LED ceiling lamp radiator

Abstract

The utility model relates to the technical field of lighting lamps, in particular to an LED ceiling lamp radiator which comprises a cover body and a supporting ring plate integrally formed on the outer side of the bottom of the cover body, and a radiating mechanism used for radiating LED lamp beads is arranged on the top of the cover body. The heat dissipation mechanism comprises a plurality of supporting blocks which are arranged at the top of the supporting ring plate and are distributed in a circumferential array mode and fixed to the cover body, and arc-shaped connecting pieces fixedly arranged on the supporting blocks, a plurality of heat dissipation fins which are distributed at equal intervals are arranged between every two adjacent supporting blocks, and the heat dissipation fins are arranged to be in an arc shape and are fixed to the cover body in an attached mode. The ceiling lamp and the radiator thereof are small in size and weight, so that the radiator is more convenient and faster to install, the manufacturing cost of the radiator is reduced, the practicability of the ceiling lamp radiator is improved, the situation that the radiator is inconvenient to install due to the fact that an existing ceiling lamp and an existing radiator thereof are installed respectively is avoided, and the ceiling lamp and the radiator thereof are convenient to install. And the application range of the ceiling lamp can be expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, in particular to a radiator for an LED ceiling lamp. Background Art

[0002] An LED ceiling lamp is a lighting device using LEDs as light sources, usually installed on the ceiling. To dissipate the heat generated by the LED lamp during operation, a radiator is installed on the ceiling lamp to ensure that the ceiling lamp operates at a normal temperature. Currently, the radiator of the commonly used LED ceiling lamp is installed on the lampshade, and the radiator and the lampshade are separately arranged, which will result in a larger overall size and weight of the lamp, and also need to be installed separately during installation, affecting the installation convenience. At the same time, it also increases the production cost and has poor practicability. Summary of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a radiator for an LED ceiling lamp, which solves the problem that the existing ceiling lamp and its radiator need to be installed separately, affecting the installation convenience of the entire LED ceiling lamp.

[0004] To solve the above technical problems, the utility model provides the following technical solutions:

[0005] A radiator for an LED ceiling lamp includes a cover body and a support ring plate integrally formed on the outer side of the bottom of the cover body. A heat dissipation mechanism for dissipating heat for the LED lamp beads is arranged on the top of the cover body. The heat dissipation mechanism includes a plurality of support blocks arranged in a circumferential array on the top of the support ring plate and fixed to the cover body, and arc-shaped connecting pieces fixed on the support blocks. A plurality of equally spaced heat dissipation fins are arranged between two adjacent support blocks, and the heat dissipation fins are arranged to be arc-shaped and fixed to the cover body. A heat dissipation hole is provided at the bottom between two adjacent heat dissipation fins and is opened on the support ring plate. A plurality of heat dissipation through holes are opened on the top of the cover body in a circumferential array.

[0006] Further, an arc-shaped reflecting wall for diffusing light is arranged on the inner side wall of the cover body.

[0007] Further, a reserved hole for connecting a waterproof joint is opened on the top of the cover body.

[0008] Further, a bracket mounting hole for mounting it is opened on the support block.

[0009] Further, an installation seat is fixedly arranged at one end of the arc-shaped connecting piece, and a power supply mounting hole for adapting to a driving power supply is opened on the installation seat.

[0010] Further, a circular mounting groove is opened on the top of the support ring plate, and a light source board mounting surface is detachably arranged on the inner top wall of the cover body.

[0011] With the above technical solutions, the present utility model provides an LED ceiling lamp radiator. Compared with the prior art, it has at least the following beneficial effects:

[0012] 1. By integrally arranging the cover body and the heat dissipation mechanism, the cover body can be used as the lampshade of the LED ceiling lamp. A plurality of heat dissipation fins fixed on the cover body can quickly dissipate the heat generated by the LED lamp beads, ensuring the normal operation of the LED lamp beads. The integrated setting of the ceiling lamp and the radiator is beneficial to making the size and weight of the ceiling lamp and its radiator smaller, so that the radiator is more convenient and fast to install during installation, and also reduces the manufacturing cost of the radiator, improves the practicability of the LED ceiling lamp radiator, and avoids the inconvenient installation of the radiator caused by the separate installation of the existing ceiling lamp and its radiator.

[0013] 2. By providing an arc-shaped reflection wall on the inner side wall of the cover body, the light can be diffused, and the brightness and color of the light can also be adjusted. As the lampshade of the ceiling lamp, it improves the overall lighting effect of the ceiling lamp. At the same time, the light source board installation surface provided on the inner top wall of the cover body can be used to install LED lamp beads. According to the actual use requirements, a certain amount of lamp beads suitable for the light color can be installed, expanding the applicable range of the ceiling lamp and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the bottom view of the present utility model;

[0017] Figure 3 is the top view of the present utility model;

[0018] Figure 4 is the side cross-sectional view of the present utility model.

[0019] In the figure: 1. Cover body; 2. Support ring plate;

[0020] 3. Heat dissipation mechanism; 31. Support block; 32. Arc-shaped connecting piece; 33. Heat dissipation fin; 34. Heat dissipation hole; 35. Heat dissipation through hole;

[0021] 4. Reflection wall; 5. Reserved hole; 6. Bracket installation hole; 7. Mounting seat; 8. Power supply installation hole; 9. Annular installation groove; 10. Light source board installation surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] LED ceiling lights have the advantages of energy saving, long lifespan, and high brightness, and are commonly used for lighting in homes, commercial, and industrial settings. These lamps can provide a variety of color temperature and brightness adjustment options to meet different lighting needs. Currently, in order to ensure that LED ceiling lights operate at a safe temperature, radiators are usually installed to dissipate heat from the ceiling lights. However, traditional radiators are independently installed on LED ceiling lights, which is inconvenient during actual installation. They not only have a large volume and weight but also the separate installation operation is very troublesome. In order to make the installation of the radiator more convenient and fast and reduce the manufacturing cost of the radiator, as Figure 1 - Figure 4 shown, a radiator for an LED ceiling light is provided, which is composed of a cover body 1, a support ring plate 2, and a heat dissipation mechanism 3. The support ring plate 2 is integrally formed on the outer side of the bottom of the cover body 1, and the heat dissipation mechanism 3 is directly arranged on the top of the cover body 1 and is used to dissipate heat for the LED lamp beads. The cover body 1 and the support ring plate 2 can directly serve as the lampshade of the ceiling light, and the heat dissipation mechanism 3 provides the function of heat dissipation, enabling an integrated design of the ceiling light and its radiator.

[0024] An arc-shaped reflecting wall 4 for diffusing light is provided on the inner side wall of the cover body 1. The reflecting wall 4 can also adjust the brightness and color of the light, enabling the cover body 1 to be used as the lampshade of the ceiling light and improving the overall lighting effect of the ceiling light. A reserved hole 5 for connecting a waterproof joint is opened on the top of the cover body 1, which can make the ceiling lamp fixture more firmly installed on the ceiling and also facilitate the later replacement and maintenance of the ceiling light.

[0025] To avoid the inconvenient installation of the radiator caused by the separate installation of the existing ceiling lamp and its radiator, it is achieved through the heat dissipation mechanism 3. The heat dissipation mechanism 3 includes support blocks 31 arranged on the top of the support ring plate 2 in a circumferential array and fixed to the cover body 1, and arc-shaped connecting pieces 32 fixedly arranged on the support blocks 31. The arc-shaped connecting pieces 32 can also provide heat dissipation. A number of equally spaced heat dissipation fins 33 are arranged between two adjacent support blocks 31, and the heat dissipation fins 33 are arranged to be arc-shaped and fixedly attached to the cover body 1. The heat dissipation fins 33 can increase the heat dissipation area of the radiator, thereby improving the heat exchange efficiency between the cover body 1 and the surrounding environment, and being able to better dissipate the heat generated when the LED lamp beads emit light, so as to keep the working temperature of the ceiling lamp within a suitable range. Secondly, the heat dissipation fins 33 can also play a role in guiding the air flow, effectively guiding the air flow, enabling the air to flow more smoothly through the radiator, and further improving the heat dissipation efficiency.

[0026] At the bottom between two adjacent heat dissipation fins 33, there are heat dissipation holes 34 opened on the support ring plate 2. A number of circumferentially arrayed heat dissipation through holes 35 are opened on the top of the cover body 1. The heat dissipation holes 34 and the heat dissipation through holes 35 can simultaneously cause the air above and below the cover body 1 to form convection, accelerating the heat dissipation speed and enhancing the heat dissipation effect.

[0027] To make the installation of the radiator more convenient and more stable after installation, which is beneficial to improving the safety of the ceiling lamp and its radiator, as Figure 1 - Figure 2 shown, the specific implementation method is that the support block 31 is provided with a bracket installation hole 6 for its installation. The bracket installation hole 6 can enable the cover body 1 to be stably installed on the ceiling, and can also be used as the hole position of the installation buckle for the embedded ceiling lamp. One end of the arc-shaped connecting piece 32 is fixedly provided with an installation seat 7, and a power supply installation hole 8 for adapting to the driving power supply is opened on the installation seat 7. A circular installation groove 9 is opened on the top of the support ring plate 2, which helps to make the embedding and installation of the cover body 1 more fitting and stable. The inner top wall of the cover body 1 is detachably provided with a light source board installation surface 10, which can be used to install LED lamp beads. According to the actual use requirements, a certain quantity and suitable light color lamp beads can be installed, expanding the application range of the ceiling lamp.

[0028] In the actual use process of the present utility model, the design of combining the ceiling lamp and its radiator not only reduces the volume and weight of the entire ceiling lamp and radiator when they are separately arranged, but also makes it more convenient and fast to install on the suspended ceiling, and also reduces the manufacturing cost of the ceiling lamp and radiator, with remarkable practicability and being more conducive to use.

[0029] It should be noted that in this text, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An LED ceiling lamp radiator, comprising a cover body (1) and a supporting ring plate (2) integrally formed on the outer side of the bottom of the cover body (1), characterized in that: A heat dissipation mechanism (3) for dissipating heat from the LED lamp beads is provided at the top of the cover body (1). The heat dissipation mechanism (3) includes a plurality of support blocks (31) arranged in a circumferential array and fixed to the cover body (1) at the top of the support ring plate (2), and arc-shaped connecting pieces (32) fixedly arranged on the support blocks (31). A plurality of equally spaced heat dissipation fins (33) are arranged between two adjacent support blocks (31), and the heat dissipation fins (33) are arranged to be arc-shaped and fixedly attached to the cover body (1). A heat dissipation hole (34) is provided at the bottom between two adjacent heat dissipation fins (33) and is opened on the support ring plate (2). A plurality of heat dissipation through holes (35) are opened in a circumferential array at the top of the cover body (1).

2. The heat sink of an LED ceiling lamp according to claim 1, characterized in that: An arc-shaped reflecting wall (4) for diffusing light is provided on the inner side wall of the cover body (1).

3. The LED ceiling lamp radiator according to claim 1, wherein: A reserved hole (5) for connecting a waterproof connector is opened at the top of the cover body (1).

4. The LED ceiling lamp radiator according to claim 1, wherein: A bracket mounting hole (6) for mounting it is opened on the support block (31).

5. The heat sink of an LED ceiling lamp according to claim 1, wherein: One end of the arc-shaped connecting piece (32) is fixedly provided with a mounting seat (7), and a power supply mounting hole (8) for adapting to a driving power supply is opened on the mounting seat (7).

6. The LED ceiling lamp radiator according to claim 1, wherein: A circular mounting groove (9) is opened at the top of the support ring plate (2), and a light source board mounting surface (10) is detachably arranged on the inner top wall of the cover body (1).

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