CN206093763U - LED ceiling light - Google Patents

Abstract

The utility model discloses a LED ceiling lamp, including sucking top dish, LED light source board and LED driver, it is fixed to connect through rotatory buckle structure between dish and the LED driver to suck, during the equipment, inserts the corresponding anterior segment portion of the fretwork groove on the dish of sucking top with the cantilever hook of LED driver lower extreme, then makes the cantilever hook rotate to the back end portion in corresponding fretwork groove through the rotation, and mutual chucking realizes that LED driver and the connection of sucking top dish are fixed. The LED light source plate is fixed on the top absorbing plate in a magnet adsorption mode, and is magnetically attracted with the magnet through the fixing plate positioned on the upper end face of the LED substrate, so that the LED light source plate is fixedly clamped between the fixing plate and the top absorbing plate and is more stable; the LED light source plate is very easy to mount and dismount, can be quickly mounted and dismounted, does not need a screw screwing process, is high in production efficiency and is convenient to replace; moreover, the LED substrate can be tightly attached to the inside of the ceiling tray, and the heat dissipation effect is good.

Description

LED ceiling light

technical field

The utility model relates to the field of LED lighting, in particular to an LED ceiling lamp with simple assembly and operation.

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 board, an LED driver and a lampshade. The LED light source board and the LED driver are generally installed on the ceiling plate by screws, and the assembly operation is not easy enough.

How to make the connection operation of the LED driver, the LED light source board and the ceiling plate more convenient to improve the assembly efficiency is the technical problem to be solved by the utility model.

Utility model content

The main purpose of the utility model is to provide an LED ceiling lamp, aiming at realizing convenient and fast assembly operation among the LED driver, the LED light source board and the ceiling plate.

The utility model provides an LED ceiling lamp, which includes a ceiling plate, an LED light source board installed on the ceiling plate, and an LED driver. The LED light source board includes an LED substrate and an LED chip installed on the LED substrate. , the LED driver is located at the center of the ceiling plate, and at least two arc-shaped hollow grooves are arranged on the same circle on the ceiling plate, and the bottom of the LED driver is provided with Cantilever hooks corresponding to the positions of the hollow grooves one by one, the width of the front section of the hollow groove 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 front section of the hollow groove The width of the rear section is smaller than that of the front section to clamp the cantilever hook; the hollow groove and the cantilever hook form a rotating buckle structure, and the cantilever hook is inserted into the corresponding front section of the hollow groove , and then rotate the cantilever hook to the rear part of the corresponding hollow groove to realize the connection and fixation of the LED driver and the ceiling plate; several through holes are provided on the LED substrate, A magnet is embedded in the through hole, and a fixing piece made of magnetic metal is arranged on the upper end surface of the LED substrate. The fixing piece covers the through hole and is magnetically attracted to the magnet. The back of the LED substrate is adsorbed in the ceiling plate by the magnet, and is magnetically attracted to the magnet by the fixing piece located on the upper end surface of the LED substrate, so that the LED substrate is clamped on the fixed surface. between the sheet and the ceiling cup.

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

Preferably, the LED substrate is an annular structure with several protrusions uniformly arranged on the inner and outer edges, the outer protrusions and inner protrusions of the LED substrate are arranged at intervals, and the LED chip is installed on the LED substrate. On the inner and outer raised positions.

The beneficial effects of the LED ceiling lamp of the present utility model are:

The ceiling plate of the LED ceiling lamp and the LED driver of the utility model 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 The rotation causes the cantilever hook to rotate into the rear part of the corresponding hollow groove, and lock 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 and the LED driver is convenient and fast, without using auxiliary tools, and the assembly efficiency can be improved. Moreover, when the LED driver needs to be removed, the LED driver only needs to be rotated in the opposite direction to the above-mentioned rotation direction, and the cantilever hook can be unscrewed from the hollow groove, so that the LED driver can be easily removed, which facilitates the replacement and maintenance of the LED driver.

The LED light source board of the utility model is fixed on the ceiling plate by means of magnet adsorption, and magnetically attracts the magnet through the fixed piece located on the upper end surface of the LED substrate, so that the LED light source plate is clamped between the fixed piece and the ceiling plate , more stable; the installation and disassembly of the LED light source board is very simple and can be completed quickly, without the need to screw the process, the production efficiency is high, and it is easy to replace; moreover, the LED substrate can be closely attached to the ceiling plate, so that the heat generated by the LED chip It can be quickly transmitted to the ceiling plate, and the heat dissipation effect is good.

Description of drawings

Fig. 1 is a structural schematic diagram of the LED light source board installed on the ceiling plate in an embodiment of the LED ceiling lamp of the present invention;

Fig. 2 is a structural schematic diagram of an LED driver in an embodiment of the LED ceiling lamp of the present invention;

Fig. 3 is a schematic diagram of the installation structure of the LED light source board in an embodiment of the LED ceiling 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 description

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. 3, an embodiment of the LED ceiling lamp of the present invention is proposed:

An LED ceiling lamp includes a ceiling cup 10 , an LED light source board 20 installed on the ceiling cup 10 and an LED driver 30 . The LED light source board 20 includes an LED substrate and several LED chips mounted on the LED substrate. The LED substrate is an annular structure with several protrusions uniformly arranged on the inner and outer edges, the outer protrusions and inner protrusions of the LED substrate are arranged at intervals, and the LED chip is installed on the inner and outer protrusions of the LED substrate. The concavo-convex design on the LED substrate can increase the width between the inner and outer ring edges of the LED substrate, which is beneficial to the reasonable distribution of the LEDs to achieve the best light distribution.

The LED driver 30 is located at the center of the ceiling cup 10 . The ceiling plate 10 is provided with four arc-shaped hollow grooves 40 on the same circle, and the hollow grooves 40 are evenly distributed in pairs. The center of the circle corresponding to the hollow groove 40 is the center point of the suction cup 10 . Cantilever hooks 31 corresponding to the positions of the hollow grooves 40 are provided at the bottom of the LED driver 30 . The width of the front portion of the hollow groove 40 is slightly larger than the thickness of the cantilever hook 31 so that the cantilever hook 31 can be easily inserted into the front portion of the hollow groove 40, and the width of the rear portion of the hollow groove 40 is smaller than its front portion to clamp the cantilever hook 31. The hollow groove 40 and the cantilever hook 31 form a rotating buckle structure, and the ceiling plate 10 and the LED driver 30 are connected and fixed through the rotating buckle structure.

When assembling, insert the cantilever hook 31 at the lower end of the LED driver 30 into the front part of the hollow groove 40 on the corresponding ceiling plate 10, and then rotate the cantilever hook 31 to the rear part of the corresponding hollow groove 40 to engage with each other. tight to realize the connection and fixation of the LED driver 30 and the ceiling tray 10 . The assembling operation between the ceiling plate 10 and the LED driver 30 is convenient and fast, without using auxiliary tools, and the assembling efficiency can be improved. Moreover, when needing to take off the LED driver 30, only need to rotate the LED driver 30 to the opposite direction of the above-mentioned rotation direction, the cantilever hook 31 can be rotated out from the hollow groove 40, thereby easily taking off the LED driver 30, convenient for the LED driver 30 replacement and repair.

Several through holes 21 are provided on the LED substrate, and magnets 22 are embedded in the through holes 21 . A fixing piece 23 made of magnetic metal is provided on the upper surface of the LED substrate. The fixing piece 23 covers the through hole 21 and is magnetically attracted to the magnet 22 . The back of the LED substrate is adsorbed in the ceiling plate 10 by the magnet 22, and magnetically attracts the magnet 22 through the fixed piece 23 located on the upper end surface of the LED substrate, so that the LED light source board 20 is clamped between the fixed piece 23 and the ceiling plate 10 , more stable. The installation and disassembly of the LED light source board are very simple and can be completed quickly, without the need for screwing procedures, the production efficiency is high, and it is easy to replace. Moreover, the LED substrate can be closely attached to the ceiling plate 10, so that the heat generated by the LED chip can be quickly transferred to the ceiling plate 10, and the heat dissipation effect is good.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure transformation made by using the specification of the utility model and the contents of the accompanying drawings, or 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 (3)

1. An LED ceiling lamp, comprising a ceiling cup, an LED light source board mounted on the ceiling cup and an LED driver, characterized in that the LED light source board includes an LED substrate and an LED board mounted on the LED substrate LED chips, the LED driver is located at the center of the ceiling plate, and at least two arc-shaped hollow grooves are arranged on the same circle on the ceiling plate, and at the bottom of the LED driver There are cantilever hooks corresponding to the positions of the hollow grooves one by one. The width of the front section of the hollow groove 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. The width of the rear part of the groove is smaller than that of the front part, so as to clamp the cantilever hook; the hollow groove and the cantilever hook form a rotating buckle structure, and the cantilever hook is inserted into the corresponding front part of the hollow groove , and then rotate the cantilever hook to the rear part of the corresponding hollow groove to realize the connection and fixation of the LED driver and the ceiling plate; several through holes are provided on the LED substrate, A magnet is embedded in the through hole, and a fixing piece made of magnetic metal is arranged on the upper end surface of the LED substrate. The fixing piece covers the through hole and is magnetically attracted to the magnet. The back of the LED substrate is adsorbed in the ceiling plate by the magnet, and is magnetically attracted to the magnet by the fixing piece located on the upper end surface of the LED substrate, so that the LED substrate is clamped on the fixed surface. between the sheet and the ceiling cup. 2. The LED ceiling lamp according to claim 1, characterized in that there are four hollow grooves, all of which are arc-shaped grooves on the same circle, and are evenly distributed in pairs. 3. The LED ceiling lamp according to claim 1 or 2, characterized in that, the LED substrate is an annular structure with several protrusions uniformly arranged on the inner and outer edges, and the outer protrusions and inner protrusions of the LED substrate are The LED chips are arranged at intervals, and the LED chips are mounted on the inner and outer raised positions of the LED substrate.