TWI414708B - Lamp with background light source - Google Patents

Abstract

A lamp includes a case having an upper flange and a lower flange; a hood for letting light pass mounted on the upper flange; a cover for letting light pass mounted on the lower flange; a light source in the case; and a power cord electrically interconnecting the light source and an external power source; wherein the light source serves as both a typical light source for illumination and a background light source so as to create distinctive brightness and color differences. The lamp further includes a controller for controlling brightness and color of the light source by means of signal. Advantageously, person(s) living in a room equipped with the lamp may have a good mood.

Description

Lamp with background light source

The invention is a lamp with a background light source, in particular, at least one light source is provided on the lamp body, and the at least one light source can be used for illumination and background illumination, thereby generating brightness contrast and color contrast with each other. Users have different visual experiences.

In recent years, the requirements of life tastes have gradually increased, and home lighting has become an important element of the leading space atmosphere. Lamps have become an indispensable element in decorative decoration, environmental arrangement, atmosphere and emotional expression, no longer just an illumination. Auxiliary tools.

Traditional luminaires are unidirectional front-illuminated or illuminate in a three-dimensional space in the form of a point source, without the concept of background light. However, under the catalysis of today's trends, the field of lighting design has gradually added many changes. In addition to considering the basic needs of users for lighting, it also began to think about the interaction of light and space, using light to form space or illuminated objects. Changes in visual and ideological feelings, in turn giving the user a visual sense of enjoyment or spiritual sustenance.

Traditional lighting is used in indoor lighting. It can only provide an ambient lighting to make the room have uniform brightness. It can not use the accent lighting or partial lighting provided by a background light source to enrich the level of space lighting, so that the corners cannot be illuminated. Differences in light and dark or differences in color depths, at different times, each with different postures, resulting in a lack of space atmosphere.

However, if a luminaire with a background light source can be developed, it will give the luminaire more new ideas in the interaction between light and space, and then activate the space. The shaping of the atmosphere.

In view of the above mentioned, the traditional lamps have improved. Therefore, the inventors have developed and designed one of the inventions based on years of experience in this field and after long-term research and experimentation, and with relevant academics. "Lamps with background light source".

An object of the present invention is to provide a luminaire having a background light source, which utilizes at least one light source for illumination and background illumination, and thereby produces a brightness contrast with each other, thereby enabling the luminaire to produce more brightness and brightness changes, enriching The level of spatial illumination allows the users in the room to have different visual experiences.

Another object of the present invention is to provide a luminaire having a background light source, which utilizes at least one light source for illumination and background illumination, and thereby produces a color contrast with each other, thereby enabling the luminaire to produce more varied color shades. Rich space lighting level, so that users in it have different visual feelings.

A further object of the present invention is to provide a luminaire having a background light source, wherein a control device is used to change the brightness and color of the at least one light source, so that the illuminated object illuminated by the luminaire is separated from the background by a distinct portion. In turn, the effect of strengthening the theme is achieved.

In order to facilitate the review and understanding of the technical means and operation process of the present invention, an embodiment is described in conjunction with the drawings, which are described in detail below.

The present invention is a "lighting device with a background light source", see the As shown in the first and second figures, the lamp 10 includes a lamp body 11 having a light-transmitting lamp cover 12 on one surface 111 and a light-transmissive lamp holder 13 on the other surface 112, and a power supply component 14 is connected thereto. For the power supply required for the associated electronic components of the luminaire 10.

The technical features of the present invention can be implemented by the above-mentioned components: at least one light source 15 is disposed on the lamp body 11, and the at least one light source 15 can be used for illumination and background illumination, thereby generating brightness contrast with each other. Color contrast.

In the present invention, the light-transmitting lamp cover 12 can be a ball-shaped body similar to the moon, and the surface of the light-transmitting lamp cover 12 is provided with a moon pattern, and the light-transmitting lamp cover 12 and the light-transmitting lamp holder 13 can be made of a light scattering material. The agent for improving light diffusion, the light scattering agent being selected from one of a light diffusing agent, a glass powder and a fluorescent coloring material, which may be selected from one of coating, adding and bonding; At least one light source 15 is a light emitting diode (LED) array light source, and has at least one color, but is not limited to the LED light source; the light fixture 10 may further be provided with a control device 16 for A control signal is provided to change the brightness and color of the at least one light source 15.

As shown in the third figure, when the lamp 10 of the present invention is in use, the at least one light source is supplied with power through the power supply component 14 to respectively emit a white light and a blue light, and the spectrum of the white light and the blue light is similar to Moonlight and night sky, and the white light and the blue light are respectively diffused into a uniform soft state by the light-transmitting lamp cover 12 and the light-transmitting lamp holder, so when the lamp 10 is disposed on the ceiling of the room, the lamp 10 projects a white light to the indoor And a large range of blue to ceiling, with this white light and The blue light simulates the situation of the night sky, which in turn allows a user to feel that he is in a beautiful night sky and stabilize his mood.

In addition, when the brightness of the at least one light source 15 is rendered dark by the control device 16, the illuminated object can be separated from the background by a distinctly illuminated object, thereby achieving the effect of enhancing the theme.

In addition, as shown in the fourth figure, the at least one light source may be an illumination source 151 and a background light source 152. The illumination source 151 is disposed on a surface 111 of the lamp body 11. The background light source 152 is disposed on the lamp body. The other surface 112 of the 11 causes the illumination source 151 and the background source 152 to emit a white light and a blue light respectively, and the situation in which the white light and the blue light are used to simulate the night sky can also be achieved.

Since the lamp 10 of the present invention uses the at least one light source 15 as illumination and background illumination, and thereby produces brightness contrast and color contrast with each other, and supplemented by optical design, it has excellent light diffusion effect. Allow users to have different visual perceptions in the context of the fixture. In this way, the luminaire 10 can be given more new ideas in the interaction between light and space, thereby creating a comfortable and comfortable space atmosphere.

In summary, the key points of the lamp 10 of the present invention are:

1. The lamp 10 of the present invention is novel in that the light source brightness and color contrast are used as a concept, so that the at least one light source 15 can be used as illumination and background illumination, thereby generating brightness contrast and color contrast with each other. Visual effects that will allow users to produce different visions In comparison, the light source of traditional lamps can only be used as lighting, so it is novel.

The luminaire 10 of the present invention has utility, and the control device 16 can be used to change the brightness and color of the at least one light source, so that the illuminated object illuminated by the luminaire 10 is separated from the background thereof, thereby achieving separation. Enhance the effect of the theme, but also create a comfortable and comfortable space atmosphere, creating a contextual effect to adjust the mood.

3. The luminaire 10 of the present invention is progressive, and the control device 16 can be used to change the brightness and color of the at least one light source 15, so that the luminaire 10 can generate more brightness and darkness changes and color depth changes, respectively. The level of spatial illumination, thereby giving the luminaire 10 more new ideas in the interaction of light and space, thereby activating the spatial atmosphere and context.

The above detailed description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Variations and modifications are intended to be included in the scope of the patents covered by the present invention.

10‧‧‧Lighting

11‧‧‧Light body

111‧‧‧ surface

112‧‧‧Other surface

12‧‧‧Lighting lampshade

13‧‧‧Lighting lamp holder

14‧‧‧Power supply components

15‧‧‧At least one light source

151‧‧‧Light source

152‧‧‧Background light source

16‧‧‧Control device

The first figure is an external view of the luminaire for projecting the background light of the present invention.

The second figure is a structural diagram of a luminaire for projecting background light according to the present invention.

The third figure is a schematic diagram of the state of use of the luminaire for projecting the background light of the present invention.

The fourth figure is another structural diagram of the luminaire for projecting the background light of the present invention.

10‧‧‧Lighting

11‧‧‧Light body

111‧‧‧ surface

112‧‧‧Other surface

12‧‧‧Lighting lampshade

13‧‧‧Lighting lamp holder

14‧‧‧Power supply components

15‧‧‧At least one light source

16‧‧‧Control device

Claims (5)

A luminaire having a background light source, comprising: a lamp body, one surface of which is provided with a light-transmitting lamp cover, and the other surface thereof is provided with a light-transmissive lamp holder, and a power supply component is connected for the required electronic components of the lamp The power source is characterized in that: at least one light source is disposed on the lamp body, the at least one light source is an illumination light source and a background light source, and the illumination light source is disposed on a surface of the lamp body, and the background light source is provided On the other surface of the lamp body, wherein the background light source is a light emitting diode array light source, and the at least one light source transmits a control signal provided by a control device, and the brightness of the at least one light source is changed by the control signal And color, so that the at least one light source produces a brightness contrast and a color contrast with each other. The luminaire having a background light source according to claim 1, wherein the illuminating diode array light source has at least one color. The luminaire having a background light source according to claim 1, wherein the light-transmitting lamp holder is made of a light scattering agent to improve the light diffusion effect. The luminaire having a background light source according to claim 3, wherein the light diffusing agent of the transparent lamp holder is selected from a light diffusing agent, One of glass powder and a fluorescent pigment. The luminaire having a background light source according to claim 4, wherein the transparent lamp holder is manufactured in a manner selected from the group consisting of coating, adding, and bonding.