WO2014082419A1

WO2014082419A1 - Landscape lighting device

Info

Publication number: WO2014082419A1
Application number: PCT/CN2013/074665
Authority: WO
Inventors: 孙夕庆; 孔瑞
Original assignee: 中微光电子(潍坊)有限公司
Priority date: 2012-11-30
Filing date: 2013-04-25
Publication date: 2014-06-05
Also published as: CN102927507A; CN102927507B

Abstract

A landscape lighting device, comprising a lamp body (10), and a lighting source (11) and landscape light source (12) both fixed in the lamp body (10), the lamp body (10) comprising at least one lighting functions area and one landscape functions area; the landscape light source (12) is disposed in the landscape functions area, and comprises LED luminous chips in at least one color. Therefore, the present invention can present different decorative effects by controlling the light emission of some or all of the LED luminous chips contained in the landscape light source (12), and satisfies the lighting requirement while not depending on the general lighting for landscape decoration, thus avoiding lighting limitations, having a dynamically variable decorative effect, and improving the decorative effect of the landscape lighting device.

Description

Landscape lighting device

The present application claims priority to Chinese Patent Application No. 201210501 362.X, the entire disclosure of which is incorporated herein by .

TECHNICAL FIELD The present invention relates to the field of lighting manufacturing technology, and in particular, to a landscape lighting device. Background technique

In the field of general lighting, LED lamps are gradually replacing the thermal light sources and gas light sources such as incandescent lamps, fluorescent energy-saving lamps, high-pressure sodium lamps, etc. in the prior art due to their high luminous efficiency, long life, easy intelligent control, and environmental protection. Become the development trend of future general lighting. In the field of landscape decoration, LED lights have also achieved large-scale applications due to their rich color and easy intelligent programming control.

For example, some general lighting occasions, such as municipal public lighting, commercial lighting, home lighting, etc., not only need basic general lighting functions, but also need to shape some landscapes to set off the scene atmosphere, thus forming a kind of satisfaction. General lighting needs, and lighting occasions with a certain landscape decoration effect.

However, the lighting device of the prior art only takes care of the function realization of the general illumination, and does not consider the landscape decoration of the exterior, especially the nighttime space environment. For example, the street lamp used for road lighting now has the main function of providing the necessary illumination for the road surface; however, the street lamp housing itself does not emit light, except that its shape has a certain landscape effect during the day, and it cannot meet the requirements of road lighting at night. It provides landscape decoration for the surrounding environment. Even some garden lights used for road lighting in the park are designed to be transparent or translucent, so the general lighting can be used to highlight the decorative style of the outer casing to achieve a certain landscape decoration effect. However, this method of conforming to the general illumination light for landscape decoration has its limitations. Summary of the invention

In order to solve the above technical problem, an embodiment of the present invention provides a landscape lighting device, which can perform landscape decoration without complying with general illumination light on a cornerstone that satisfies lighting requirements, thereby avoiding compliance with general illumination light. The limitation of the decoration enhances the decorative effect of the landscape lighting device.

In order to solve the above problem, the embodiment of the present invention provides the following technical solutions:

A landscape lighting device includes: a lamp body and an illumination source and a landscape light source fixed in the lamp body, wherein the lamp body comprises at least one illumination function area and one landscape function area, and the illumination source and the landscape source respectively Located in a corresponding functional area, and the landscape light source comprises at least one color LED light emitting chip.

Preferably, the lamp body comprises: at least one lighting cover and a landscape lamp cover, and an optical isolation plate disposed between the illumination lamp cover and the landscape lamp cover; wherein the optical isolation plate and the landscape lamp cover form a space a landscape function area, the space formed by the optical isolation panel and the illumination lamp cover is an illumination function area; and the landscape light source is fixed on a side of the optical isolation plate facing the landscape lamp cover, and the illumination light source is fixed The optical isolation plate faces a side of the illumination cover.

Preferably, the landscape light source comprises at least one LED single lamp, and each LED single lamp comprises at least one color LED light emitting chip.

Preferably, the landscape light source comprises at least one LED module, and each LED module comprises at least one color LED single lamp; wherein each LED single lamp comprises at least one color LED emitting chip.

Preferably, the illumination source is a white LED single lamp or module, or a combination of a red LED single lamp or a module and a white LED single lamp or a module; the color temperature of the illumination source ranges from 2000K to 9000K. .

Preferably, the method further includes: fixing the optical isolation plate to the side of the landscape lampshade The mirror light source is disposed in a space formed by the optical lens and the optical isolation plate.

Preferably, the material of the optical isolation plate is a transparent, translucent or opaque material.

Preferably, when the optical isolation plate is an opaque material, the material of the optical isolation plate is metal, ceramic or plastic.

Preferably, the landscape light source is directly fixed on the optical isolation plate or fixed on the optical isolation plate by a fixing bracket; the illumination light source is directly fixed on the optical isolation plate, or is fixed by a fixing bracket. The optical isolation plate.

Preferably, when the optical isolation plate is an opaque material, the optical isolation plate is a PCB, an aluminum-based circuit board or a ceramic circuit board.

Preferably, the landscape light source and the illumination source are directly fixed on the optical isolation board.

Preferably, the upper and lower surfaces of the optical isolation plate are flat or curved.

Preferably, the material of the landscape lampshade is a transparent material, a translucent material or an opaque material. Preferably, when the material of the landscape lamp cover is a translucent material or an opaque material, the landscape lamp cover has a hollow pattern.

Preferably, the material of the lighting cover is a transparent material or a translucent material.

Preferably, the landscape lampshade is integrated with the lighting lamp cover or mechanically fixed together.

Preferably, a control circuit is further included, the control circuit providing a driving signal for the illumination source and the landscape source.

Preferably, the control circuit comprises a first control circuit and a second control circuit; wherein the first control circuit provides a driving signal for the illumination source, and the second control circuit provides a driving signal for the landscape light source.

Preferably, the second control circuit is an automatic control circuit.

Preferably, the second control circuit comprises a communication interface and is connected to the external control circuit through the communication interface. Preferably, the communication interface is wired or wirelessly connected to the external circuit. Compared with the prior art, the above technical solution has the following advantages:

In the technical solution provided by the embodiment of the present invention, the landscape lighting device includes: a lamp body and an illumination source and a landscape light source fixed in the lamp body, wherein the lamp body includes at least one illumination function area and a landscape function a landscape light source is disposed in the landscape function area, and the landscape light source includes at least one color LED light-emitting chip, so that different portions of the LED light-emitting chip included in the landscape light source may be displayed or displayed to display different colors. The decorative effect, in order to meet the lighting demand, does not comply with the general illumination light for landscape decoration, avoids the limitation of the landscape decoration according to the general illumination light, and has a dynamic and decorative effect, thereby improving the Decorative effect of landscape lighting. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

1 is a schematic structural view of a landscape lighting device according to Embodiment 1 of the present invention;

2 is a schematic view showing another structure of a landscape lighting device according to a first embodiment of the present invention; FIG. 3 is a third structural schematic view of a landscape lighting device according to a first embodiment of the present invention; A fourth structural schematic view of a landscape lighting device provided; FIG. 5 is a schematic structural view of a landscape lighting device according to Embodiment 2 of the present invention;

6 is a schematic structural view of a landscape lighting device according to Embodiment 3 of the present invention;

7 is a schematic structural view of a landscape lighting device according to Embodiment 4 of the present invention;

8 is a schematic structural view of a landscape lighting device according to Embodiment 5 of the present invention;

FIG. 9 is a schematic structural diagram of a landscape lighting device according to Embodiment 6 of the present invention. detailed description

As described in the Background section, prior art lighting devices rely on general illumination to provide a method of landscape decoration that is highly limited.

In view of the above, the present invention provides a landscape lighting device that does not comply with general illumination light for landscape decoration, thereby avoiding the limitation of landscape decoration according to general illumination light, and has a good decorative effect. The landscape lighting device provided by the present invention will be described in detail below with reference to the accompanying drawings.

Embodiment 1:

As shown in FIG. 1 , an embodiment of the present invention provides a landscape lighting device, including: a lamp body 10 and an illumination source 11 and a landscape light source 12 fixed in the lamp body 10, wherein the lamp body 10 includes at least An illumination function area and a landscape function area, the illumination source 11 and the landscape source 12 are respectively located in corresponding functional areas, and the landscape light source 12 comprises at least one color LED light-emitting chip. In this embodiment, the landscape lighting device includes two functional areas, namely, a landscape function area and an illumination function area. In other embodiments of the present invention, the landscape lighting apparatus may also include multiple landscape function areas. And a plurality of illumination function areas, which are not limited by the present invention.

In the landscape lighting device provided by the present invention, the lamp body 10 includes at least one lighting cover 13 and a landscape lamp cover 14, and an optical isolation plate 15 disposed between the illumination cover 13 and the landscape cover 14, the optical The space formed by the partition panel 15 and the landscape lampshade 14 is a landscape function area, which provides a landscape decoration function for the surrounding space environment; the space formed by the optical isolation panel 15 and the illumination lamp cover 13 is an illumination function area, and provides a universal space environment. Lighting effect. In addition, the optical isolation panel 15 can also be used to fix the illumination source 11 and the landscape source 12. In the embodiment of the present invention, the landscape light source 12 is fixed on a side of the optical isolation plate 15 facing the landscape lamp cover 14 , and the illumination light source 11 is fixed to the optical isolation plate 15 toward the illumination lamp cover 13 . One side. In the embodiment of the present invention, the lamp body 10 includes a landscape lamp cover 14 and an illumination lamp cover 13 , but the invention is not limited thereto, and only the number of the landscape lamp cover 14 and the landscape function area is required. Correspondingly, the number of the illumination covers 13 may correspond to the number of the illumination function areas.

In addition, the landscape lighting device provided by the embodiment of the present invention further includes a control circuit for providing driving signals for the illumination source 11 and the landscape light source 12.

It should be noted that, in the embodiment of the present invention, the control circuit may be a whole, and simultaneously provide driving signals for the illumination source 11 and the landscape light source 12, and may also include two first control circuits and two second control circuits. The circuit, wherein the first control circuit is configured to provide a driving signal for the illumination source 11, and the second control circuit is configured to provide a driving signal for the landscape light source 12.

It should be noted that the second control circuit may be an automatic control circuit that is automatically operated by an internal program of the control circuit, so that the landscape lighting device exhibits various static or dynamic decorative effects, and may also include The communication interface, under the control of the external circuit, causes the landscape lighting device to exhibit a dynamic and decorative effect by means of a wired connection or a wireless connection.

The illumination light source 11 includes at least one color LED light-emitting chip, that is, the illumination light source 11 can all be made by using a white LED single lamp or a module, or a white LED single lamp or a module and a red LED single lamp. Or module hybrid production, can also be used to red light LED single lamp or module, green LED single lamp or module and blue LED single lamp or module and other single lights or modules mixed way, this The comparison of the invention is not limited, as the case may be. The illumination light source 11 has a color temperature range of 2000K-9000K, and is mainly used for lighting requirements in lighting applications.

In an embodiment of the present invention, the landscape light source 12 includes at least one LED single lamp, and each LED single lamp includes at least one color LED light emitting chip, so that when illuminated by the landscape lighting device, The control circuit controls an alternating portion or a plurality of LED single lamps in the landscape light source 12 to display various static or dynamic colors of light, and can also control each LED through the control circuit. LEDs of different colors in a single lamp are alternately displayed or displayed in whole, to combine various static or dynamic colors of light, and a plurality of LEDs in the landscape light source 12 can be simultaneously controlled by the control circuit. Alternate or full display of the lights, and alternate or partial display of LED light-emitting chips of different colors in each LED single lamp, To combine various static or dynamic colors of light, so that the landscape lighting device can present a static or dynamic color decoration effect, so as to meet the general lighting needs, the landscape does not comply with the general illumination light. The decoration further avoids the limitation of the landscape decoration according to the general illumination light, and improves the landscape decoration effect of the landscape lighting device.

In another embodiment of the present invention, the landscape light source 12 includes at least one LED module, and each LED module includes at least one color LED single lamp; wherein each LED single lamp includes at least one color The LED light-emitting chip, so that when the landscape lighting device is used for illumination, the control circuit can be used to control the alternating display of multiple LED modules in the landscape light source 12 or display all of them to combine various statics. Or dynamic color light, can also combine various static or dynamic color light by controlling the LED single lamp alternate part display or all display in the LED module, and can also control each through the control circuit LED light-emitting chips of different colors in the LED single lamp are alternately displayed or displayed in whole, to combine various static or dynamic color lights, or to control multiple of the landscape light sources 12 through the control circuit The LED modules are alternately displayed or displayed in full, and the LED single lamps in the LED module are alternately displayed or all displayed, and each LED single LEDs of different colors in the lamp alternately display or alternately display any two or three of all displays to combine various static or dynamic colors of light, so that the landscape lighting device can exhibit dynamic color decoration The effect is that, in order to meet the general lighting demand, the landscape decoration is not complied with the general illumination light, thereby avoiding the limitation of the landscape decoration according to the general illumination light, and improving the decorative effect of the landscape lighting device. .

Further, in the landscape lighting device provided by the present invention, the material of the optical isolation plate 15 may be a transparent material or a translucent material, so that the light emitted by the illumination source 11 and the landscape light source 12 illuminate each other, thereby The illumination source 11 and the landscape source 12 can also cooperate with each other, and at the same time improve the general illumination effect and the landscape decoration effect of the landscape illumination device, and provide a powerful technical means for improving the scene illumination of the space environment.

In addition, the material of the optical isolation plate 15 may also be an opaque material, and the illumination source is 11 and the light emitted by the landscape source 12 are isolated within their respective functional areas.

In an embodiment of the present invention, when the optical isolation plate 15 is an opaque material, the material of the optical isolation plate 15 is preferably metal, ceramic or plastic, so as to be used as the heat dissipation of the illumination source 11 and the landscape light source 12. structure. Moreover, in the embodiment, the illumination light source 11 may be directly fixed to one side of the optical isolation plate 15 facing the illumination cover 13, or may be fixed to the optical isolation plate 15 by the fixing bracket toward the illumination. One side of the lamp cover 13. The same reason. In this embodiment, the landscape light source 12 can also be directly fixed on the side of the optical isolation plate 15 facing the landscape lamp cover 14 or fixed on the optical isolation plate 15 toward the landscape lampshade by a fixing bracket. One side of 14.

In another embodiment of the present invention, when the optical isolation plate 15 is an opaque material, the optical isolation plate 15 may be a PCB, an aluminum-based circuit board or a ceramic circuit board, so that the landscape light source 12 can be directly The LED single lamp or module included, and the LED single lamp or module included in the illumination source are directly soldered on both sides of the optical isolation plate 15, as shown in FIG. 2, the illumination source 11 and the landscape light source are realized. The electrical connection of 12 causes the optical isolation panel 15 to serve both as a separation device for the landscape function area and the illumination function area, as a heat dissipation structure of the illumination source 11, and also as the illumination source 11 and the landscape. The circuit board of the light source 12.

Correspondingly, in the landscape lighting device provided by the present invention, the material of the landscape lamp cover 14 may also be a transparent material, a translucent material or an opaque material. When the material of the landscape light cover 14 is a translucent material or an opaque material, the landscape light cover may further be provided with a hollow pattern to improve the landscape decoration effect of the landscape lighting device.

It should be noted that, in the landscape lighting device provided by the present invention, the upper and lower surfaces of the optical isolation panel 15 may be a flat surface or a curved surface, as shown in FIG. 3, thereby improving the landscape of the landscape lighting device in shape. Decorative effects and general lighting effects.

In addition, the landscape lighting device provided by the present invention can further enhance the effect of landscape decoration and general illumination of the landscape lighting device by changing the overall shape of the lamp body 10. Specific In an embodiment of the present invention, the overall shape of the lamp body 10 may be spherical, ellipsoidal, square, cylindrical, conical, fan-shaped, diamond-shaped, curved, etc.; The body, such as the landscape shade 14 is semi-ellipsoidal, and the illumination cover 13 is square, as shown in Figure 4, and the like.

In summary, the landscape lighting device provided in the embodiment of the present invention includes an illumination source 11 and a landscape light source 12, and are respectively located in different functional areas. The landscape light source 12 includes at least one color LED light-emitting chip, so that the LED light-emitting chips in the landscape light source 12 can be displayed alternately or displayed in full while satisfying the lighting demand. A variety of static or dynamic changes in the decorative effect, in order to meet the lighting needs of the cornerstone, does not comply with the general lighting light for landscape decoration, avoiding the limitations of the general lighting to landscape decoration, improve the landscape Landscape decoration effect of lighting fixtures. The landscape lighting device provided in the embodiment of the present invention can be fixedly connected to the external supporting device through the lamp body 10, and is used for various lighting occasions such as urban road lighting, commercial lighting, indoor lighting and home lighting.

The landscape lighting device provided by the present invention will be described in detail below in conjunction with specific applications. Embodiment 2:

As shown in FIG. 5, an embodiment of the present invention provides a landscape lighting device for garden lighting, comprising: a lamp body 50, and an illumination source 51 and a landscape light source 52 fixed in the lamp body 50. The lamp body 50 includes an illumination cover 53 and a landscape lamp cover 54, and an optical isolation plate 55 disposed between the illumination cover 53 and the landscape cover 54. The space formed by the optical isolation plate 55 and the illumination cover 53 is an illumination function area, wherein an illumination source 51 fixed to the side of the illumination cover 53 opposite to the illumination cover 53 is disposed, which is mainly used for the surrounding space environment. The space formed by the optical isolation plate 55 and the landscape lamp cover 54 is a landscape function area, wherein a landscape light source 52 fixed to the side of the landscape light cover 54 is disposed on the side of the optical isolation plate 55. Landscape decoration in the surrounding space environment.

In addition, the landscape lighting device provided in this embodiment further includes a device disposed outside the landscape lamp cover 54. A mechanical connector 56 at the top of the side is used to secure the landscape lighting device.

Since the garden lights are mainly used in the park community, the general requirements of the park community are not high, but the light is soft, providing a quiet and comfortable atmosphere. Therefore, in the landscape lighting device provided in the embodiment, the power of the illumination source 51 is preferably 20 W, the color temperature is preferably 5700 K, and the driving mode of the first control circuit for providing the driving signal is constant current driving, the illumination. The material of the lamp cover 53 is preferably transparent acrylic to ensure the light transmittance of the illumination cover 53.

The landscape light source 52 includes any one of two types of R (red), G (green), and B (blue) or two LED single lamps, or three single-color LED single lamps, and the total power is 5W. The second control circuit for providing the driving signal is an automatic control circuit, and the material of the landscape lamp cover 54 is preferably a translucent frosted acrylic, so that the light emitted by the landscape light source 52 can pass through the landscape lamp cover 54 It becomes very soft.

In the landscape lighting device provided by the present invention, the landscape light source 52 is preferably mainly in warm color, or may be cold color, and may also control the color change frequency of the landscape light source 52. The color variation frequency of the landscape light source 52 is close to the human respiratory frequency, so that the landscape light source 52 is in a color gradual mode that is most suitable for human rest.

Moreover, when the landscape light source 52 is mainly in warm color, the warm light emitted by the landscape light source 52 will be partially mixed with the cold light emitted by the illumination source 51, and auxiliaryly participates in the landscape illumination. The universal illumination of the device increases the color rendering index of the landscape lighting device, thereby improving the effect of general lighting.

In the present embodiment, an optical spacer disposed between the illumination cover 53 and the landscape cover 54

55 is a metal optical isolation panel so that it can simultaneously serve as a heat sink for the illumination source 51.

In summary, the landscape lighting device provided by the embodiment of the invention not only realizes general illumination, but also creates a quiet and comfortable atmosphere for the surrounding environment, which is greatly satisfied compared with the traditional garden lamp adopting a single illumination source. People's landscape decoration needs to solve the limitations of the prior art to comply with the general lighting light for landscape decoration. Embodiment 3:

The embodiment of the invention provides a landscape lighting device applied to road lighting. The road lighting is a functional and professional lighting field, and the quality of the lighting is directly related to the safety of the road traffic, and at the same time, the street lamp itself It is also a beautiful landscape in the city.

The traditional street lamps mainly use three ways to shape the landscape decoration effect: one is to change the shape of the outer surface of the street lamp to meet the decorative effect of the daytime, but when the night falls, the style of the outer casing is not seen, so the decoration effect at night is not good. The limitation is very large; the other is to use LED lights to enclose a certain shape on the lamp pole of the street lamp, so that the street lamp also has a certain landscape decoration effect at night; and the other is to project the light of the street lamp to a certain shape. on. The decorative effect formed by the latter two methods is not only a single color, but also has a limited limitation, and the resources are relatively wasteful.

The landscape lighting device provided by the embodiment of the present invention, as shown in FIG. 6, includes: a lamp body 60 and an illumination source 61 and a landscape light source 62 fixed in the lamp body 60. The lamp body 60 includes an illumination cover 63 and a landscape cover 64, and an optical isolation plate 65 disposed between the illumination cover 63 and the landscape cover 64. The space formed by the optical isolation plate 65 and the illumination cover 63 is an illumination function area, wherein an illumination source 61 fixed to the side of the illumination cover 65 toward the illumination cover 63 is disposed, which is mainly used for the surrounding space environment. The space formed by the optical isolation plate 65 and the landscape lamp cover 64 is a landscape function area, wherein a landscape light source 62 fixed to the side of the landscape cover 64 is disposed on the side of the optical isolation plate 65. Landscape decoration in the surrounding space environment.

In this embodiment, the illumination source 61 preferably has a power of 150 W and a white light with a color temperature of 5700 K.

The LED lamp or module is made of transparent tempered glass, so that the light emitted by the illumination source 61 can be more involved in road illumination. The landscape light source 62 is an LED single lamp or module comprising a plurality of RGB three-color LED light-emitting chips, the total power of which is 8W, and is connected to the second control circuit through a communication interface in a wired or wireless manner. The second control circuit controls an alternating portion of the plurality of LED light emitting chips included in the landscape light source 62 Displaying or displaying all of them to combine various static or dynamic colors of light, so that the landscape lighting device can exhibit a dynamic color decoration effect, so that it does not comply with general illumination light on the basis of satisfying general lighting requirements. The decoration of the landscape avoids the limitation of the landscape decoration according to the general illumination light, and improves the road decoration effect of the landscape lighting device.

The material of the landscape lamp cover 64 may be a translucent or transparent ABS plastic, or may be a metal with a hollow, which is not limited in the present invention, as long as the light of the landscape light source 62 can pass through the landscape lampshade. 64 parts or all can be shot. When the material of the landscape lamp cover 64 is plastic, the landscape lamp cover 64 has a certain number of air through holes, thereby facilitating gas exchange between the lamp body 60 and the external environment, so that the heat emitted by the illumination source 61 is generated. Effectively transmitted to the outside environment.

In the embodiment, the landscape lampshade 64 is an arc-shaped pattern of the traditional street lamp, so that the landscape decoration effect of the landscape lighting device is unchanged during the daytime, and the shape of the lamp body 60 is more streamlined under the illumination of the landscape light source 62 at night. The color is more enjoyable, thus avoiding the limitation of the landscape decoration according to the general illumination light, which greatly enhances the cultural taste of the city.

In an embodiment of the present invention, the color change of the landscape light source 62 is mainly red, and cooperates with the illumination source 61 having a color rendering index of 70, such that the illumination source 61 emits light and a landscape source. When the light emitted by 62 is mixed, its color rendering index can reach 80 or more, which greatly improves the lighting quality of road lighting.

In another embodiment of the present invention, the appearance of the landscape light cover 64 may be various shapes, so as to match the decorative effect of the landscape light source 62, while shaping a variety of color-changing landscape decoration effects, The appearance of the landscape lampshade 64 can also be perfectly perfected, and the decorative effect of the landscape lighting device can be further improved, thereby solving the limitation of the landscape decoration complying with the general illumination light.

In still another embodiment of the present invention, a plurality of landscape lighting devices disposed along the road direction can also coordinate work through software programming, or synchronize color changes, or synchronize brightness changes, or sequentially change, Or mutations, or changes in interval jumps, etc., thus avoiding the limitations of landscape decoration in accordance with general illumination light, creating a more spectacular landscape decoration effect in a larger space area.

In this embodiment, the optical isolation plate 65 may be a planar plate metal structure, a curved plate metal structure, or a composite structure in which a metal frame and a plastic component are combined, thereby serving as both the illumination source 61 and The fixture of the landscape source 62 serves as a heat sink for the illumination source 61 and the landscape source 62.

Since the power of the illumination source 61 in the embodiment is large and the heat dissipation is large, the illumination source 61 is preferably in direct contact with the optical isolation plate 65, so that the illumination source 61 can be operated during operation. The generated heat is conducted out through the optical isolation plate 62 in time. The landscape light source 62 may be directly fixed to the optical spacer 65 or may be fixed to the optical spacer 65 by a fixing bracket.

In addition, the landscape lighting device provided in this embodiment further includes a mechanical connector 66 disposed on the outer top of the landscape lamp cover 64 for fixing the landscape lighting device.

In summary, the landscape lighting device for road lighting provided by the embodiment of the present invention includes a lamp body and an illumination source and a landscape light source located in different functional areas of the lamp body, thereby passing the illumination source and the landscape light source. The mutual cooperation makes the landscape lighting device provided by the invention applied to the road lighting, which not only improves the quality of the road general illumination, but also avoids the limitation of the landscape decoration illumination light, and improves the landscape decoration effect of the road surrounding environment. Embodiment 4:

Embodiments of the present invention provide a landscape lighting device applied to home lighting. Home lighting is an area with very high functional and decorative requirements. In addition to meeting functional lighting requirements, it also has high decorative requirements.

Traditional home lighting products mainly create a certain space by changing the shape and color of the lampshade to create a certain decorative effect. However, the traditional home lighting decoration has a single effect and has limited limitations, which cannot satisfy people's pursuit of high quality life. The landscape lighting device provided in this embodiment, as shown in FIG. 7, includes: a lamp body 70 and an illumination source 71 and a landscape light source 72 fixed in the lamp body 70. The lamp body 70 includes an illumination lamp cover 73 and a landscape lamp cover 74, and an optical isolation plate 75 disposed between the illumination lamp cover 73 and the landscape lamp cover 74. The space formed by the optical isolation plate 75 and the illumination cover 73 is an illumination function area, and an illumination light source 71 fixed to the side of the illumination isolation plate 75 facing the illumination cover 73 is disposed, which is mainly used for the surrounding space environment. The space formed by the optical isolation plate 75 and the landscape lamp cover 74 is a landscape function area, wherein a landscape light source 72 fixed to the side of the landscape cover 74 is disposed on the side of the optical isolation plate 75. Landscape decoration in the surrounding space environment.

In addition, the landscape lighting device provided in this embodiment further includes a mechanical connector 76 disposed on the outer side of the landscape lamp cover 74 for fixing the landscape lighting device.

In the embodiment, the illumination lamp cover 73 and the landscape lamp cover 74 are integrally formed by a matte PC and fixed on the optical isolation plate 75. The material of the optical spacer 75 is preferably a translucent PC material to allow light in the landscape functional area and the illumination functional area to interact with each other.

The illumination light source 71 is made of a white LED single lamp or a module with a power of 10W and a color temperature of 4000K, and the appearance thereof may be a spherical shape, a cylindrical shape or a flat plate shape, and the optical isolation is fixed by a fixing bracket. The plate 75 faces the side of the lighting cover 73, and a first control circuit is built in, and the surface of the lighting cover 73 is frosted, so that the general illumination light is soft and comfortable.

The landscape light source 72 is made of RGB three-color LED single lamp or module with a power of 3W, and the appearance thereof may be a spherical shape, a cylindrical shape or a flat plate shape, and fixed to the optical isolation plate 75 by a fixing bracket. A side of the landscape lampshade 74 is provided with a second control circuit, and the landscape lampshade 74 is a frosted cover, so that the landscape decoration effect is soft and natural, thereby creating a higher-grade lighting space. The second control circuit is preferably an automatic control circuit.

In this embodiment, a plurality of working modes are disposed in the second control circuit for controlling the landscape light source 72. The color and softness of the landscape lamp cover 74 can be adjusted according to different needs, or automatically adjusted by the second control circuit, so that the landscape lighting device in the embodiment avoids compliance with general illumination light. The limitations of landscape decoration can meet a variety of different scenarios, changing the single problem of traditional home lighting scenarios. Embodiment 5:

This embodiment provides another landscape lighting device for home lighting, as shown in FIG. 8, which includes a lamp body 80 and an illumination source 81 and a landscape light source 82 fixed in the lamp body 80. Specifically, the lamp body 80 includes an illumination lamp cover 83 and two landscape lamp covers 84, and an optical isolation plate 85 disposed between the illumination lamp cover 83 and the landscape lamp cover 84, wherein the illumination lamp cover 83 is located at two Between the landscape shades 84, a lighting functional area and two landscape functional areas are formed. The space formed by the optical isolation plate 85 and the illumination cover 83 is an illumination function area, and an illumination light source 81 fixed to the side of the illumination cover 83 toward the illumination cover 83 is disposed, which is mainly used for the surrounding space environment. The space formed by the optical isolation plate 85 and the landscape lamp cover 84 is a landscape function area, wherein a landscape light source 82 fixed to the side of the optical isolation plate 85 facing the landscape lamp cover 84 is disposed, mainly for Landscape decoration in the surrounding space environment.

In addition, the landscape lighting device provided in this embodiment further includes a mechanical connector 86 disposed on the outer side of the landscape lamp cover 84 for fixing the landscape lighting device.

In the embodiment, the illumination lamp cover 83 and the landscape lamp cover 84 are preferably integrally formed by using a translucent PC material, and the illumination lamp cover 83 and the landscape lamp cover 84 are drawn with various patterns to The decorative effect of the landscape lighting device is improved. The material of the optical isolation plate 85 is preferably made of translucent ABS, so that the optical isolation plate 85 can serve as both a fixing device for the illumination source 81 and the landscape light source 82, and can also serve as the illumination source 81 and the landscape. A heat sink for the light source 82.

The illumination light source 81 adopts a white light LED with a power of 5W and a color temperature of 3500K, and the landscape light source 82 is composed of an RGB three-color LED single lamp or module with a power of 1W. Due to the illumination source The power of the light source 81 and the landscape light source 82 are small. Therefore, the illumination light source 81 and the landscape light source 82 in this embodiment do not need to be provided with professional heat dissipation devices. A second control circuit is disposed in the landscape light source 82, and the second control circuit is preferably an automatic control circuit, thereby automatically controlling the landscape light source 82 to automatically change colors, and may also set colors according to user preferences to satisfy users. The different needs avoid the limitations of the prior art that rely on general illumination to make landscape decoration. Example 6:

As shown in FIG. 9, the embodiment further provides another landscape lighting device applied to home lighting, comprising: a lamp body 90 and an illumination source 91 and a landscape light source 92 fixed in the lamp body 90. The lamp body 90 includes an illumination cover 93 and a landscape cover 94, and an optical isolation plate 95 disposed between the illumination cover 93 and the landscape cover 94. The space formed by the optical isolation plate 95 and the illumination lamp cover 93 is an illumination function area, and an illumination light source 91 fixed to the side of the illumination cover 93 is fixed to the optical isolation plate 95, and is mainly used for the surrounding space environment. The space formed by the optical isolation panel 95 and the landscape lamp cover 94 is a landscape function area, wherein a landscape light source 92 fixed to the side of the landscape cover 94 is fixed to the optical isolation panel 95. Landscape decoration in the surrounding space environment.

In this embodiment, the landscape light source is composed of an ultra-high brightness LED display screen, and the LED display screen includes at least one color LED single lamp or module. The illumination source 91 is a white LED single lamp or a module, and the color temperature thereof is preferably in the range of 2000K-9000K, and the power is preferably in the range of 1W-100W, but the invention is not limited thereto, depending on specific lighting requirements. And set.

Moreover, the landscape lighting device provided in this embodiment further includes: an optical lens 97 fixed to a side of the optical isolation plate 95 facing the landscape lamp cover 94, wherein the landscape light source 92 is disposed on the optical lens 97 and optical The space formed by the partitioning plate 95 is such that the image on the LED display screen can be projected onto the landscape lampshade through the optical lens, thereby achieving the effect of the landscape decoration.

It should be noted that the image on the LED display screen may be a character or a pattern, and may be static or dynamic. The present invention does not limit this, depending on specific decoration requirements. Set.

In addition, the landscape lighting device provided in this embodiment further includes a mechanical connector 96 disposed at the top of the outer side of the landscape lampshade 94 for fixing the landscape lighting device.

In summary, the landscape lighting device provided by the present invention includes: a lamp body and an illumination source and a landscape light source fixed in the lamp body, wherein the lamp body includes at least one illumination function area and one landscape function area. An illumination source is disposed in the illumination function area, a landscape light source is disposed in the landscape function area, and the landscape light source includes at least one color LED light-emitting chip, so that the LED light-emitting chip portion included in the landscape light source can be controlled Displaying or displaying all of them to present different decorative effects, and by interacting with the illumination source and the landscape light source, thereby improving the illumination quality of the landscape lighting device and avoiding the landscape decoration according to the general illumination light The limitation is to improve the landscape decoration effect of the landscape light source. The various parts of this manual are described in a progressive manner. Each part focuses on the differences between the other parts. The same similar parts between the parts can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the scope of the invention.

Claims

Rights request

1. A landscape lighting device, characterized by including:

The lamp body and the illumination light source and landscape light source fixed in the lamp body, wherein the lamp body includes at least one lighting functional area and one landscape functional area, the illuminating light source and the landscape light source are respectively located in the corresponding functional areas, and The landscape light source includes at least one color LED light-emitting chip.

2. The landscape lighting device according to claim 1, wherein the lamp body includes: at least one lighting lampshade and one landscape lampshade, and an optical isolation plate disposed between the lighting lampshade and the landscape lampshade;

Wherein, the space formed by the optical isolation plate and the landscape lampshade is a landscape functional area, the space formed by the optical isolation plate and the lighting lampshade is a lighting functional area; and the landscape light source is fixed on the optical isolation The side of the plate facing the landscape lampshade, and the illumination light source is fixed on the side of the optical isolation plate facing the lighting lampshade.

3. The landscape lighting device according to claim 1 or 2, characterized in that the landscape light source includes at least one LED single lamp, and each LED single lamp includes at least one color LED light-emitting chip.

4. The landscape lighting device according to claim 1 or 2, characterized in that, the landscape light source includes at least one LED module, and each LED module includes at least one LED single light of one color; wherein, each Each LED single lamp includes at least one color LED light-emitting chip.

5. The landscape lighting device according to claim 1 or 2, characterized in that the lighting source is a white LED single lamp or module, or a combination of a red LED single lamp or module and a white LED single lamp or module. Combination; The color temperature range of the lighting source is in the range of 2000K-9000K.

6. The landscape lighting device according to claim 2, further comprising: an optical lens fixed on the side of the optical isolation plate facing the landscape lampshade, the landscape light source being disposed between the optical lens and the optical lens. within the space formed by the isolation board.

7. The landscape lighting device according to claim 2, characterized in that, the optical isolation plate The materials are transparent, translucent or opaque.

8. The landscape lighting device according to claim 7, characterized in that when the optical isolation plate is made of opaque material, the material of the optical isolation plate is metal, ceramics or plastic.

9. The landscape lighting device according to claim 7, characterized in that, the landscape light source is directly fixed on the optical isolation plate, or is fixed on the optical isolation plate through a fixed bracket; the illumination light source is directly fixed On the optical isolation board, or fixed on the optical isolation board through a fixing bracket.

10. The landscape lighting device according to claim 7, characterized in that when the optical isolation plate is made of opaque material, the optical isolation plate is a PCB, an aluminum-based circuit board or a ceramic circuit board.

11. The landscape lighting device according to claim 10, characterized in that the landscape light source and the illumination light source are directly fixed on the optical isolation plate.

12. The landscape lighting device according to any one of claims 7-11, characterized in that the upper and lower surfaces of the optical isolation plate are flat or curved surfaces.

13. The landscape lighting device according to claim 2, characterized in that the material of the landscape lampshade is a transparent material, a translucent material or an opaque material.

14. The landscape lighting device according to claim 13, characterized in that when the material of the landscape lampshade is a translucent material or an opaque material, the landscape lampshade has a hollow pattern.

15. The landscape lighting device according to claim 2, characterized in that the material of the lighting shade is a transparent material or a translucent material.

16. The landscape lighting device according to any one of claims 13 to 15, characterized in that the landscape lampshade and the lighting lampshade are an integral structure or are mechanically fixed together.

17. The landscape lighting device according to claim 1, further comprising a control circuit, the control circuit providing driving signals for the illumination light source and the landscape light source.

18. The landscape lighting device according to claim 17, wherein the control circuit includes a first control circuit and a second control circuit; wherein the first control circuit is the lighting source A driving signal is provided, and the second control circuit provides a driving signal for the landscape light source.

19. The landscape lighting device according to claim 18, characterized in that the second control circuit is an automatic control circuit.

20. The landscape lighting device according to claim 18, characterized in that the second control circuit includes a communication interface and is connected to an external control circuit through the communication interface.

21. The landscape lighting device according to claim 20, wherein the communication interface is wired or wirelessly connected to the external circuit.