CN202152972U - LED ceiling lamp - Google Patents

Abstract

The utility model relates to an illuminating lamp, in particular to an LED ceiling lamp which is mounted on a ceiling and comprises a lamp housing with a mounting part, an LED circuit board mounted inside the lamp housing, and a photoelectric driving device mounted at one end of the LED circuit board, and further comprises a light diffusing board fixedly connected with the lamp housing through a fastening piece and a brightness control piece connected to the photoelectric driving device. In the LED ceiling lamp provided by the utility model, the light diffusing board is used to replace a common lamp shade, so that the LED light source is refracted by the light diffusing board to achieve uniform radiating surface and uniform illumination; the working voltage of the LED ceiling lamp is 12V, the working current of the LED ceiling lamp is 1A, and the maximum brightness is 900cd/<m>, so that the LED ceiling lamp provided by the utility model has the advantages of simple structure, small volume, long service life, small electricity consumption, adjustable brightness, uniform illumination, etc.

Description

An LED canopy light

technical field

The utility model relates to a lighting fixture, in particular to an LED ceiling lamp.

Background technique

Due to the high-efficiency and energy-saving effect of light-emitting transistors, LED technology is widely used in lighting display, lighting and other fields. Whether it is the LED light screen technology of the signal or the LED lamp technology of the lighting, the structure is different, and it is still improving and improving. Existing LED canopy lamps include lamp housings, LED circuit boards, photoelectric drive devices and lampshades, wherein the lampshades are mostly made of transparent materials; this kind of LED lamp has the advantages of high efficiency and energy saving, but has the disadvantage of uneven light emission.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide an LED ceiling lamp, which can achieve low power consumption, long life, small volume, uniform light emission and adjustable brightness.

In order to achieve the above object, the technical scheme adopted in the utility model is as follows:

An LED canopy lamp, installed on the ceiling, includes a lamp housing with mounting parts, an LED circuit board installed inside the lamp housing, and a photoelectric drive device installed at one end of the LED circuit board, and also includes a diffuser plate, The diffuser plate and the lamp housing are connected and fixed through a fastening piece; a brightness control piece is connected to the photoelectric driving device.

The mounting part described in the utility model is composed of screws and nuts and screw holes are arranged on the lamp housing, and the lamp housing is fixed on the ceiling through the screws and nuts.

The fastening piece described in the utility model includes a clamping block provided on the diffuser plate and a clamping slot provided on the lamp housing.

In a preferred solution, the lamp housing described in the present invention at least includes an outer shell layer and an inner shell layer, and the surface of the inner shell layer is coated with a light-reflecting layer.

Compared with the prior art, the utility model has the beneficial effect that: the LED canopy lamp of the utility model replaces the ordinary lampshade with a diffuser plate, so that the LED light source is refracted by the diffuser plate, and the light-emitting surface is uniform, thereby realizing uniform light emission; The working voltage of the LED canopy lamp of the utility model is 12V, the working current is 1A, and the maximum brightness is 900cd/㎡; therefore, the utility model has the advantages of simple structure, small size, long life, low power consumption, adjustable brightness and uniform light emission. Etc.

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model LED canopy lamp.

Detailed ways

As shown in Figure 1, the LED ceiling lamp of the present invention includes a lamp housing 1 with mounting parts, an LED circuit board 2 installed inside the lamp housing 1, and a photoelectric drive device 3 installed at one end of the LED circuit board 2 , also includes a diffuser plate 4, the diffuser plate 4 is connected and fixed with the lamp housing 1 through a fastening piece; a brightness control part is connected to the photoelectric drive device; Composed of screw holes 12, the lamp housing 1 is fixed on the ceiling through screws 14 and nuts 13; After the LED ceiling light of the utility model is electrified, it emits light through the LED circuit board 2, and the LED circuit board passes through the refraction and diffusion of the diffuser plate 4 to make the light uniform, and adjusts the brightness of the LED ceiling light as required by the brightness control part therein.

In a preferred solution of the present invention, the lamp housing at least includes an outer shell and an inner shell, and the surface of the inner shell is coated with a reflective layer.

The above-mentioned embodiments are only preferred embodiments of the present utility model, and cannot be used to limit the protection scope of the present utility model. Any insubstantial changes and replacements made by those skilled in the art on the basis of the present utility model all belong to this utility model. Protection scope of utility model.

Claims (4)

1. A kind of LED canopy lamp, is installed on the ceiling, and it comprises the lamp housing with mounting part, is installed in the LED circuit board inside the lamp housing, is installed in the photoelectric driving device of LED circuit board one end, is characterized in that: It also includes a diffuser plate, which is connected and fixed to the lamp housing through a fastening piece; a brightness control component is connected to the photoelectric drive device. 2. The LED ceiling light according to claim 1, characterized in that: the mounting part is composed of screws and nuts and screw holes on the lamp housing, and the lamp housing is fixed on the ceiling by screws and nuts. 3 . The LED ceiling light according to claim 1 , wherein the fastening member comprises a block on the diffuser plate and a slot on the lamp housing. 4 . 4 . The LED ceiling light according to claim 1 , wherein the lamp housing at least comprises an outer shell and an inner shell, and a reflective layer is coated on the surface of the inner shell.

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