CN106545799A - A LED ceiling lamp with built-in driver - Google Patents

Abstract

The invention discloses a built-in driving LED ceiling lamp, which comprises a ceiling tray, an LED light source plate, an LED driver and a lampshade, wherein the upper port of the ceiling tray and the lower port of the lampshade are circularly arranged, rotary buckle structures used for mutual connection are arranged on the lampshade and the ceiling tray, the lampshade and the ceiling tray are connected in a rotary buckle mode, and the assembly operation is simple and convenient. The LED ceiling structure is characterized in that at least two arc-shaped hollow grooves are formed in the same circle on the inner bottom surface of the ceiling disc, cantilever hooks which correspond to the hollow grooves in a one-to-one mode are arranged at the bottom of the LED driver, the hollow grooves and the cantilever hooks form a rotary buckle structure, the cantilever hooks are inserted into the front sections of the corresponding hollow grooves, then the cantilever hooks are rotated to the rear sections of the corresponding hollow grooves through rotation and are clamped with each other, and the LED driver and the ceiling disc are connected and fixed; the assembly operation between the ceiling tray and the LED driver and between the ceiling tray and the lampshade is convenient and rapid, auxiliary tools are not needed, and the assembly efficiency can be improved.

Description

A LED ceiling lamp with built-in driver

technical field

The invention relates to the field of LED lighting, in particular to an LED ceiling lamp which is easy to assemble.

Background technique

Ceiling lamps are lamps that are absorbed or embedded in the roof ceiling. Like chandeliers, they are also the main lighting equipment in the room. They are often used in various places such as homes, offices, and entertainment venues. LED has the characteristics of mercury-free, non-toxic, no electromagnetic pollution, no harmful rays, energy saving, environmental protection, and long service life. Therefore, the existing ceiling lamps gradually use LEDs to replace energy-saving lamps as light sources. Existing LED ceiling lamps are generally composed of a ceiling plate, an LED light source, an LED driver, and a lampshade, and the assembly operation between the accessories is cumbersome.

Contents of the invention

The main purpose of the present invention is to provide an LED ceiling lamp with a built-in driver, which aims at simplifying the assembly operation and making the assembly of the whole lamp more convenient.

The present invention proposes an LED ceiling lamp with built-in drive, which includes a ceiling cup, an LED light source board installed on the ceiling cup, an LED driver and a lampshade, and is characterized in that the upper port of the ceiling cup and the The lower port of the lampshade is arranged in a circular shape, and a rotating buckle structure for interconnection is provided on the lampshade and the ceiling plate. The arc-shaped card slot and the card block arranged on the inner wall surface of the ceiling plate are composed of at least two card slots and the card blocks, and the card slots correspond to the card blocks one by one , one end of the card slot is provided with an entrance opening downwards that is adapted to the card block, the lower side of the card slot is inclined, and is inclined upward from the entrance end to the end; on the inner bottom surface of the suction cup There are at least two arc-shaped hollowed-out slots on the same circle, and cantilever hooks corresponding to the positions of the hollowed-out slots are provided at the bottom of the LED driver. The front part of the hollowed-out slot The width is greater than the thickness of the cantilever hook so that the cantilever hook can be easily inserted into the front section of the hollow groove, and the width of the rear section of the hollow groove is smaller than the front section to clamp the cantilever hook; The slot and the cantilever hook form a rotating buckle structure, and the cantilever hook is inserted into the front section of the corresponding hollow slot, and then the cantilever hook is rotated to the rear section of the corresponding hollow slot by rotation , to fix the connection between the LED driver and the ceiling cup.

Preferably, the ceiling cup is made of thermally conductive metal material.

Preferably, there are four hollow grooves, all of which are arc-shaped grooves on the same circle, and are evenly distributed in pairs.

Preferably, there are three LED light source boards, the LED light source boards are composed of LED substrates and LED chips, the LED substrates are arranged in fan rings, and the LED light source boards are evenly distributed around the LED driver.

The beneficial effects of the LED ceiling lamp with built-in drive of the present invention are:

In the present invention, the lampshade and the ceiling plate are provided with a rotating buckle structure for mutual connection, and the lampshade and the ceiling plate are connected by rotating the buckle, and the assembly operation is simple and convenient. The ceiling plate and the LED driver are connected and fixed by a rotating buckle structure. When assembling, insert the cantilever hook at the lower end of the LED driver into the front part of the hollow groove on the corresponding ceiling plate, and then rotate the cantilever hook to the corresponding In the rear part of the hollow groove, they are clamped to each other, so as to realize the connection and fixation of the LED driver and the ceiling plate. The assembly operation between the ceiling plate, the LED driver, and the lampshade is convenient and fast, without using auxiliary tools, and the assembly efficiency can be improved.

Description of drawings

Fig. 1 is the structural decomposition schematic diagram of the LED ceiling lamp with built-in drive of the present invention;

Fig. 2 is a schematic structural view of the ceiling plate of the LED ceiling lamp with built-in drive in the present invention;

Fig. 3 is a structural schematic diagram of the LED driver of the LED ceiling lamp with built-in drive according to the present invention.

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

detailed description

It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Referring to Fig. 1 to Fig. 3, an embodiment of the LED ceiling lamp with built-in drive of the present invention is proposed:

The LED ceiling lamp with built-in drive includes a ceiling cup 10 , an LED light source board 20 installed on the ceiling cup 10 , an LED driver 40 and a lampshade 30 . The ceiling plate 10 is made of an aluminum alloy material with high thermal conductivity and is used for dissipating heat from the LED light source. There are three LED light source boards 20. The LED light source board 20 is composed of an LED substrate and several LED chips. The LED driver 40 is installed at the center of the ceiling cup 10 , and the fan-shaped LED light source board 20 is evenly distributed around the LED driver 40 . The fan-shaped LED light source board 20 is distributed around, the light distribution is more uniform, and the light output effect is better.

The ceiling plate 10 is provided with four arc-shaped hollow grooves 12 on the same circle, and the hollow grooves 12 are evenly distributed in pairs. The center of the circle corresponding to the hollow groove 12 is the center point of the suction cup 10 . Cantilever hooks 41 corresponding to the positions of the hollow grooves 12 are provided at the bottom of the LED driver 40 . The width of the front section of the hollow groove 12 is slightly greater than the thickness of the cantilever hook 41 so that the cantilever hook 41 can be easily inserted into the front section of the hollow groove 12, and the width of the rear section of the hollow groove 12 is smaller than its front section to clamp the cantilever hook 41. The hollow groove 12 and the cantilever hook 41 form a rotating buckle structure, and the ceiling plate 10 and the LED driver 40 are connected and fixed through the rotating buckle structure.

When assembling, insert the cantilever hook 41 at the lower end of the LED driver 40 into the front part of the hollow groove 12 on the corresponding ceiling plate 10, and then rotate the cantilever hook 41 to the rear part of the corresponding hollow groove 12 to engage with each other. tight to realize the connection and fixation of the LED driver 40 and the ceiling tray 10 . The assembling operation between the ceiling plate 10 and the LED driver 40 is convenient and fast, without using auxiliary tools, and the assembling efficiency can be improved. Moreover, when needing to take off the LED driver 40, only need to rotate the LED driver 40 to the opposite direction of the above-mentioned rotation direction, the cantilever hook 41 can be screwed out from the hollow groove 12, thereby easily taking off the LED driver 40, convenient for the LED driver 40 replacement and repair.

The upper port of the ceiling plate 10 and the lower port of the lampshade 30 are arranged in a circular shape, and a rotating buckle structure for interconnection is provided on the lampshade 30 and the ceiling cup 10, and the rotating buckle structure is arranged at the lower end of the lampshade 30 from the horizontal direction. The arc-shaped slot 31 on the outer wall and the block 11 arranged on the inner wall of the ceiling plate 10 are composed of at least two slots 31 and blocks 11, and the slot 31 and the block 11 are arranged one by one. Correspondingly, one end of the card slot 31 is provided with an entrance opening downwards that fits with the card block 11 , and the lower side of the card slot 31 is inclined upwards from the entrance end to the end. Insert the block 11 from the entrance of the slot 31 into one end of the slot 31, then rotate the lampshade 30 or the ceiling plate 10 to make the lampshade 30 and the ceiling plate 10 rotate relative to each other, so that the block 11 is locked into the slot 31 through rotation. At the other end, the lampshade 30 is connected and fixed with the ceiling cup 10 .

The lower side of the slot 31 is inclined upward from the entrance to the end, so that the width of the end of the slot 31 is smaller than the width of the entrance. When the block 11 rotates from the entrance to the end, the width becomes smaller and smaller. , the clamping block 11 will be clamped tighter and tighter, so that the connection between the lampshade 30 and the ceiling cup 10 is stable. The lampshade 30 and the ceiling plate 10 are rotated and clamped by a rotary buckle structure, the connection operation is simple, the connection is stable, and the assembly efficiency can be improved.

The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural transformations made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, are all the same. included in the scope of patent protection of the present invention.

Claims (4)

1. a kind of LED lamp affixed to the ceilings of built-in driving, including ceiling disk, the LED light source plate on the ceiling disk, LED drive Dynamic device and lampshade, it is characterised in that the rounded setting of the lower port of upper port and the lampshade of the ceiling disk, in the lamp Cover is provided with the rotary buckle structure for being connected with each other with the ceiling disk, and the rotary buckle structure is by being horizontally installed on The draw-in groove for stating the arc on the lower end outer wall face of lampshade and the fixture block composition being arranged on the internal face of the ceiling disk, the card Groove and the fixture block are equipped with least two, and the draw-in groove is corresponded with the fixture block, and described draw-in groove one end is provided with opening court Under the entrance being adapted to the fixture block, the lower side of the draw-in groove is inclined to set, is inclined upwardly to end from arrival end； The ceiling disk inner bottom surface is provided with the hollow slots of at least two curved settings in same circle, drives in the LED The bottom of device is provided with and the one-to-one cantilever hooks of the hollow out groove location, and the width in the leading portion portion of the hollow slots is more than described The thickness of cantilever hooks is so that the cantilever hooks are easily inserted the leading portion portion of the hollow slots, the width in the back segment portion of the hollow slots Less than its leading portion portion, with cantilever hooks described in clamping；The hollow slots and the cantilever hook-forming rotary buckle structure, by described Cantilever hooks insert the leading portion portion of the corresponding hollow slots, then make the cantilever hooks turn to corresponding institute by rotation The back segment portion of hollow slots is stated, being connected for the LED driver and the ceiling disk is made.

2. LED lamp affixed to the ceilings of built-in driving according to claim 1, it is characterised in that the ceiling disk is heat-conducting metal Material is made.

3. LED lamp affixed to the ceilings of built-in driving according to claim 1, it is characterised in that the hollow slots are provided with four, Be it is same circle on arcuate groove, relatively uniform distribution two-by-two.

4. LED lamp affixed to the ceilings of built-in driving according to claim 1, it is characterised in that the LED light source plate is provided with three Individual, the LED light source plate is made up of LED-baseplate and LED chip, and the LED-baseplate is arranged in fan ring, the LED light source plate ring It is uniformly distributed around the LED driver.