CN204254417U - An easily disassembled LED lamp - Google Patents

Abstract

The utility model discloses a LED lamp easy to assemble and disassemble, which consists of a radiator, a face ring, an LED light source and a light-transmitting cover, wherein the radiator comprises a heat-conducting block and a radiating fin, the inner wall surface of the face ring is provided with a clamping groove, the two opposite sides of the outer edge of the heat-conducting block are protruded to form clamping edges, the inner wall surface of the face ring is provided with a groove-entering position leading from the lower end of the face ring to a ring groove, the clamping edges are arranged in the groove-entering position, then the clamping edges are rotated into the clamping groove, so that the radiator is connected and fixed with the face ring, and the assembly; the clamping edge is screwed out from the clamping groove, so that the radiator and the surface ring can be detached, the disassembly and the assembly are easy, and the maintenance and the replacement of the LED light source are facilitated. The outer wall surface of the face ring is provided with the cantilever hook fastener, a clamping position is formed between the hook fastener part of the cantilever hook fastener and the upper ring surface of the face ring, and when the LED lamp is installed, the cantilever hook fastener is fastened into the edge of a preset lamp installation hole in the ceiling, so that the edge of the lamp installation hole is clamped in the clamping position, the installation of the LED lamp is completed, and the installation operation is simple and convenient.

Description

An easily disassembled LED lamp

technical field

The utility model relates to the field of LED lighting, in particular to an easily disassembled LED lamp.

Background technique

The lamps embedded in the ceiling include downlights, ceiling lamps, etc., which are widely used in hotels, western restaurants, coffee shops, offices, shopping malls, museums and home interior lighting. At present, LED light sources are gradually replacing incandescent and fluorescent light sources with the characteristics of long life, no pollution, and high luminous efficiency. Existing LED lamps installed in the ceiling generally include aluminum shells, LED light source boards installed in The face ring on the aluminum shell, the heat sink installed on the back of the aluminum shell, the torsion spring clips installed on both sides of the face ring, etc. There are many accessories, and the assembly between the parts is generally connected by screws. When installing, a screwdriver is required. To fasten the screws with other tools, a screwdriver is also required for disassembly. The assembly operation is complicated and inconvenient to disassemble. Moreover, the installation method is to clamp the torsion spring clips on both sides of the lamp body in the installation hole of the ceiling. Although the installation is convenient, However, the installation of the torsion spring clips needs to be equipped with a suitable mounting bracket, and the torsion spring clips need to be installed one by one, which is time-consuming and laborious to install.

Therefore, how to simplify the structure of this type of LED lamp, simplify its assembly operation, and make it easy to disassemble is the technical problem to be solved by the utility model.

Utility model content

The main purpose of the utility model is to provide a LED lamp with simplified structure and easy disassembly and assembly, aiming to realize the structure of the LED lamp is simpler, the assembly operation is more convenient, the assembly efficiency is high, the disassembly is easy, and the maintenance of the lamp and the installation of accessories are convenient. replace.

The utility model proposes an easily disassembled LED lamp, which includes an LED light source, a heat sink and a face ring. The inner wall of the ring is provided with a card slot around the central axis of the face ring, the upper end of the heat conduction block is protruded with a light source installation platform, and the opposite sides of the outer edge of the heat conduction block protrude in the horizontal direction to form a The card edge adapted to the card slot, the inner wall of the face ring is provided with a slot from the lower end of the face ring to the annular groove, and the card edge is rotated from the slot into the The heat sink is connected and fixed to the face ring in the card slot; the LED light source is installed on the light source installation platform of the heat sink; the outer wall of the face ring is provided with at least two The cantilever hook of the lamp installation hole, the hook part of the cantilever hook and the upper ring surface of the face ring form a locking position, and the outer side of the hook part of the cantilever hook is set on a curved surface with a convex middle part , the upper part of the surface is sloping from top to bottom, and the lower part is sloping from bottom to top.

Preferably, upwardly protruding lugs are provided on the upper ring surface of the face ring, and the lugs are correspondingly arranged above the cantilever hook.

Preferably, the cantilever hook is arranged at a position corresponding to the slot-entry position.

Preferably, it also includes a light-transmitting cover, the edge of the light-transmitting cover is provided with a folded edge adapted to the card slot, and the folded edge is snapped into the draw-in slot, so that the light-transmitting cover is connected and fixed on the On the face ring, the LED light source cover is set inside.

Preferably, the heat sink is axially provided with at least two through slots for ventilation and heat dissipation, and the through slots are arranged outside the LED light source.

The beneficial effects of the easy-to-disassemble LED lamp of the present utility model are as follows:

1. The easy-to-assemble and disassemble LED lamp of the present utility model is composed of a radiator, a face ring, an LED light source and a light-transmitting cover. The opposite sides of the outer edge of the heat conduction block at the upper end of the radiator protrude in the horizontal direction to form a card edge that fits the card slot, and the inner wall of the face ring is provided with an inlet leading from the lower end of the face ring to the annular groove. Slot, when assembling, put the card edge of the radiator into the slot, and then rotate the card edge into the slot, so that the radiator and the face ring are connected and fixed, and the assembly operation between the radiator and the face ring is simple. It can be done by hand without tools; moreover, the radiator and the face ring can be disassembled by screwing the card edge out of the card slot, which is easy to disassemble and assemble.

2. The edge of the light-transmitting cover is provided with a folded edge that fits the card slot. When assembling, insert the light-transmitting cover from the lower end of the face ring into the face ring, place the folded edge in the slot, and then rotate the folded edge into the Then install the radiator, the radiator and the transparent cover are fixed at the same time, the assembly operation between the radiator, the transparent cover and the face ring is simple, no tools are required, it can be completed by hand, and the disassembly is also very easy Easy to maintain and replace the LED light source.

3. The outer wall of the face ring is provided with at least two cantilever hooks for snapping into the installation hole of the lamp. The hook part of the cantilever hook and the upper ring surface of the face ring form a locking position. When installing the LED lamp, The cantilever hook buckles into the edge of the preset lamp installation hole on the ceiling, so that the edge of the lamp installation hole is stuck in the clamping position, thereby completing the installation of the LED lamp, and the installation operation is simple. The LED lamp is installed through the hook of the cantilever without installing the torsion spring clip, which simplifies the structure of the lamp.

4. The outer side of the hook part of the cantilever hook is set as a smooth curved surface with a raised middle part. The lower part of the curved surface is inclined from bottom to top, which is convenient for the snapping of the cantilever hook; the upper part of the curved surface is inclined from top to bottom. It is convenient for the cantilever hook to slide out from the lamp installation hole to take out the LED lamp.

Description of drawings

Fig. 1 is a structural schematic diagram 1 of a radiator and a face ring in an embodiment of an easily disassembled LED lamp of the present invention;

Fig. 2 is a structural schematic diagram 2 of the radiator and the face ring in the embodiment of the easily disassembled LED lamp of the present invention;

Fig. 3 is the front view of the face ring in the embodiment of the easily disassembled LED lamp of the present invention;

Fig. 4 is an assembly diagram 1 of the radiator and the face ring in the embodiment of the easily disassembled LED lamp of the present invention;

Fig. 5 is the second assembly diagram of the radiator and the face ring in the embodiment of the easily disassembled LED lamp of the present invention.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1 to Fig. 5, an embodiment of the easily disassembled LED lamp of the present invention is proposed. The LED lamp is composed of a radiator 20, a face ring 10, an LED light source and a translucent cover, and has a simple structure and few accessories. The heat sink 20 includes a heat conduction block 21 placed on the upper end and a plurality of cooling fins 22 arranged on the back of the heat conduction block 21 .

The face ring 10 includes an upper ring face placed at the upper end and a side wall vertically arranged on the back of the upper ring face. The inner wall surface of the side wall of the face ring 10 is provided with a card slot 11 arranged around the central axis of the face ring 10, and the opposite sides of the outer edge of the heat conduction block 21 protrude in the horizontal direction to form a card edge 212 adapted to the card slot 11 , The inner wall surface of the side wall of the face ring 10 is provided with a groove entry position 111 leading from the lower end of the face ring 10 to the annular groove. When assembling, put the card edge 212 of the radiator 20 into the slot 111, and then rotate the card edge 212 into the card slot 11, so that the radiator 20 and the face ring 10 are connected and fixed, and the gap between the radiator 20 and the face ring 10 is The assembly between the radiators 20 and the face ring 10 can be disassembled by unscrewing the clip edge 212 from the clip slot 11, which is easy to assemble and disassemble.

The transparent cover is arranged on the LED light source. The edge of the light-transmitting cover is provided with a hem adapted to the card slot 11. When assembling, the light-transmitting cover is inserted into the face ring 10 from the lower end of the face ring 10, and the fold is placed in the slot 111, and then rotated so that the fold Turn into the card slot 11, and then install the radiator 20, and the radiator 20 and the transparent cover are fixed at the same time. The assembly operation among the radiator 20, the light-transmitting cover and the face ring 10 is simple and can be completed by hand without tools, and the disassembly is also very easy, which is convenient for the maintenance and replacement of the LED light source.

The outer wall of the side wall of the face ring 10 is provided with at least two cantilever hooks 12 for snapping into the installation hole of the lamp. A locking position 122 is formed between the portion 121 and the upper ring surface of the face ring 10 . When installing the LED lamp, buckle the cantilever hook 12 into the edge of the preset lamp installation hole on the ceiling, so that the edge of the lamp installation hole is stuck in the clamping position 122, thereby completing the installation of the LED lamp, and the installation operation is simple. The LED lamp is installed through the cantilever hook 12 without installing torsion spring clips, which simplifies the structure of the lamp.

The outer side of the hook part 121 of the cantilever hook 12 is set as a smooth curved surface with a convex middle part. Tilting is convenient for the cantilever hook 12 to slide out from the lamp installation hole, so as to take out the LED lamp.

The upper ring surface of the face ring 10 is provided with an upwardly protruding lug 13 , and the lug 13 is correspondingly arranged above the cantilever hook 12 . The setting of the lug 13 is convenient for grasping, and it is more convenient for the installer to grasp the lug 13 to install or take out the LED lamp.

The heat sink 20 is provided with at least two through-slots 23 for ventilation and heat dissipation in the axial direction, and the through-slots 23 are arranged on the outside of the LED light source for ventilation and heat dissipation, and can export the heat generated by the LED light source in the light-transmitting cover through air flow. , improve the cooling effect.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (5)

1. An easily disassembled LED lamp, comprising an LED light source, a heat sink and a face ring, characterized in that the heat sink includes a heat conduction block placed on the upper end and some heat sinks arranged on the back of the heat conduction block, so The inner wall of the face ring is provided with a card slot around the central axis of the face ring, the upper end of the heat conduction block is protruded with a light source installation platform, and the opposite sides of the outer edge of the heat conduction block protrude in the horizontal direction A card edge adapted to the card slot is formed, and the inner wall of the face ring is provided with a slot entry position leading from the lower end of the face ring to the annular groove, and the card edge is rotated from the slot entry position into the card slot, so that the heat sink and the face ring are connected and fixed; the LED light source is installed on the light source installation platform of the heat sink; the outer wall of the face ring is provided with at least two for The cantilever hook snapped into the installation hole of the lamp, the buckle part of the cantilever hook and the upper ring surface of the face ring form a locking position, and the outside of the hook part of the cantilever hook is convex in the middle Surface settings. 2. The easily disassembled LED lamp according to claim 1, characterized in that, the upper ring surface of the face ring is provided with upwardly protruding lugs, and the lugs are correspondingly arranged on the cantilever hooks above. 3. The easily disassembled LED lamp according to claim 1 or 2, characterized in that, the cantilever hook is set at a position corresponding to the slot. 4. The easy-to-assemble and disassemble LED lamp according to claim 1, further comprising a light-transmitting cover, the edge of the light-transmitting cover is provided with a folded edge adapted to the card slot, and the folded edge snap into the card slot, connect and fix the light-transmitting cover on the face ring, and set the LED light source cover inside. 5. The easily disassembled LED lamp according to claim 1 or 4, characterized in that at least two through slots for ventilation and heat dissipation are provided in the axial direction of the radiator, and the through slots are arranged on the LED light source. outside.