A modular down lamp with pre-positioned power and color temperature

Abstract

The utility model discloses a modularization down lamp of preposition power and color temperature, including the casing, the both sides of casing are connected with the spring respectively, the inside connection of casing has the light source module, still be connected with the power cord of light source module power supply on the casing, the end surface of casing is connected with the outside ring, and the light source module includes radiator, the inside connection of radiator has the light source board, and the luminous surface of light source board respectively installs color temperature dial switch and power dial switch, and the luminous surface side of light source board is equipped with the reflection cup, and the lens is connected on the radiator, and the detachable inside ring is equipped on the radiator. The utility model discloses the luminous surface of light source board respectively installs color temperature dial switch and power dial switch, and the inside ring is detachably connected with the radiator, just can carry out color temperature or power regulation to only need to take off the inside ring, need not to disassemble to whole lamp, make the regulation of color temperature and power more simple and convenient.

Description

Technical Field

[0001] This utility model belongs to the field of downlight technology, specifically relating to a modular downlight with pre-adjusted power and color temperature. Background Technology

[0002] Recessed lights are recessed lighting fixtures that project light downwards, providing direct illumination. Different reflectors, lenses, blinds, and bulbs can be used to achieve various lighting effects. Recessed lights don't take up much space and can add a softer atmosphere. To create a warm feeling, try installing multiple recessed lights to reduce the feeling of confinement. They are commonly used in hotels, homes, and cafes.

[0003] To meet different living needs, downlights require color temperature or power adjustment according to different application scenarios. However, most downlight adjustment switches are currently located on the back of the lamp body, which means that after the downlight is installed, it needs to be removed to adjust the color temperature or power. This is not only inconvenient to operate, but repeated disassembly and reassembly can also lead to the risk of downlight malfunction.

[0004] Therefore, there is an urgent need for a modular downlight with pre-adjusted power and color temperature, which can achieve the effect of adjusting color temperature or power without disassembling the entire lamp. Utility Model Content

[0005] The purpose of this invention is to provide a modular downlight with pre-adjusted power and color temperature to solve the problems mentioned in the background art. The modular downlight with pre-adjusted power and color temperature provided by this invention features the ability to adjust color temperature or power without disassembling the entire lamp.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular downlight with pre-adjusted power and color temperature, comprising a housing, springs connected to both sides of the housing, a light source module connected inside the housing, a power cord for supplying power to the light source module connected to the housing, an outer ring connected to the end face of the housing, the light source module comprising a heat sink, a light source board connected inside the heat sink, a color temperature DIP switch and a power DIP switch respectively installed on the light-emitting surface of the light source board, a reflector provided on the light-emitting side of the light source board, a lens connected to the heat sink, and a detachable inner ring provided on the heat sink.

[0007] To achieve a detachable connection between the inner ring and the heat sink, the inner ring can be disassembled and assembled simply by rotating it, making the disassembly and assembly of the inner ring simpler and more convenient. Furthermore, the inner wall of the inner ring is provided with at least two limiting grooves, and the heat sink is provided with protrusions corresponding to the limiting grooves.

[0008] To allow power cables to pass through, the heat sink is further equipped with cable routing holes.

[0009] In order to balance the pressure difference inside and outside the light source module, avoid sealing failure due to pressure difference changes, and ensure dustproof and waterproof effects, the heat sink is further provided with threaded holes, and a breather is threadedly connected to the threaded holes.

[0010] To achieve the connection between the lens and the heat sink, the lens is further provided with at least two clips, and the heat sink is provided with corresponding fasteners.

[0011] To achieve a sealed and waterproof light source module and improve the ease of use and environmental adaptability of the downlight, a sealing ring is further provided between the lens and the heat sink. The heat sink has a groove corresponding to the sealing ring. The sealing ring has protrusions corresponding to the color temperature DIP switch and the power DIP switch, respectively. Switch brackets are respectively fitted on the color temperature DIP switch and the power DIP switch.

[0012] In order to allow the dial switch lever to be located on the outside of the lens, thereby facilitating the adjustment of color temperature or power, the lens is further provided with clearance grooves corresponding to the color temperature dial switch and the power dial switch, respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model has a color temperature DIP switch and a power DIP switch installed on the light-emitting surface of the light source board. The inner ring is detachably connected to the heat sink. The color temperature or power can be adjusted simply by removing the inner ring, without disassembling the entire lamp, making the adjustment of color temperature and power simpler and more convenient.

[0015] 2. This utility model achieves a detachable connection between the inner ring and the heat sink by cooperating with the protrusion and the limiting groove. The inner ring can be disassembled and assembled simply by rotating it, making the disassembly and assembly of the inner ring simpler and more convenient.

[0016] 3. A sealing ring is provided between the lens and the heat sink of this utility model, and a breather is installed on the heat sink to achieve the sealing and waterproofing of the light source module, meet the IP65 waterproof and dustproof rating, and improve the ease of use and environmental adaptability of the downlight.

[0017] 4. The light source module of this utility model adopts a modular design, which facilitates the assembly of the downlight. Attached Figure Description

[0018] Figure 1 This is an exploded view of the structure of this utility model.

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 3 This is a schematic diagram of the inner ring structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the radiator of this utility model.

[0022] Figure 5 This is a schematic diagram of the structure of the lens of this utility model.

[0023] Figure 6 This is a schematic diagram of the sealing ring of this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of the light source board of this utility model.

[0025] In the diagram: 1. Outer ring; 2. Inner ring; 21. Limiting groove; 3. Lens; 31. Buckle; 32. Clearance groove; 4. Sealing ring; 41. Protruding sleeve; 5. Reflector; 6. Light source board; 61. Color temperature DIP switch; 62. Power DIP switch; 63. Switch bracket; 7. Heat sink; 71. Glue groove; 72. Threaded hole; 73. Buckle; 74. Protrusion; 75. Cable guide hole; 8. Breather; 9. Spring; 10. Housing; 11. Power cord. 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] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this utility model, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are merely used for distinction in description and have no special meaning.

[0030] Example 1

[0031] Please see Figures 1-7 This embodiment provides the following technical solution: a modular downlight with pre-adjusted power and color temperature, including a housing 10, with springs 9 connected to both sides of the housing 10, a light source module connected inside the housing 10, a power cord 11 for powering the light source module connected to the housing 10, an outer ring 1 snapped onto the end face of the housing 10, the light source module including a heat sink 7, the side of the heat sink 7 being connected to the housing 10 by screws, a light source board 6 connected inside the heat sink 7, the light source board 6 being connected to the heat sink 7 by screws, a plurality of staggered low color temperature LEDs and high color temperature LEDs installed on the light source board 6, a color temperature DIP switch 61 and a power DIP switch 62 respectively installed on the light-emitting surface of the light source board 6, a reflector 5 provided on the light-emitting side of the light source board 6, a lens 3 connected to the heat sink 7, and a detachable inner ring 2 provided on the heat sink 7.

[0032] By adopting the above technical solution, the present invention has a color temperature DIP switch 61 and a power DIP switch 62 installed on the light-emitting surface of the light source plate 6, and the inner ring 2 is detachably connected to the heat sink 7. The color temperature or power can be adjusted simply by removing the inner ring 2, without disassembling the entire lamp, making the adjustment of color temperature and power simpler and more convenient.

[0033] Specifically, the inner wall of the inner ring 2 is provided with two limiting grooves 21, and the heat sink 7 is provided with protrusions 74 corresponding to the limiting grooves 21.

[0034] By adopting the above technical solution, the inner ring 2 and the heat sink 7 are detachably connected by the cooperation of the protrusion 74 and the limiting groove 21. The inner ring 2 can be disassembled and assembled simply by rotating the inner ring 2, making the disassembly and assembly of the inner ring 2 simpler and more convenient.

[0035] Specifically, the heat sink 7 has a wire hole 75.

[0036] The above technical solution is used to allow the power cord 11 to pass through.

[0037] Specifically, the lens 3 is provided with at least a buckle 31, and the heat sink 7 is provided with a buckle 73 corresponding to the buckle 31.

[0038] By adopting the above technical solution, the lens 3 and the heat sink 7 are connected through the cooperation of the buckle 31 and the latch 73.

[0039] Specifically, the lens 3 is provided with clearance slots 32 corresponding to the color temperature DIP switch 61 and the power DIP switch 62.

[0040] By adopting the above technical solution, the dial switch lever can be located outside the lens 3, thereby facilitating the adjustment of color temperature or power.

[0041] Example 2

[0042] The difference between this embodiment and embodiment 1 is that, specifically, the radiator 7 is provided with a threaded hole 72, and a breather 8 is threadedly connected to the threaded hole 72.

[0043] By adopting the above technical solution, the pressure difference inside and outside the light source module is balanced by the respirator 8, avoiding sealing failure due to pressure difference changes, and ensuring dustproof and waterproof effects.

[0044] Example 3

[0045] The difference between this embodiment and embodiment 1 is that: specifically, a sealing ring 4 is provided between the lens 3 and the heat sink 7, the heat sink 7 is provided with a glue groove 71 corresponding to the sealing ring 4, the sealing ring 4 is provided with a protrusion 41 corresponding to the color temperature DIP switch 61 and the power DIP switch 62 respectively, and a switch bracket 63 is respectively fitted on the color temperature DIP switch 61 and the power DIP switch 62.

[0046] By adopting the above technical solutions, the light source module is sealed and waterproof, meeting the IP65 waterproof and dustproof rating, thus improving the ease of use and environmental adaptability of the downlight.

[0047] In summary, this invention features a color temperature DIP switch 61 and a power DIP switch 62 mounted on the emitting surface of the light source board 6. The inner ring 2 is detachably connected to the heat sink 7, allowing for color temperature or power adjustment simply by removing the inner ring 2, eliminating the need to disassemble the entire lamp and simplifying the adjustment process. The detachable connection between the inner ring 2 and the heat sink 7 is achieved through the cooperation of the protrusion 74 and the limiting groove 21. The inner ring 2 can be easily disassembled and reassembled simply by rotating it. A sealing ring 4 is provided between the lens 3 and the heat sink 7, and a breather 8 is installed on the heat sink 7 to achieve a sealed and waterproof light source module, meeting IP65 waterproof and dustproof standards and improving the usability and environmental adaptability of the downlight. The modular design of the light source module facilitates the assembly of the downlight.

[0048] 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 modular downlight with pre-adjusted power and color temperature, characterized in that: The device includes a housing with springs connected to both sides. A light source module is connected inside the housing, and a power cord for supplying power to the light source module is also connected to the housing. An outer ring is connected to the end face of the housing. The light source module includes a heat sink with a light source board connected inside. A color temperature DIP switch and a power DIP switch are installed on the light-emitting surface of the light source board. A reflector is provided on the light-emitting side of the light source board. A lens is connected to the heat sink, and a detachable inner ring is provided on the heat sink.

2. A modular downlight with pre-adjusted power and color temperature according to claim 1, characterized in that: The inner wall of the inner ring is provided with at least two limiting grooves, and the heat sink is provided with protrusions corresponding to the limiting grooves.

3. A modular downlight with pre-adjusted power and color temperature according to claim 1, characterized in that: The radiator is provided with wire passage holes.

4. A modular downlight with pre-adjusted power and color temperature according to claim 1, characterized in that: The radiator is provided with a threaded hole, and a breather is threadedly connected to the threaded hole.

5. A modular downlight with pre-adjusted power and color temperature according to claim 1, characterized in that: The lens is provided with at least two clips, and the heat sink is provided with corresponding fasteners.

6. A modular downlight with pre-adjusted power and color temperature according to claim 1, characterized in that: The color temperature DIP switch and the power DIP switch are respectively fitted with switch brackets.

7. A modular downlight with pre-adjusted power and color temperature according to claim 1, characterized in that: A sealing ring is provided between the lens and the heat sink. The heat sink has a groove corresponding to the sealing ring. The sealing ring has protrusions corresponding to the color temperature DIP switch and the power DIP switch, respectively.

8. A modular downlight with pre-adjusted power and color temperature according to claim 1, characterized in that: The lens is provided with clearance slots corresponding to the color temperature DIP switch and the power DIP switch.

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