CN201652144U

CN201652144U - Novel LED low-power energy-saving colorful European floor lamp

Info

Publication number: CN201652144U
Application number: CN2010201730140U
Authority: CN
Inventors: 胡明川
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-28
Filing date: 2010-04-28
Publication date: 2010-11-24
Anticipated expiration: 2020-04-28

Abstract

The utility model discloses a novel LED low-power energy-saving colorful European floor lamp, which comprises a base, a support column, a lighting portion and a shade. The novel LED low-power energy-saving colorful European floor lamp is characterized in that a bowl-shaped tray is connected to the top of the support column, a reducer motor is disposed inside the support column, a sphere is disposed on the bowl-shaped tray, a motor shaft of the reducer motor is connected with the bottom of the sphere, the upper portion of the sphere is connected with the lighting portion through a long handled neck, the shade is arranged outside the lighting portion, a plurality of colorful LED lamps are mounted on a lighting fixture board of the lighting portion and are covered by a glass protection cover, the shade covering outside the lighting portion includes a glass casing, a holographic plastic film layer is fixed onto the glass casing, and each colorful LED lamp is connected with a corresponding LED driver unit. Therefore, when LED emits light on the holographic plastic film layer, microstructures on the holographic plastic film layer diffract light, people can see rainbow-type multi-colored light spots extending to all directions, and thereby the floor lamp is quite beautiful.

Description

The colored European floor lamp of a kind of new LED small power energy-saving

Technical field:

The utility model relates to a kind of light fixture, especially relates to the colored European floor lamp of new LED small power energy-saving that a kind of employing LED (semiconductor light-emitting-diode) and holographic plastic sheeting are assembled into one.

Background technology:

At present floor lamp be with osram lamp or mercury fluorescent tube or fluorescent lamp as light source because osram lamp power consumption height, the mercury fluorescent tube glimmers easily, can not energy-conservation shortcoming so all have on using, semiconductor lighting is the target of 21 century pursuit.Because the LED power consumption is very little, and do not pollute, be a kind of light source of energy-saving and environmental protection, therefore obtain to use widely.And holographic plastic film layers is that preparation has micro-structural on plastic sheeting, and described micro-structural is periodic micro structure preferably, especially two-dimensional and periodic micro-structural, for example orthogonal grating, two-dimentional hexagonal lattice structure etc.When the LED light-illuminating arrived holographic plastic film layers, the micro-structural on the holographic plastic film layers produced diffraction to light.Suitably choose structural cycle and can make diffraction light that many orders of diffraction are arranged, therefore a light source can produce the bright spot that launch at many four sides.If light source is white LED lamp, then because the diffraction light of different wave length has the different diffraction angle, so people observed be polychrome luminous point as the rainbow, effect is better when being color LED lamp.But find the energy-conservation colored floor lamp of LED of the lampshade combining structure that employing color LED lamp and holographic plastic film layers are made in the market.And floor lamp is fixed and can not be rotated.

Summary of the invention:

Problem at above prior art existence, the purpose of this utility model provide a kind of energy-saving, color effect better and the European floor lamp of LED small power energy-saving colour that can rotate, this European floor lamp has nature elegance and romance applicable to the parlor illumination of villa, the illuminations such as main light source, nightclub, dance hall and family expenses decoration in bedroom.

The purpose of this utility model is to realize like this, the colored European floor lamp of described a kind of new LED small power energy-saving, comprise footing, the support column that connects on the footing, Lighting Division and lampshade, its design feature is that the top of the support column that connects on the footing is connected with bowl-shape pallet, be provided with reducing motor near in the support column of bowl-shape pallet, bowl-shape pallet is provided with an orbicule, the motor shaft of reducing motor is connected with the orbicule bottom, orbicule top is connected with Lighting Division by the neck of long handle shape, be covered with lampshade at Lighting Division, Lighting Division comprises light fixture plate and a plurality of color LED lamp, a plurality of color LED lamps are installed on the light fixture plate, a plurality of color LED lamps adopt protecting glass to cover, and cover on the outer lampshade of Lighting Division and comprise the glass housing, are fixed with holographic plastic film layers on the glass housing; The LED lamp of each color of described a plurality of color LED lamps connects with corresponding led driver unit.

The beneficial effects of the utility model are: the utility model is owing to adopt color LED lamp, as seven color LED lamps such as white, redness, green, blueness, yellow, can produce multicolour, the holographic plastic film layers for preparing is placed on the lampshade, when LED illumination was mapped to holographic plastic film layers, the micro-structural on the holographic plastic film layers produced diffraction to light.Suitably choose structural cycle and can make diffraction light that many orders of diffraction are arranged, therefore a light source can produce the bright spot that launch at many four sides.If light source is color LED lamp, then because the diffraction light of different wave length has the different diffraction angle, so people observed be polychrome luminous point as the rainbow, to all the winds launch, very attractive in appearance.In addition, the utility model rotates Lighting Division by reducing motor, opens when Lighting Division is rotated when reducing motor, just can produce the illusion-colour effect.On the line, the LED lamp of each color is connected with the led driver unit, the led driver unit adopts isolated constant current electric drive chip, and constant current electric drive chip adopts U.S.'s import constant current electric drive chip, has effects such as efficient height and life-span be long, energy-conservation.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Among the figure: footing 1, LED lamp 2, lampshade 3, protecting glass 4, support column 5, bowl-shape pallet 6, reducing motor 7, orbicule 8.

The specific embodiment:

Below in conjunction with drawings and Examples the utility model is elaborated:

As shown in Figure 1; the colored European floor lamp of a kind of new LED small power energy-saving described in the utility model; it comprises footing 1; the support column 5 that connects on the footing; Lighting Division and lampshade 3; support column can be European moulding; its design feature is that the top of the support column 5 that connects on the footing is connected with bowl-shape pallet 6; be provided with reducing motor 7 near in the support column of bowl-shape pallet 6; bowl-shape pallet 6 is provided with an orbicule 8; the motor shaft of reducing motor 7 is connected with orbicule 8 bottoms; orbicule 8 tops are connected with Lighting Division by the neck of long handle shape; be covered with lampshade 3 at Lighting Division; the bottom of lampshade 3 generally is fixed on the neck; Lighting Division comprises light fixture plate and a plurality of color LED lamp 2; color LED lamp has the LED lamp of different spectrum; as white; red; green; blue; seven color LED lamps such as yellow; a plurality of color LED lamps 2 are installed on the light fixture plate; a plurality of color LED lamps 2 adopt protecting glass 4 to cover; cover on the outer lampshade 3 of Lighting Division and comprise the glass housing; the glass housing adopts the safety glass housing; on the glass housing of tempering, be fixed with holographic plastic film layers; described holographic plastic film layers can adopt following method preparation: adopt holographic method to make embossment shape periodic micro structure earlier on photoresist; adopt mould pressing technology that structure is transferred on the plastic sheeting then, can obtain holographic plastic film layers.When the LED light-illuminating arrives holographic plastic film layers, micro-structural on the holographic plastic film layers produces diffraction to light, the cycle of described micro-structural can be determined according to grating formula, generally in the micron number magnitude, a light source can produce the bright spot that launch at many four sides by holographic plastic film layers, can produce the diffraction light and the different diffraction angle of different wave length, so people just can be observed the polychrome luminous point as the rainbow.The LED lamp of each color of the present utility model connects with corresponding led driver unit, the led driver unit adopts the led driver unit of constant current mode to light each LED lamp, the led driver unit is a prior art, all circuit boards can be installed in the neck, the light fixture plate adopts the aluminium matter or the aluminum alloy materials of good heat dissipation effect to make good heat dissipation effect.On circuit connects, white led lamps of the present utility model is connected with the white led lamps actuator unit, red LED lamp is connected with the red LED lamp actuator unit, green LED lamp is connected with the green LED lamp actuator unit, successively by this connection, thereby the shades of colour LED lamp on the light fixture plate is all received on each LED lamp driver unit, by LED lamp driver unit each LED lamp is lighted, colored LED lamp through having holographic plastic film layers lampshade and throw, make and produce bright and colourful illuminating effect on every side, when needs are opened rotation to reducing motor, reducing motor 7 is the motors that have deceleration, can be the rotating reducing motor, the rotating speed that can obtain to require makes Lighting Division and lampshade rotational speed on request, so just can produce the illusion-colour effect.

Claims

1. the colored European floor lamp of a new LED small power energy-saving, comprise footing (1), the support column that connects on the footing (5), Lighting Division and lampshade (3), the top that it is characterized in that the support column (5) that connects on the footing is connected with bowl-shape pallet (6), be provided with reducing motor (7) near in the support column of bowl-shape pallet (6), bowl-shape pallet (6) is provided with an orbicule (8), the motor shaft of reducing motor (7) is connected with orbicule (8) bottom, orbicule (8) top is connected with Lighting Division by the neck of long handle shape, be covered with lampshade (3) at Lighting Division, Lighting Division comprises light fixture plate and a plurality of color LED lamp (2), a plurality of color LED lamps (2) are installed on the light fixture plate, a plurality of color LED lamps (2) adopt protecting glass (4) to cover, cover on the outer lampshade (3) of Lighting Division and comprise the glass housing, on the glass housing, be fixed with holographic plastic film layers; The LED lamp of each color of described a plurality of color LED lamps connects with corresponding led driver unit.