelerate sublimation. Frequent switching will cause the filament to overheat repeatedly, which will naturally shorten the lifespan of the filament. Therefore, do not switch the lights on and off too frequently.
[0072] Although embodiments of the invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A smart, screen-controlled, embedded, ultra-thin, anti-glare downlight, comprising an external constant voltage source, a dual constant voltage output design, a constant current and constant voltage source, and a housing (100), characterized in that: The outer casing (100) is provided with an anti-glare mechanism, which includes: The light source assembly is set at equal angles on the inner wall of the housing (100). The light source assembly consists of an angled lamp bead (105) and a straight lamp bead (107). The inner wall of the housing (100) is provided with a groove for the angled lamp bead (105) and the straight lamp bead (107) to be inserted. The angle of inclination of the angled lamp bead (105) is 5 to 35°. The FPC backing adhesive is attached to the inner wall of the housing (100). The light source assembly consists of two color temperature ranges of 2835 SMD LEDs and a three-in-one 3528 size RGB. The inner wall of the housing (100) is completely attached to the FPC light source assembly. The debugging component consists of an execution part and an output part. The execution part is located on the upper and lower inner walls of the slot where the inclined lamp beads (105) are placed. The execution part is an air pipe (106). The air pipes (106) located on the upper and lower inner walls of the slot are not connected to each other. An intelligent detection component is disposed at the bottom of the outer casing (100), and a main control module is disposed at the top of the outer casing (100). The intelligent detection component is connected to the main control module. A uniform component is disposed inside the bottom opening of the housing (100). The uniform component includes a light dispersion plate (104) and a lampshade (109). A connecting post (108) connects the light dispersion plate (104) and the lampshade (109). The lampshade (109) is located at the bottom of the light dispersion plate (104). The surface of the light dispersion plate (104) is uneven.
2. The intelligent screen-controlled embedded ultra-thin anti-glare downlight according to claim 1, characterized in that: The output unit includes a miniature cylinder (300) mounted on the top surface of the outer casing (100). The number of miniature cylinders (300) is equal to the number of air pipes (106). The miniature cylinders (300) are electrically connected to the main control module.
3. The intelligent screen-controlled embedded ultra-thin anti-glare downlight according to claim 1, characterized in that: The intelligent detection component includes a detection module installed on the bottom edge of the outer casing (100), and there is a gap between the detection module and the lampshade (109).
4. The intelligent screen-controlled embedded ultra-thin anti-glare downlight according to claim 1, characterized in that: The main control module includes a circuit board (200), and a mounting frame plate (201) is also installed on the top surface of the outer casing (100). The mounting frame plate (201) is externally connected to a transmission line. The circuit board (200) is inserted into the mounting frame plate (201), and the two are plugged into each other.
5. The intelligent screen-controlled embedded ultra-thin anti-glare downlight according to claim 4, characterized in that: The main control module is connected to the debugging component, and the cross-section of the circuit board (200) is less than or equal to the cross-section of the mounting frame plate (201).
6. The intelligent screen-sharing controlled embedded ultra-thin anti-glare downlight according to claim 3, characterized in that: The detection module includes a data acquisition module, which is capable of connecting to the Internet.
7. The intelligent screen-controlled embedded ultra-thin anti-glare downlight according to claim 6, characterized in that: The main control module is also connected to an HDMI screen mirroring control box, which has a USB interface and four HDMI interfaces. Three of the HDMI interfaces are connection ports for connecting to a TV or light strip to achieve screen mirroring, and the other HDMI interface is an output port for connecting to an external terminal APP.
8. The intelligent screen-controlled embedded ultra-thin anti-glare downlight according to claim 1, characterized in that: A connecting line (103) is installed on the top of the outer shell (100), and torsion springs (101) are symmetrically installed on the top side of the outer shell (100). A clamping plate (102) is connected to the bottom of the torsion springs (101).