CN204285178U - A new type of LED ceiling lamp - Google Patents

Abstract

The utility model discloses a new type of LED ceiling lamp, including a chassis, a light-transmitting cover, an LED light source structure arranged on the chassis, and a driving device and a functional electrical device electrically connected to the LED light source structure; the chassis is in the shape of a disk, and an annular ring is fixed on the chassis, the annular ring forms a cylindrical cavity that can accommodate the driving device and the functional electrical device, and the upper end opening of the annular ring extends an annular inner edge inward; the LED light source structure includes a substrate and LED lamp beads installed and fixed on the inner edge; the light-transmitting cover can be set as a plane cover or an arc-shaped cover that arches upward. The driving device, the functional electrical device and the wires are hidden at the bottom of the substrate and are not exposed, and the appearance is simple and beautiful, so that the LED lamp beads will not emit dark areas, the light is uniform and the light efficiency is high, and the shape and style of the light-transmitting cover are various, the range of style design is wide, and the plane cover is close to the light source. Under the same power, the luminous intensity is greater than that of the existing ceiling lamp, the brightness is sufficient, and it is energy-saving and environmentally friendly.

Description

A new type of LED ceiling lamp

technical field

The utility model relates to a lamp, in particular to a novel LED ceiling lamp.

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 generally include a chassis, a light-transmitting cover, an LED light source structure and a driving device arranged on the chassis. around the device. Since the driving device is set in the middle of the chassis, once the translucent cover is set as a transparent cover with a high degree of light transmission, the driving device and circuits inside the lamp can be seen, and the appearance is not beautiful, so the existing translucent cover is generally set to a high degree of light transmission Poor non-transparent cover not only limits the material and style selection of the light-transmitting cover, but also has low utilization rate of light, low luminous intensity, and poor light effect; in addition, because the driving device is arranged in the middle of the chassis, the central area of the chassis There is no light source and the driving device will block part of the light so that there will be a dark area in the central area of the lamp. In order to reduce the dark area in the existing LED ceiling lamp, the light transmission cover is usually set as an arc-shaped mask that arches upwards. Repeated multiple reflections and diffuse emission in the shaped mask to fill the dark area, because the arc mask is far away from the light source, coupled with the loss of light caused by reflection, resulting in low luminous efficiency, weakened luminous intensity, and insufficient brightness, which can only be achieved by increasing the power Certain brightness, and the selection of the shape of the light transmission cover is limited, resulting in a narrow selection range of the shape and style of the light transmission cover.

Therefore, how to achieve a simple and beautiful, light-transmitting cover with a wide range of shapes and styles, unlimited material selection for the light-transmitting cover, high light transmission, uniform light without dark areas, high luminous intensity, and light utilization efficiency High light efficiency, good light efficiency, energy saving and environmental protection of the new LED ceiling lamp is a technical problem to be solved urgently in the industry.

Contents of the invention

The main purpose of this utility model is to provide a new type of LED ceiling lamp, which aims to achieve a simple and beautiful appearance, a wide range of shapes and styles of the light-transmitting cover, unlimited material selection for the light-transmitting cover, and a light-transmitting degree of the light-transmitting cover. High, uniform light without dark areas, high luminous intensity, high light utilization rate, good light efficiency, energy-saving and environmentally friendly new LED ceiling lights.

The utility model proposes a new type of LED ceiling lamp, which includes a chassis, a light-transmitting cover, an LED light source structure arranged on the chassis, and a drive device and a functional electrical device electrically connected to the LED light source structure; the chassis is disc-shaped, An annular ring is fixed on the chassis, and the annular ring forms a cylindrical concave cavity that can accommodate drive devices and functional electrical devices. The upper substrate, a number of LED lamp beads arranged on the substrate; the light-transmitting cover is set as a flat cover or an upwardly arched arc cover.

Preferably, the functional electrical device comprises an emergency battery, an inductive switching device or a dimming control device.

Preferably, a terminal base is fixed on the bottom surface of the cylindrical concave cavity, and the wires connecting the driving device and the functional electrical device are connected and fixed to the terminal base.

Preferably, the chassis and the annular ring are connected and fixed by mounting screws.

Preferably, a dustproof plate is fixed on the lower end surface of the annular ring.

Preferably, the chassis and the annular ring are respectively integrally formed and made of heat-conducting metal.

Preferably, the chassis is screwed to the ceiling.

Preferably, the transparent cover is made of transparent material.

Preferably, the substrate is set in a square or circular shape.

In the utility model, the driving device and the functional electrical device are accommodated in the cylindrical concave cavity formed by the annular ring, and the base plate covers the entire cylindrical concave cavity, that is, the driving device and the functional electrical device are blocked at the same time, Moreover, the wires are also hidden in the cylindrical concave cavity, and the driving device, functional electrical devices, and wires are hidden from the outside, so that the entire chassis structure looks simple and beautiful. In this way, even if the light-transmitting cover is made of transparent materials, it will not Because it is not beautiful to see the internal devices and circuits, the light-transmitting cover can be made of transparent materials or non-transparent materials. The light transmittance and material selection of the light-transmitting cover are wide. style, and when the translucent cover is set as a transparent cover with high light transmittance, the light intensity is high, the light utilization rate is high, and the luminous effect is good. In addition, since the driving device is hidden at the bottom of the substrate without affecting the light irradiation, there will be no dark areas when the LED lamp beads emit light, the light is uniform, the light utilization rate is high, and the light efficiency is high. The area can be set as an upward arched arc mask, which can be set as a flat face mask. The shape and style of the light-transmitting cover are various, and the range of style design is wide. Compared with the existing ceiling lamp, the luminous intensity is higher, the brightness is sufficient, and energy saving and environmental protection are achieved. The utility model realizes a simple and beautiful light-transmitting cover with a wide range of shapes and styles, unlimited material selection for the light-transmitting cover, high light-transmitting degree of the light-transmitting cover, uniform luminescence without dark areas, high luminous intensity, and light utilization. It is a new type of LED ceiling lamp with high efficiency, good light efficiency, energy saving and environmental protection.

Description of drawings

Fig. 1 is a perspective structure diagram of an embodiment of a new 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 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, an embodiment of a new type of LED ceiling lamp of the present invention is proposed, including a chassis 100, a light-transmitting cover 200, an LED light source structure arranged on the chassis 100, and a driver electrically connected to the LED light source structure. Device 400, functional electrical device 500.

The functional electrical device 500 includes an emergency battery, an inductive switch device or a dimming control device.

The chassis 100 is disc-shaped, and an annular ring 101 is fixed on the chassis 100. The annular ring 101 forms a cylindrical cavity 102 that can accommodate the driving device 400 and the functional electrical device 500. The upper end opening of the annular ring 101 extends out a circular The inner edge 103; the LED light source structure includes a substrate 301 installed and fixed on the inner edge 103, and several LED lamp beads 302 arranged on the substrate 301.

A terminal base 600 is fixed on the bottom surface of the cylindrical cavity 102 , and the wire 601 connecting the driving device 400 and the functional electrical device 500 is connected and fixed to the terminal base 600 .

The chassis 100 and the annular ring 101 are connected and fixed by mounting screws 104 .

A dustproof plate 105 is fixed on the lower end surface of the annular ring 101 .

The transparent cover 200 is configured as a flat cover or an upwardly arched curved cover.

The chassis 100 and the annular ring 101 are respectively integrally formed and made of heat-conducting metal.

The chassis 100 is screwed and fixed to the ceiling.

The transparent cover 200 is made of transparent material.

The substrate 301 is configured as a square or a circle.

Existing LED ceiling lamps generally include a chassis, a light-transmitting cover, an LED light source structure and a driving device arranged on the chassis. The existing driving device is generally arranged in the middle of the chassis, and the substrate of the LED light source structure is distributed around the driving device in a ring or strip shape. Since the driving device is set in the middle of the chassis, once the translucent cover is set as a transparent cover with a high degree of light transmission, the driving device and circuits inside the lamp can be seen, and the appearance is not beautiful, so the existing translucent cover is generally set to a high degree of light transmission Poor non-transparent cover not only limits the material and style selection of the light-transmitting cover, but also has low utilization rate of light, low luminous intensity, and poor light effect; in addition, because the driving device is arranged in the middle of the chassis, the central area of the chassis There is no light source and the driving device will block part of the light so that there will be a dark area in the central area of the lamp. In order to reduce the dark area in the existing LED ceiling lamp, the light transmission cover is usually set as an arc-shaped mask that arches upwards. Repeated multiple reflections and diffuse emission in the shaped mask to fill the dark area, because the arc mask is far away from the light source, coupled with the loss of light caused by reflection, resulting in low luminous efficiency, weakened luminous intensity, and insufficient brightness, which can only be achieved by increasing the power Certain brightness, and the selection of the shape of the light transmission cover is limited, resulting in a narrow selection range of the shape and style of the light transmission cover.

In the present utility model, the driving device 400 and the functional electrical device 500 are accommodated in the cylindrical cavity 102 formed by the annular ring 101, and the base plate 301 covers the entire cylindrical cavity 102, that is, simultaneously the driving device 400 and the The functional electrical device 500 and the like are covered, and the wire 601 is also hidden in the cylindrical cavity 102. The driving device 400, the functional electrical device 500 and the wire 601 are hidden and not exposed, so that the structure of the entire chassis 100 looks simple and beautiful. In this way, even if the light-transmitting cover 200 is made of a transparent material, it will not be unsightly due to seeing the internal devices and circuits. The light-transmitting cover 200 can be made of a transparent material or a non-transparent material. 200 has a wide range of light transmittance and material selection, and also adds the style of the whole lamp, and when the light transmission cover 200 is set as a transparent cover with high light transmittance, the light intensity is high, the light utilization rate is high, and the luminous effect is good. In addition, because the driving device 400 is hidden at the bottom of the substrate 301 and does not affect the light irradiation, the LED lamp bead 302 does not emit dark areas, the light is uniform, the light utilization rate is high, and the light efficiency is high, and the light-transmitting cover 200 does not need In order to reduce the dark area, it is set as an upwardly arched arc mask, which can be set as a flat plane cover. The shape and style of the light-transmitting cover 200 are various, and the range of style design is wide, and the distance between the plane cover and the light source Recently, under the same power, the luminous intensity is higher than that of the existing ceiling lamp, the brightness is sufficient, and energy saving and environmental protection are achieved. The utility model realizes a simple and beautiful appearance. The shape and style of the light-transmitting cover 200 are widely designed. The material selection of the light-transmitting cover 200 is not limited. , high light utilization rate, good light efficiency, energy saving and environmental protection of the new LED ceiling lamp.

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 (9)

1. A novel LED ceiling lamp, comprising a chassis, a translucent cover, and an LED light source structure arranged on the chassis, characterized in that it also includes a driving device and a functional electrical device electrically connected to the LED light source structure The chassis is disc-shaped, and an annular ring is fixed on the chassis, and the annular ring forms a cylindrical concave cavity that can be accommodated into the drive device and the functional electrical device, and the upper end of the annular ring is open A ring-shaped inner edge extends toward the inner side; the LED light source structure includes a substrate mounted and fixed on the inner edge, and a number of LED lamp beads arranged on the substrate; the light-transmitting cover is set as a flat cover or faces upward Arched curved visor. 2. A new type of LED ceiling lamp according to claim 1, wherein the functional electrical device includes an emergency storage battery, an induction switch device or a dimming control device. 3. A new type of LED ceiling lamp according to claim 2, characterized in that a terminal seat is fixed on the bottom surface of the cylindrical concave cavity, and the wire connecting the driving device and the functional electrical device is connected. fixed to the terminal block. 4. A new type of LED ceiling lamp according to claim 1, 2 or 3, characterized in that the chassis and the annular ring are connected and fixed by mounting screws. 5. A new type of LED ceiling lamp according to claim 4, characterized in that a dust-proof plate is fixed on the lower end surface of the annular ring. 6. A new type of LED ceiling lamp according to claim 5, characterized in that, the chassis and the annular ring are respectively integrally formed and made of heat-conducting metal. 7. A new type of LED ceiling lamp according to claim 6, wherein the chassis is screwed and fixed to the ceiling. 8. A new type of LED ceiling lamp according to claim 7, wherein the light-transmitting cover is made of transparent material. 9. A new type of LED ceiling lamp according to claim 8, characterized in that, the substrate is set in a square or a circle.