Dimmable integrated circuit mini LED wall lamp
By separating the light source cavity from the power supply cavity and using optical lenses and integrated circuit design, the problems of heat accumulation and glare in LED wall lights are solved, enabling multi-color temperature switching and light control, thus improving the lifespan and lighting comfort of LED wall lights.
Patent Information
- Application Number
- CN202422581175.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Existing LED wall lights suffer from heat accumulation between the light source cavity and the power supply cavity, which affects the lifespan of the lamp's electronic components. They also lack glare protection, cause visual discomfort, have limited color options, and cannot be freely turned off by the light control, resulting in poor practicality.
The design of the dimmable integrated circuit mini LED wall lamp separates the light source cavity from the power supply cavity, uses optical lenses and heat sinks to separate heat, uses optical microstructures to reduce glare, uses integrated circuits to control color temperature and light control, and features a user-friendly base mounting structure.
It effectively reduces glare, extends lamp life, improves lighting comfort, enables multi-color temperature switching and light control functions, reduces size, and improves practicality.
Smart Images
Figure CN223484053U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wall lamp technology, specifically a dimmable integrated circuit mini LED wall lamp. Background Art
[0002] LED wall lights are wall-mounted lighting devices that utilize LED light sources. They come in a variety of designs to suit different interior decoration styles and can also provide different light colors and brightness adjustment functions as needed. These wall lights are typically used in living rooms, bedrooms, corridors, and other indoor spaces to provide users with a comfortable lighting environment.
[0003] In the current technology of LED wall lights, in order to reduce production costs, manufacturers integrate the light source cavity and the power supply cavity into one unit or place them too close together. As a result, the heat from the two cavities is superimposed, affecting the lifespan of various electronic components in the lamp. In addition, the light distribution angle is singular and there is no reasonable glare protection, which can easily cause visual discomfort and reduce the visibility of objects. Moreover, existing LED wall lights do not have the power to adjust the color temperature, the color is limited, which increases the amount of inventory for customers, and the light control cannot be freely turned off according to needs, resulting in poor practicality. Therefore, it is necessary to design a dimmable integrated circuit mini LED wall light to improve the above problems. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dimmable integrated circuit mini LED wall lamp, which aims to solve the technical problems of existing LED wall lamps, such as the heat of the light source cavity and power supply cavity superimposed on each other, affecting the life of various electronic components of the lamp, lack of glare protection, easy to cause visual discomfort and reduce the visibility of objects, lack of power for color temperature adjustment, and the inability of light control to be freely turned off according to needs.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A dimmable integrated circuit mini LED wall lamp includes a heat sink, an optical lens, an LED light panel, and a base. The lower front end of the heat sink has a light source cavity, and the LED light panel is fixedly installed inside the light source cavity. A reflective paper is placed over the outer side of the LED light panel, also fixed inside the light source cavity. The optical lens is fixedly installed outside the light source cavity, covering the reflective paper and the LED light panel. The upper rear end of the heat sink has a power supply cavity, and a dial switch is fixedly installed inside the power supply cavity. The base is fixedly installed at the opening of the power supply cavity to close it. The front end of the heat sink has a mounting hole communicating with the power supply cavity, and a light control component is installed within the mounting hole.
[0007] Preferably, the inner wall of the optical lens is provided with an optical microstructure in the middle, and the inner wall of the optical lens and both sides of the optical microstructure are treated with frosting.
[0008] Preferably, the LED light board is equipped with an LED light source, a power supply IC, and a light control microcontroller.
[0009] Preferably, the DIP switch is provided with a DIP switch, a light control switch and a terminal block.
[0010] Preferably, the base has protruding ears at both ends near the heat sink, the heat sink has a relief groove corresponding to the position of the protruding ears, and the protruding ears have a metal flexible tube through hole.
[0011] Preferably, a waterproof ring is provided between the contact surface of the optical lens and the light source cavity of the heat sink.
[0012] Preferably, a waterproof ring is provided between the base and the contact surface of the power supply cavity of the heat sink.
[0013] Preferably, the base has a wiring hole at its center, and the side of the base near the radiator and at the wiring hole has several fixing holes for connecting to the junction box. The other side of the base has a circular positive line structure.
[0014] Preferably, plastic plugs are embedded in both the through hole and the wiring hole of the metal flexible hose.
[0015] Preferably, both sides of the heat sink and the optical lens are designed with rounded transitions.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. This utility model adopts a microstructure design on the optical surface of the optical lens, which can effectively reduce glare and improve lighting comfort during operation. The frosted treatment on both sides of the optical lens greatly reduces the yellow edge phenomenon of the lamp, filters stray light, eliminates the ring stray light phenomenon, and enhances the overall sense of layering of the lamp.
[0018] 2. This utility model achieves excellent thermal and electrical separation by separating the light source cavity and power supply cavity of the LED wall lamp, thus ensuring the service life of the lamp. The rounded transition on both sides of the heat sink and the optical lens makes the connection between the heat sink and the optical lens smooth. The rounded transition on both sides can reduce wind resistance to a certain extent, making the LED wall lamp clean and free from dust and water accumulation.
[0019] 3. This utility model, through the IC integrated circuit solution, can eliminate the need for a bulky driving power supply, thereby reducing the size of the lamp. Through IC control, the lamp can switch between more than three colors. The lamp is equipped with a standard light control sensing function, using a microcontroller to control the lamp's on / off state based on the illuminance value of sunlight, thus improving its practicality.
[0020] 4. This utility model features a base with protruding ears and a through hole for a flexible metal tube, facilitating surface mounting of the flexible metal tube. The base also has a rounded design near the protruding ears, which enhances the overall appearance of the light fixture and facilitates the positioning and guidance of the flexible metal tube during installation. When installing the base onto the junction box, the two protruding ears can be gripped and locked with one hand, demonstrating a human-centered design based on ergonomics. Two fixing grooves at the bottom of the protruding ears allow for easy fixation of the base to the wall. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a dimmable integrated circuit mini LED wall lamp;
[0022] Figure 2 This is a schematic diagram of the disassembled structure of a dimmable integrated circuit mini LED wall lamp;
[0023] Figure 3 This is a schematic diagram of the internal structure of an optical lens;
[0024] Figure 4 Schematic diagram of the base structure Figure 1 ;
[0025] Figure 5 Schematic diagram of the base structure Figure 2 ;
[0026] Figure 6 This is a schematic diagram of the DIP switch structure;
[0027] Figure 7 This is a schematic diagram of the LED light board structure;
[0028] Figure 8 This is a schematic diagram of the circuit control structure for a dimmable integrated circuit mini LED wall lamp.
[0029] In the diagram: 1. Heat sink; 2. Optical lens; 201. Optical microstructure; 3. Lens waterproof ring; 4. LED light board; 401. LED light source; 402. Power supply IC; 403. Light control microcontroller; 5. Reflective paper; 6. Light control component; 7. DIP switch; 701. DIP switch; 702. Light control switch; 703. Terminal block; 8. Base waterproof ring; 9. Base; 901. Protruding ear; 902. Fixing hole; 903. Circular raised line structure; 10. Plastic plug. DETAILED DESCRIPTION
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0031] Example:
[0032] Please see Figures 1-8 This embodiment provides a dimmable integrated circuit mini LED wall lamp, including a heat sink 1, an optical lens 2, an LED light panel 4, and a base 9. A light source cavity is provided at the front end of the lower part of the heat sink 1. The LED light panel 4 is fixedly installed inside the light source cavity of the heat sink 1. The LED light panel 4 is installed at an angle inside the light source cavity of the heat sink 1, forming a certain illumination angle with the wall. This illumination angle is preferably between 147° and 153° to ensure optimal light illumination on the ground. A reflective paper 5 is provided on the outer side of the LED light panel 4. The reflective paper 5 is also fixed inside the light source cavity of the heat sink 1. The LED light panel 4 and the reflective paper 5 are fixed inside the light source cavity by screws. The reflective paper 5 covers the electronic components on the LED light panel 4, exposing only the light source position. The reflective paper 5 can converge and guide the light emitted by the light source, making the light more concentrated and uniform, thereby improving the lighting effect. The optical lens 2 is fixedly installed on the outside of the light source cavity of the heat sink 1, and the reflective paper 5 and LED light panel 4 are covered inside it. The upper rear end of the heat sink 1 is provided with a power supply cavity. The dial plate 7 is fixedly installed in the power supply cavity of the heat sink 1. The base 9 is fixedly installed at the opening of the power supply cavity of the heat sink 1 to close the opening of the power supply cavity of the heat sink 1. The front end of the heat sink 1 has a mounting hole communicating with the power supply cavity. The light control component 6 is installed in the mounting hole. The light control component 6 realizes the light control adjustment of the LED wall lamp. By designing the light source cavity and power supply cavity of the LED wall lamp separately, thermal and electrical separation is well achieved, ensuring the service life of the lamp.
[0033] In this embodiment, as Figure 3 As shown, the inner wall of the optical lens 2 is equipped with an optical microstructure 201 in the middle. The inner wall of the optical lens 2 and both sides of the optical microstructure 201 are frosted. The microstructure design of the optical surface of the optical lens 2 can effectively reduce the glare value and improve the lighting comfort during operation. The frosting treatment on both sides of the optical lens greatly reduces the yellow edge phenomenon of the lamp, filters stray light, eliminates the ring stray light phenomenon, and enhances the overall sense of layering of the lamp.
[0034] In this embodiment, as Figure 6 , Figure 7 and Figure 8As shown, the LED light board 4 is equipped with an LED light source 401, a power supply IC 402, and a light control microcontroller 403. The DIP switch 7 is equipped with a DIP switch 701, a light control switch 702, and a terminal block 703. The light control component 6 is electrically connected to the DIP switch 7. The DIP switch 7 is also equipped with a fuse resistor and a varistor to ensure that the downstream components are not damaged when the voltage fluctuates. The AC power is converted to DC power through a rectifier bridge. A varistor tube is set at the downstream end of the DC voltage to ensure that the voltage is in a constant state. The terminal block 703 acts as a relay station, and the voltage is delivered to the power supply IC 403 of the LED light board 4 by switching the DIP switch 701. On the 02, the power supply IC402 central processing unit is used to supply current and voltage to the LED light board 4 to enable it to work normally. The IC integrated circuit solution can eliminate the need for a bulky driver power supply, reducing the size of the lamp. At the same time, a 5V voltage is provided to the light control microcontroller 403 to realize the light control switch function. It can start or stop the LED wall lamp according to the sunlight illuminance threshold. The working color temperature of the LED wall lamp can be switched by the DIP switch 701 on the DIP board 7. The color temperature range can be selected according to the customer's needs. At the same time, a light control switch 702 is set on the DIP board 7 to switch the working state of the light control as needed.
[0035] In some embodiments, both sides of the heat sink 1 and the optical lens 2 are provided with arc transitions, so that the heat sink 1 and the optical lens 2 are smoothly connected. The arc transitions on both sides can reduce wind resistance to a certain extent, making the LED wall light clean and free from dust and water accumulation.
[0036] In this embodiment, as Figure 2 and Figure 4 As shown, both ends of the base 9 near the heat sink 1 are provided with protruding ears 901. The heat sink 1 is provided with a relief groove corresponding to the position of the protruding ears 901. The protruding ears 901 are provided with metal flexible tube through holes. The protruding ears 901 and the metal flexible tube through holes in the protruding ears 901 facilitate the surface mounting of metal flexible tubes. At the same time, the base 9 near the protruding ears 901 has an arc-shaped design, which can improve the appearance of the lamp and facilitate the installation, positioning and guidance of metal flexible tubes. When the base 9 is installed on the junction box, the two protruding ears 901 can be gripped with one hand to lock it. Based on ergonomics, it reflects the humanized design of the lamp. There are two fixing grooves at the bottom of the protruding ears 901, which can easily fix the base 9 to the wall.
[0037] In this embodiment, as Figure 4 and Figure 5As shown, a wiring hole is provided at the center of the base 9. On the side of the base 9 near the heat sink 1 and at the wiring hole, there are several fixing holes 902 for connecting to the junction box. The wiring hole serves as a window for the wall lamp parts to connect to the outside, allowing wires to pass through. The fixing holes 902 are provided in several different shapes to match different types of junction boxes. On the other side of the base 9, there is a circular raised line structure 903. The circular raised line structure 903 can frame the entire base 9 and reduce the deformation generated during the molding of the base 9.
[0038] Furthermore, plastic plugs 10 are embedded in both the metal flexible conduit through-hole and the wiring hole. When the wiring hole and the metal flexible conduit through-hole are not in use, they are sealed to prevent moisture, dust, etc. from entering the wall lamp and causing pollution, which would affect its service life.
[0039] In this embodiment, as Figure 2 and Figure 4 As shown, a lens waterproof ring 3 is provided between the contact surface of the optical lens 2 and the light source cavity of the heat sink 1. The lens waterproof ring 3 improves the sealing between the optical lens 2 and the heat sink 1. A base waterproof ring 8 is provided between the contact surface of the base 9 and the power supply cavity of the heat sink 1. The base waterproof ring 8 improves the sealing between the base 9 and the heat sink 1 and increases the service life.
[0040] Working Principle: In use, the LED light panel 4 is fixed inside the light source cavity of the heat sink 1. The reflective paper 5 is placed over the LED light panel 4 and fixed inside the light source cavity of the heat sink 1. Then, the optical lens 2 is placed over the LED light panel 4 and the reflective paper 5, and connected and fixed to the heat sink 1. The dial switch 7 is then fixed inside the power supply cavity of the heat sink 1. The light control component 6 is installed into the mounting hole. The base 9 is fixedly covered over the opening of the power supply cavity. The optical surface of the optical lens 2 uses a microstructure design, which effectively reduces glare and improves lighting comfort. The frosted finish on both sides of the optical lens greatly reduces the yellow edge phenomenon of the lamp, filtering stray light and eliminating ring-shaped stray light, thus enhancing the overall layering of the lamp. AC power is converted to DC power through a rectifier bridge. A varistor is installed at the rear of the DC voltage to ensure a constant voltage state. The connection is made through terminal 703. As a relay station, the voltage is supplied to the power supply IC 402 of the LED light board 4 by switching the DIP switch 701. The working principle of the power supply IC 402 central processing unit is used to supply current and voltage to the LED light board 4 so that it can work normally. The IC integrated circuit solution can eliminate the need for a bulky driver power supply, reducing the size of the lamp. At the same time, a 5V voltage is provided to the light control microcontroller 403 to realize the light control switch function. It can start or stop the LED wall lamp according to the sunlight illuminance threshold. The working color temperature of the LED wall lamp can be switched by the DIP switch 701 on the DIP board 7. The color temperature range can be selected according to the customer's needs. At the same time, the light control switch 702 is set on the DIP board 7 to switch the light control working state as needed. This utility model can separate the light source cavity and the power supply cavity of the LED wall lamp, which can effectively achieve thermal and electrical separation and ensure the service life of the lamp.
[0041] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A dimmable integrated circuit mini LED wall lamp, characterized in that: The device includes a heat sink (1), an optical lens (2), an LED light panel (4), and a base (9). The lower part of the heat sink (1) has a light source cavity at its front end. The LED light panel (4) is fixedly installed inside the light source cavity of the heat sink (1). The outer side of the LED light panel (4) is covered with a reflective paper (5), which is also fixed inside the light source cavity of the heat sink (1). The optical lens (2) is fixedly installed outside the light source cavity of the heat sink (1), covering the reflective paper (5) and the LED light panel (4) inside it. The upper part of the heat sink (1) has a power supply cavity at its rear end. A dial switch (7) is fixedly installed inside the power supply cavity of the heat sink (1). The base (9) is fixedly installed at the opening of the power supply cavity of the heat sink (1) to close the opening of the power supply cavity of the heat sink (1). The front end of the heat sink (1) has a mounting hole communicating with the power supply cavity, and a light control component (6) is installed in the mounting hole.
2. The dimmable integrated circuit mini LED wall lamp according to claim 1, characterized in that: The inner wall of the optical lens (2) is provided with an optical microstructure (201) in the middle position, and the inner wall of the optical lens (2) and both sides of the optical microstructure (201) are treated with frosting.
3. The dimmable integrated circuit mini LED wall lamp according to claim 1, characterized in that: The LED light board (4) is equipped with an LED light source (401), a power supply IC (402), and a light control microcontroller (403).
4. The dimmable integrated circuit mini LED wall lamp according to claim 1, characterized in that: The DIP switch (7) is provided with a DIP switch (701), a light control switch (702) and a terminal block (703).
5. The dimmable integrated circuit mini LED wall lamp according to claim 1, characterized in that: The base (9) has protruding ears (901) at both ends near the radiator (1). The radiator (1) has a relief groove corresponding to the position of the protruding ears (901). The protruding ears (901) have metal flexible tube through holes.
6. The dimmable integrated circuit mini LED wall lamp according to claim 1, characterized in that: A lens waterproof ring (3) is provided between the contact surface of the optical lens (2) and the light source cavity of the heat sink (1).
7. The dimmable integrated circuit mini LED wall lamp according to claim 1, characterized in that: A waterproof ring (8) is provided between the base (9) and the power cavity contact surface of the heat sink (1).
8. The dimmable integrated circuit mini LED wall lamp according to claim 5, characterized in that: The base (9) has a wiring hole at its center. The base (9) has several fixing holes (902) for connecting to the junction box on the side near the radiator (1) and at the wiring hole. The other side of the base (9) has a circular convex structure (903).
9. The dimmable integrated circuit mini LED wall lamp according to claim 8, characterized in that: Plastic plugs (10) are embedded in both the through hole and the wiring hole of the metal flexible hose.
10. The dimmable integrated circuit mini LED wall lamp according to claim 1, characterized in that: Both sides of the heat sink (1) and the optical lens (2) are designed with rounded transitions.