Color temperature and power adjustable LED down lamp
Patent Information
- Application Number
- CN202521770715.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-19
AI Technical Summary
在使用过程中存在一些问题,例如,后续要拨动开关切换发光模式时,需将筒灯拆下,这样极易损坏筒灯及安装面,影响美观
[0014]1、本实用新型在光源板的下表面上分别设置了功率拨码开关和色温拨码开关,实现了LED筒灯的色温以及功率的可调。
Smart Images

Figure CN224649759U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of LED downlight technology, specifically relating to an LED downlight with adjustable color temperature and power. Background Technology
[0002] With societal progress, LED lighting has gradually become mainstream in the field of indoor lighting. Among them, LED downlights, with their characteristics of focused light, high luminous efficiency, and low energy consumption, are highly favored by consumers in the home lighting market.
[0003] Currently, the DIP switches for switching color temperature and power in LED downlights are typically mounted on the heat sink on the back of the downlight or on an external driver box. This presents some problems during use. For example, to switch the lighting mode later, the downlight must be removed, which can easily damage the downlight and the mounting surface, affecting its appearance. Utility Model Content
[0004] The purpose of this invention is to provide an LED downlight with adjustable color temperature and power to solve the problems mentioned in the background art. The LED downlight provided by this invention has the characteristic of facilitating the adjustment of color temperature and power.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an LED downlight with adjustable color temperature and power, comprising a housing, spring clips connected to both sides of the housing, a light source board connected inside the housing, a plurality of alternating low color temperature LED beads and high color temperature LED beads on the light source board, a reflector cup below the light source board, a lens below the reflector cup, a power DIP switch and a color temperature DIP switch connected to the lower surface of the light source board, and a detachable face ring at the bottom of the housing.
[0006] To avoid obstructing the power and color temperature DIP switches, the lens is further provided with clearance slots corresponding to the power and color temperature DIP switches.
[0007] To achieve a detachable connection between the face ring and the lens, the lens is further provided with at least two limiting grooves on its circumference, and the face ring is provided with limiting buckles corresponding to the limiting grooves.
[0008] To achieve a sealed and waterproof design at the DIP switches, both the power DIP switch and the color temperature DIP switch are further fitted with silicone sleeves.
[0009] To achieve a waterproof seal between the lens and the housing, a silicone ring is further provided between the lens and the housing.
[0010] Furthermore, in this utility model, a driver is connected to the top of the housing, the driver includes an isolation seat, a driver rear cover is provided above the isolation seat, and a driver plate is connected inside the driver rear cover.
[0011] To achieve the connection between the drive board and the drive back cover, the drive back cover is further provided with several support ribs inside, and the inner wall of the drive back cover is also provided with drive board buckles corresponding to the drive board.
[0012] To facilitate the connection between the drive rear cover and the housing and make the disassembly and assembly of the drive simpler and more convenient, the drive rear cover is further provided with at least two connecting buckles on its edge, and the housing is provided with buckle grooves corresponding to the connecting buckles.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model has a power DIP switch and a color temperature DIP switch respectively set on the lower surface of the light source board, so as to realize the adjustment of the color temperature and power of the LED downlight.
[0015] 2. This utility model sets the power DIP switch and color temperature DIP switch on the lower surface of the light source board respectively, and the face ring is detachable, so that the color temperature or power can be adjusted from the front of the LED downlight without disassembling the entire LED downlight, making the adjustment of color temperature and power more convenient.
[0016] 3. The lens of this utility model has two limiting grooves on its circumference, and the face ring has a limiting buckle corresponding to the limiting groove. The limiting buckle and the limiting groove cooperate to realize the detachable connection between the face ring and the lens. The face ring can be disassembled and assembled by rotating the face ring, making the disassembly and assembly of the face ring simpler and more convenient. It not only facilitates the adjustment of color temperature and power, but also makes it easy to replace face rings with different appearances.
[0017] 4. The power DIP switch and color temperature DIP switch of this utility model are both covered with silicone sleeves to achieve waterproof sealing at the DIP switch. A silicone ring is provided between the lens and the housing to achieve waterproof sealing between the lens and the housing, so that the front waterproof rating of the LED downlight can reach IP65, ensuring the safety of the LED downlight and increasing the applicability of the LED downlight installation.
[0018] 5. The drive rear cover of this utility model is provided with at least two connecting buckles on its edge, and the housing is provided with buckle grooves corresponding to the connecting buckles, so as to realize the connection between the drive rear cover and the housing, making the disassembly and assembly of the drive simpler and more convenient. Attached Figure Description
[0019] Figure 1 This is an exploded view of the structure of this utility model.
[0020] Figure 2This is a schematic diagram of the structure of the lens of this utility model.
[0021] Figure 3 This is a schematic diagram of the structure of the face ring of this utility model.
[0022] Figure 4 This is a schematic diagram of the structure of the light source board of this utility model.
[0023] Figure 5 This is an exploded view of the structure of the driver of this utility model.
[0024] Figure 6 This is a schematic diagram of the structure of the drive rear cover of this utility model.
[0025] In the diagram: 1. Housing; 2. Light source board; 21. Low color temperature LED bead; 22. High color temperature LED bead; 3. Power DIP switch; 4. Reflector; 5. Lens; 51. Limiting groove; 52. Leaving groove; 6. Face ring; 61. Limiting buckle; 7. Silicone ring; 8. Color temperature DIP switch; 9. Spring clip; 10. Driver; 101. Driver back cover; 102. Driver board; 103. Isolation seat; 104. Connecting buckle; 105. Driver board buckle. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1
[0028] Please see Figures 1-6 This utility model provides the following technical solution: an LED downlight with adjustable color temperature and power, including a housing 1, with spring clips 9 connected to both sides of the housing 1, and a light source board 2 connected inside the housing 1. The light source board 2 is provided with a plurality of alternating low color temperature LED beads 21 and high color temperature LED beads 22. The color temperature of the low color temperature LED beads 21 is 2700K, and the color temperature of the high color temperature LED beads 22 is 6000K. A reflector cup 4 is provided below the light source board 2, and a lens 5 is provided below the reflector cup 4. The lens 5 is an integrated lens and is connected to the housing 1 by screws. A power DIP switch 3 and a color temperature DIP switch 8 are connected to the lower surface of the light source board 2. Both the power DIP switch 3 and the color temperature DIP switch 8 are surface mount DIP switches. A detachable face ring 6 is provided below the housing 1, and a driver 10 is connected to the upper part of the housing 1. The driver 10 includes an isolation seat 103, and a driver back cover 101 is provided above the isolation seat 103. A driver plate 102 is connected inside the driver back cover 101.
[0029] By adopting the above technical solution, this utility model provides a power DIP switch 3 and a color temperature DIP switch 8 on the lower surface of the light source board 2, thereby enabling adjustable color temperature and power of the LED downlight. This utility model places the power DIP switch 3 and the color temperature DIP switch 8 on the lower surface of the light source board 2, and the face ring 6 is detachable, allowing adjustment of color temperature or power from the front of the LED downlight without disassembling the entire LED downlight, making color temperature and power adjustment more convenient.
[0030] Specifically, the lens 5 is provided with clearance slots 52 corresponding to the power DIP switch 3 and the color temperature DIP switch 8.
[0031] The above technical solution is used to avoid the power DIP switch 3 and the color temperature DIP switch 8.
[0032] Specifically, the lens 5 has two limiting grooves 51 on its circumference, and the face ring 6 has a limiting buckle 61 corresponding to the limiting grooves 51.
[0033] By adopting the above technical solution, the limiting buckle 61 and the limiting groove 51 cooperate to realize the detachable connection between the face ring 6 and the lens 5. The face ring 6 can be disassembled and assembled by rotating the face ring 6, making the disassembly and assembly of the face ring 6 simpler and more convenient. It not only facilitates the adjustment of color temperature and power, but also makes it easy to replace face rings 6 with different appearances.
[0034] Example 2
[0035] The difference between this embodiment and embodiment 1 is that, specifically, both the power DIP switch 3 and the color temperature DIP switch 8 are covered with silicone sleeves, and the silicone sleeves are interference-fitted with the lens 5.
[0036] By adopting the above technical solution, the DIP switch can be sealed and waterproofed.
[0037] Specifically, a silicone ring 7 is provided between the lens 5 and the housing 1.
[0038] By adopting the above technical solution, the lens 5 and the housing 1 are sealed and waterproof.
[0039] Example 3
[0040] The difference between this embodiment and embodiment 1 is that: specifically, the interior of the drive back cover 101 is provided with several support ribs, and the inner wall of the drive back cover 101 is also provided with drive plate buckles 105 corresponding to the drive plate 102.
[0041] By adopting the above technical solution, the connection between the drive board 102 and the drive back cover 101 is achieved.
[0042] Specifically, the drive back cover 101 has at least two connecting buckles 104 on its edge, and the housing 1 has a buckle groove corresponding to the connecting buckles 104.
[0043] By adopting the above technical solution, the connection between the drive back cover 101 and the housing 1 is realized, making the disassembly and assembly of the driver 10 simpler and more convenient.
[0044] In summary, this invention provides a power DIP switch 3 and a color temperature DIP switch 8 on the lower surface of the light source plate 2, enabling adjustable color temperature and power of the LED downlight. By placing the power DIP switch 3 and color temperature DIP switch 8 on the lower surface of the light source plate 2, and making the face ring 6 detachable, the color temperature or power can be adjusted from the front of the LED downlight without disassembling the entire LED downlight, making color temperature and power adjustment more convenient. The lens 5 of this invention has two limiting grooves 51 on its circumference, and the face ring 6 has corresponding limiting buckles 61. The limiting buckles 61 cooperate with the limiting grooves 51 to achieve a detachable connection between the face ring 6 and the lens 5. The face ring 6 can be detached and reassembled by rotating it, making the removal and assembly of the face ring 6 simpler and more convenient. This not only facilitates adjustment of color temperature and power but also makes it easy to replace face rings 6 with different appearances. Both the power DIP switch 3 and the color temperature DIP switch 8 of this utility model are covered with silicone sleeves to achieve waterproof sealing at the DIP switch locations. A silicone ring 7 is provided between the lens 5 and the housing 1 to achieve waterproof sealing between the lens 5 and the housing 1, enabling the front of the LED downlight to achieve an IP65 waterproof rating, ensuring the safety of the LED downlight and increasing its installation applicability. The drive rear cover 101 of this utility model has at least two connecting buckles 104 on its edge, and the housing 1 has corresponding slots for the connecting buckles 104, realizing the connection between the drive rear cover 101 and the housing 1, making the disassembly and assembly of the driver 10 simpler and more convenient.
[0045] Although embodiments of the present invention have been shown and described, 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A color temperature and power adjustable LED downlight comprising a housing, characterized in that: Spring clips are connected to both sides of the housing. A light source board is connected inside the housing. The light source board has several alternating low color temperature LEDs and high color temperature LEDs. A reflector is located below the light source board, and a lens is located below the reflector. A power DIP switch and a color temperature DIP switch are connected to the lower surface of the light source board. A detachable face ring is located at the bottom of the housing.
2. The color temperature and power adjustable LED down lamp according to claim 1, characterized in that: The lens is provided with clearance slots corresponding to the power DIP switch and the color temperature DIP switch.
3. The LED downlight with adjustable color temperature and power according to claim 1, characterized in that: The lens has at least two limiting grooves on its circumference, and the face ring has limiting buckles corresponding to the limiting grooves.
4. The LED downlight with adjustable color temperature and power according to claim 1, characterized in that: Both the power DIP switch and the color temperature DIP switch are covered with silicone sleeves.
5. The LED downlight with adjustable color temperature and power according to claim 1, characterized in that: A silicone ring is provided between the lens and the housing.
6. The LED downlight with adjustable color temperature and power according to claim 1, characterized in that: A driver is connected to the top of the housing. The driver includes an isolation seat, and a driver back cover is provided above the isolation seat. A driver plate is connected inside the driver back cover.
7. The LED downlight with adjustable color temperature and power according to claim 6, characterized in that: The drive back cover has several supporting ribs inside, and the inner wall of the drive back cover also has drive plate buckles corresponding to the drive plate.
8. The LED downlight with adjustable color temperature and power according to claim 6, characterized in that: The drive cover has at least two connecting buckles on its edge, and the housing has buckle grooves corresponding to the connecting buckles.