CN203413496U

CN203413496U - LED (Light Emitting Diode) ceiling lamp

Info

Publication number: CN203413496U
Application number: CN201320406550.4U
Authority: CN
Inventors: 王瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-10
Filing date: 2013-07-10
Publication date: 2014-01-29
Anticipated expiration: 2023-07-10

Abstract

The utility model discloses an LED (Light Emitting Diode) ceiling lamp. The LED ceiling lamp comprises a base plate with a concave cavity, an LED light source module and a light-transmission sheet. The side edge of the base plate is arranged into an inclined edge which is inclined outwards; a plurality of three-dimensional blocks with the same or different shapes are distributed at the bottom of the concave cavity; a plurality of transparent blocks with reflection and refraction effects are fully distributed on the surfaces of the three-dimensional blocks; each transparent block is provided with a plurality of cutting faces; the LED light source module comprises a circuit board with the inclined edge, LED lamp beads distributed on the circuit board and a driving device electrically connected with the LED lamp beads; the LED lamp beads irradiate towards the three-dimensional blocks and lamplight is reflected and refracted by the transparent blocks to enable the three-dimensional blocks to have sparkling effects; the whole three-dimensional blocks are changed into twinkled and bright luminous bodies; the light distribution manner is novel; the LED ceiling lamp has an illumination function and also has a decoration function; furthermore, a light reflecting face is arranged between each three-dimensional block and the bottom of the concave cavity so as to increase the space feeling of the light and enhance the lighting effect; an overhead layer is arranged between the light-transmission sheet and the base plate, so that the whole lamp body is a three-dimensional luminous body and the luminous range is wide.

Description

A kind of LED lamp affixed to the ceiling

Technical field

The utility model relates to LED technical field, particularly a kind of LED lamp affixed to the ceiling.

Background technology

LED light source is compared with conventional light source, the advantage such as there are energy-conserving and environment-protective, unleaded without mercury, light efficiency is high, colour rendering is good, thus obtained application more and more widely.Lamp affixed to the ceiling is indispensable lighting in lighting of home, and on market, there are much usining the LED lamp affixed to the ceilings of LED as light source, existing LED lamp affixed to the ceiling generally comprises the chassis with cavity, be located at the LED light source assembly in cavity, be installed on the light transmission piece on chassis, wherein, LED lamp pearl general closed planar in LED light source assembly is distributed in the center on chassis also directly towards external exposure, because LED light source has spot light, high brightness, features such as arrow beam of light output and easily produce the problems such as dazzle is dazzling, and such lighting mode is more old, light-emitting mode is single dull, light efficiency is general.In addition, current LED lamp affixed to the ceiling is simple, lacks new meaning, and decorative effect is poor.

Therefore, how to realize that a kind of lighting mode is novel, illumination mode is various, light efficiency is high, ornamental LED lamp affixed to the ceiling strong, free from glare is technical problem urgently to be resolved hurrily in the industry.

Utility model content

Main purpose of the present utility model is to provide a kind of LED lamp affixed to the ceiling, is intended to realize that a kind of lighting mode is novel, illumination mode is various, light efficiency is high, the LED lamp affixed to the ceiling of ornamental strong, free from glare.

The utility model proposes a kind of LED lamp affixed to the ceiling, comprise the chassis with cavity, be located at the LED light source assembly in cavity, be installed on the light transmission piece on chassis, the side on chassis is set to the hypotenuse towards outer incline, the bottom even of cavity is laid with the identical or different stereo block of some shapes, stereo block surface is covered with some reflections that have, the transparent block of refraction action, transparent block has a plurality of cut surfaces, LED light source assembly comprises some circuit boards that are fixedly arranged on hypotenuse, some LED lamp pearls that are evenly laid on circuit board, the drive unit being electrically connected to LED lamp pearl, LED lamp irradiates towards stereo block by pearl, light is through the reflection of transparent block, refraction action makes stereo block have sparkling effect.

Preferably, between stereo block and cavity bottom, be installed with the reflective surface with reflection action, reflective surface is made by reflectorized material, and reflectorized material is selected sheet glass, the sheet metal of plating reflectance coating or the sheet metal of surface finish of plating reflectance coating.

Preferably, light transmission piece is set up in top, chassis by the mode of being spirally connected, and between light transmission piece and chassis, is installed with Stilt layer, and the width of Stilt layer is no less than 0.5 centimetre.

Preferably, the side on chassis is provided with the limit, outer extending outwardly, on limit, outer, be provided with the first fixing hole, light transmission piece is provided with the second fixing hole in the corresponding position of the first fixing hole, by screw, be solidly plugged between the first fixing hole, the second fixing hole light transmission piece and chassis are connected and fixed, one is set in built on stilts sleeve outside screw is arranged between limit, outer and light transmission piece and forms Stilt layer.

Preferably, the light transmission piece part corresponding with reflective surface is the transparent part with printing opacity effect, and the light transmission piece part corresponding with LED light source assembly is the non-transparent part with covering effect.

Preferably, the quantity of stereo block is 1 to 10, and the shape of stereo block is set to cube, cuboid, pyramid, cylinder or spheroid.

Preferably, transparent block is made by transparent material, and transparent material is selected transparent crystal, glass, coloured glaze, plastics or amber.

Preferably, that the shape on chassis is set to is square, prismatic, circle or oval, and drive unit is located in the cavity on chassis.

Preferably, reflective surface is fixed on cavity bottom by the mode of being spirally connected, and stereo block is fixed on reflective surface by bonding way.

The LED lamp pearl of the utility model LED lamp affixed to the ceiling is not directly towards external exposure, but luminous outwardly by several indirect modes, first, light-illuminating is luminous outwardly to occurring in stereo block and transparent block after multiple reflections refraction, whole stereo block becomes the bright illuminator that glitters, and has had decoration functions when having illumination functions concurrently; Simultaneously, between stereo block and cavity bottom, be provided with the reflective surface with reflection action, reflective surface the spatial impression that has increased light is set, and light is irradiated on reflective surface, reflective surface can be gone out light reflection, have the effect that strengthens light efficiency, light intensity, brightness are promoted greatly, light efficiency is very high; In addition, between light transmission piece and chassis, be installed with Stilt layer, like this, the LED lamp pearl of being located on hypotenuse is luminous towards Stilt layer, light can be luminous outwardly by Stilt layer, make whole lamp body become a three-dimensional illuminator, light emitting region is broad, irradiating angle and range of exposures have been expanded, visually ornamental high, improve the decorative effect of LED lamp affixed to the ceiling, thereby various illumination mode enhances each other's beauty, guaranteed higher luminous efficiency when strengthening aesthetic feeling, light is fully utilized, improved the light efficiency of whole LED lamp affixed to the ceiling.The lighting mode of this LED lamp affixed to the ceiling is novel, illumination mode is various, light efficiency is high, ornamental strong, free from glare, is worth applying widely.

Accompanying drawing explanation

Fig. 1 is the perspective view of an embodiment of a kind of LED lamp affixed to the ceiling of the utility model while unloading light transmission piece;

Fig. 2 is the stereochemical structure enlarged drawing of an embodiment neutral body piece of a kind of LED lamp affixed to the ceiling of the utility model;

Fig. 3 is the perspective view of an embodiment of a kind of LED lamp affixed to the ceiling of the utility model;

Fig. 4 is the side view of an embodiment of a kind of LED lamp affixed to the ceiling of the utility model.

The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.

The specific embodiment

Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 4, an embodiment of a kind of LED lamp affixed to the ceiling of the present utility model is proposed, comprise have cavity chassis 100, be located at LED light source assembly in cavity, be installed on the light transmission piece 200 on chassis 100.

The various shapes such as that chassis 100 can be set to is square, prismatic, circle, ellipse, the side on chassis 100 is set to the hypotenuse 101 towards outer incline.LED light source assembly comprise some be fixedly arranged on circuit board 301 on hypotenuse 101, some be evenly laid in LED lamp pearl 302 on circuit board 301, with the drive unit 303 that LED lamp pearl 302 is electrically connected to, drive unit 303 is located in the cavity on chassis 100.The bottom even of cavity is laid with the identical or different stereo block of some shapes 400, and stereo block 400 surfaces are covered with some transparent block 401 with reflection, refraction action.Transparent block 401 has a plurality of cut surfaces, and shape indefinite, can be designed to the shape of various patterns, as diamond-shaped, football-shaped, pyramid shape etc.Transparent block 401 is made by transparent material, and transparent material is selected transparent crystal, glass, coloured glaze, plastics or amber.The quantity of stereo block 400 is traditionally arranged to be 1 to 10, and the shape of stereo block 400 is set to cube, cuboid, pyramid, cylinder or spheroid, can also be arranged to various irregular shapes, personalized designs, and pattern is versatile and flexible.LED lamp pearl 302 is irradiated towards stereo block 400, light-illuminating is in stereo block 400 and transparent block 401, light is irradiated to reflection, refraction action has occurred in transparent block 401, and then towards external exposure, because transparent block 401 has a plurality of cut surfaces, light sees through after each cut surface towards external exposure, makes transparent block 401 look as glittering in diamond, brilliant bright; Simultaneously, light fixture is provided with a plurality of stereo block 400, from 401 reflections of one of them transparent block or the light that reflects, can be irradiated in the transparent block 401 other stereo block 400, light can reflect between a plurality of transparent block 401, refraction action, effectively improved light utilization, make whole stereo block 400 become the bright illuminator that glitters, attractive in appearance pleasing and have sight, this LED lamp affixed to the ceiling has had decoration functions concurrently when having illumination functions.

Between stereo block 400 and cavity bottom, be installed with the reflective surface 500 with reflection action, reflective surface 500 is fixed on cavity bottom by the mode of being spirally connected, and stereo block 400 is fixed on reflective surface 500 by bonding way.Reflective surface 500 is made by reflectorized material, and reflectorized material is selected sheet glass, the sheet metal of plating reflectance coating or the sheet metal of surface finish of plating reflectance coating.The setting of reflective surface 500 can increase the spatial impression of light, and light is irradiated on reflective surface 500, and reflective surface 500 can be gone out light reflection, have the effect that strengthens light efficiency, so, the people in room can obviously feel that room is brighter, light utilization is high, and illumination effect is good.

Light transmission piece 200 part corresponding with reflective surface 500 is the transparent part 201 with printing opacity effect, and light transmission piece 200 part corresponding with LED light source assembly is the non-transparent part 202 with covering effect.Transparent part 201 can guarantee that light is fully towards external exposure, to guarantee high light efficiency, simultaneously, user can see through transparent part 201 and see reflective surface 500 and the stereo block 400 in light fixture, in stereo block 400, be covered with brilliant bright transparent block 401, and the shape of stereo block 400 can be designed to various patterns, make stereo block 400 self just extremely there is enjoying value, and the reflective surface 500 with reflection action is closely affixed with stereo block 400, reflecting effect sets off stereo block 400 to such an extent that more glitter brilliantly, and visual effect is splendid; 202 of non-transparent part can cover up LED light source assembly effectively, make LED light source assembly can exposedly not affect outside the attractive in appearance of light fixture, meanwhile, make the LED lamp pearl 302 can be directly not luminous outwardly, bright dipping is even, and has avoided the common dazzle of LED light fixture, the problem such as dazzling.

Light transmission piece 200 is set up in 100 tops, chassis by the mode of being spirally connected, and not fits tightly, but be installed with Stilt layer 600 between light transmission piece 200 and chassis 100, and the width of Stilt layer 600 is no less than 0.5 centimetre.The side on chassis 100 is provided with the limit, outer 102 extending outwardly, on limit, outer 102, be provided with the first fixing hole 103, light transmission piece 200 is provided with the second fixing hole in the corresponding position of the first fixing hole 103, by screw 700, be solidly plugged in and between the first fixing hole 103, the second fixing hole, made light transmission piece 200 and chassis 100 be connected and fixed, one is set in built on stilts sleeve 701 outside screw 700 is arranged between limit, outer 102 and light transmission piece 200 and forms Stilt layer 600.The LED lamp pearl 302 of being located on hypotenuse 101 is luminous towards Stilt layer 600, light can be luminous outwardly by Stilt layer 600, make whole lamp body become a three-dimensional illuminator, light emitting region is broad, irradiating angle and range of exposures have been expanded, visually ornamental high, improved the decorative effect of LED lamp affixed to the ceiling.In addition, Stilt layer 600 has the effect of ventilating convection, extraneous air can carry out convection current by Stilt layer 600, the heat in air flow process, LED lamp pearl 302 being produced is taken away rapidly, radiating effect is efficiently desirable, heat dishoarding, guarantees the long-term normal operation of LED light source, increases the service life.

When LED lamp pearl 302 is lighted, light-illuminating is in stereo block 400 and transparent block 401, light is irradiated to reflection, refraction action has occurred in transparent block 401, and then towards external exposure, because transparent block 401 has a plurality of cut surfaces, light sees through after each cut surface towards external exposure, makes transparent block 401 look as glittering in diamond, brilliant bright; Simultaneously, light fixture is provided with a plurality of stereo block 400, from 401 reflections of one of them transparent block or the light that reflects, can be irradiated in the transparent block 401 other stereo block 400, light can reflect between a plurality of transparent block 401, refraction action, effectively improved light utilization, make whole stereo block 400 become the bright illuminator that glitters, attractive in appearance pleasing and have sight, this LED lamp affixed to the ceiling has had decoration functions concurrently when having illumination functions.Owing to being installed with the reflective surface 500 with reflection action between stereo block 400 and cavity bottom, the setting of reflective surface 500 can increase the spatial impression of light, and light is irradiated on reflective surface 500, reflective surface 500 can be gone out light reflection, has the effect that strengthens light efficiency, and light intensity, brightness are promoted greatly, so, people in room can obviously feel that room is brighter, and light utilization is high, and illumination effect is good.In addition, between light transmission piece 200 and chassis 100, not fit tightly, but be installed with Stilt layer 600, like this, the LED lamp pearl 302 of being located on hypotenuse 101 is luminous towards Stilt layer 600, light can be luminous outwardly by Stilt layer 600, make whole lamp body become a three-dimensional illuminator, light emitting region is broad, has expanded irradiating angle and range of exposures, visually ornamental high, improved the decorative effect of LED lamp affixed to the ceiling.In addition, Stilt layer 600 has the effect of ventilating convection, extraneous air can carry out convection current by Stilt layer 600, the heat in air flow process, LED lamp pearl 302 being produced is taken away rapidly, radiating effect is efficiently desirable, heat dishoarding, guarantees the long-term normal operation of LED light source, increases the service life.

The LED lamp pearl 302 of the utility model LED lamp affixed to the ceiling is not directly towards external exposure, but luminous outwardly by several indirect modes, first, light-illuminating is luminous outwardly to occurring in stereo block 400 and transparent block 401 after multiple reflections refraction, whole stereo block 400 becomes the bright illuminator that glitters, and has had decoration functions when having illumination functions concurrently; Simultaneously, between stereo block 400 and cavity bottom, be provided with the reflective surface 500 with reflection action, reflective surface 500 the spatial impression that has increased light is set, and light is irradiated on reflective surface 500, reflective surface 500 can be gone out light reflection, have the effect that strengthens light efficiency, light intensity, brightness are promoted greatly, light efficiency is very high; In addition, between light transmission piece 200 and chassis 100, be installed with Stilt layer 600, like this, the LED lamp pearl 302 of being located on hypotenuse 101 is luminous towards Stilt layer 600, light can be luminous outwardly by Stilt layer 600, make whole lamp body become a three-dimensional illuminator, light emitting region is broad, irradiating angle and range of exposures have been expanded, visually ornamental high, improve the decorative effect of LED lamp affixed to the ceiling, thereby various illumination mode enhances each other's beauty, guaranteed higher luminous efficiency when strengthening aesthetic feeling, light is fully utilized, improved the light efficiency of whole LED lamp affixed to the ceiling.The lighting mode of this LED lamp affixed to the ceiling is novel, illumination mode is various, light efficiency is high, ornamental strong, free from glare, is worth applying widely.

The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a LED lamp affixed to the ceiling, comprise the chassis with cavity, be located at the LED light source assembly in described cavity, be installed on the light transmission piece on described chassis, it is characterized in that, the side on described chassis is set to the hypotenuse towards outer incline, the bottom even of described cavity is laid with the identical or different stereo block of some shapes, described stereo block surface is covered with some reflections that have, the transparent block of refraction action, described transparent block has a plurality of cut surfaces, described LED light source assembly comprises some circuit boards that are fixedly arranged on described hypotenuse, some LED lamp pearls that are evenly laid on described circuit board, the drive unit being electrically connected to described LED lamp pearl, described LED lamp pearl is irradiated towards described stereo block, light is through the reflection of described transparent block, refraction action makes described stereo block have sparkling effect.

2. a kind of LED lamp affixed to the ceiling according to claim 1, it is characterized in that, between described stereo block and described cavity bottom, be installed with the reflective surface with reflection action, described reflective surface is made by reflectorized material, and described reflectorized material is selected sheet glass, the sheet metal of plating reflectance coating or the sheet metal of surface finish of plating reflectance coating.

3. a kind of LED lamp affixed to the ceiling according to claim 2, is characterized in that, described light transmission piece is set up in top, described chassis by the mode of being spirally connected, and between described light transmission piece and described chassis, is installed with Stilt layer, and the width of described Stilt layer is no less than 0.5 centimetre.

4. a kind of LED lamp affixed to the ceiling according to claim 3, it is characterized in that, the side on described chassis is provided with the limit, outer extending outwardly, described outer is provided with the first fixing hole on limit, described light transmission piece is provided with the second fixing hole in the corresponding position of described the first fixing hole, by screw, be solidly plugged between described the first fixing hole, described the second fixing hole described light transmission piece and described chassis are connected and fixed, one is set in built on stilts sleeve outside described screw is arranged between limit, described outer and described light transmission piece and forms Stilt layer.

5. a kind of LED lamp affixed to the ceiling according to claim 4, it is characterized in that, the described light transmission piece part corresponding with described reflective surface is the transparent part with printing opacity effect, and the described light transmission piece part corresponding with described LED light source assembly is the non-transparent part with covering effect.

6. a kind of LED lamp affixed to the ceiling according to claim 5, is characterized in that, the quantity of described stereo block is 1 to 10, and the shape of described stereo block is set to cube, cuboid, pyramid, cylinder or spheroid.

7. a kind of LED lamp affixed to the ceiling according to claim 6, is characterized in that, described transparent block is made by transparent material, and described transparent material is selected transparent crystal, glass, coloured glaze, plastics or amber.

8. a kind of LED lamp affixed to the ceiling according to claim 7, is characterized in that, that the shape on described chassis is set to is square, prismatic, circle or oval, and described drive unit is located in the cavity on described chassis.

9. a kind of LED lamp affixed to the ceiling according to claim 8, is characterized in that, described reflective surface is fixed on described cavity bottom by the mode of being spirally connected, and described stereo block is fixed on described reflective surface by bonding way.