CN217422966U

CN217422966U - LED lamps and lanterns in simulation sky

Info

Publication number: CN217422966U
Application number: CN202221261175.4U
Authority: CN
Inventors: 葛伟新; 李济常
Original assignee: CHANGZHOU FENGSHENG OPTOELECTRONICS CO LTD
Current assignee: CHANGZHOU FENGSHENG OPTOELECTRONICS CO LTD
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-13
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a blue sky lamp technical field, especially relate to a LED lamps and lanterns of simulation sky, including the box and set up the panel of Rayleigh effect diffusion on the box, still include light source and the second reflector of setting in the box, be provided with the shading portion in the box, be provided with first reflector in the shading portion, first reflector is used for adjusting the light of light source and reflects to the second reflector, and during the use, increase the shading portion on the box, shelter from the light that directly shines on the panel, and adjust the light of light source through first reflector, the light after the adjustment reflects to the second reflector, and reflects to the panel again, can avoid appearing the phenomenon of light leakage on the one hand, guarantees that the second reflector shines panel light evenly, makes the blue sky effect of panel stable and reliable, and on the other hand has reduced the volume of box through first reflector and the reflection of second reflector reflection light, the installation space of the box body is reduced.

Description

Sky-simulating LED lamp

Technical Field

The utility model belongs to the technical field of blue sky lamp technique and specifically relates to a LED lamp in simulation sky.

Background

Along with the improvement of living standard of people, lamps and lanterns are not only used for the illumination, and people simulate the sky effect through the blue sky lamp, and current blue sky lamp is through the direct irradiation of lamp source on the panel that has the rayleigh effect to form the blue sky effect, just so can make lamps and lanterns bulky, increased the installation space of lamps and lanterns, direct irradiation can appear the light leak phenomenon simultaneously, leads to the light intensity inhomogeneous appearing on the lamps and lanterns surface, influences the normal use of blue sky lamp.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems that the existing blue sky lamp directly irradiates on a panel with Rayleigh effect diffusion through a lamp source, the installation space of the lamp is increased, and meanwhile, light leakage phenomenon can occur due to direct irradiation, so that the light on the surface of the lamp is uneven, and the normal use of the blue sky lamp is influenced, an LED lamp simulating the sky is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a LED lamps and lanterns of simulation sky, includes the box and sets up the panel of rayleigh effect diffusion on the box, still includes light source and the second reflector of setting in the box, be provided with the shading portion in the box, be provided with first reflector in the shading portion, first reflector is used for adjusting the light of light source and reflects to the second reflector, the shading portion is used for shining the light that shelters from the light source to the panel, and is reflected to the panel of rayleigh effect diffusion by the light reflection after the second reflector is adjusted first reflector. Compared with the prior art, this scheme increases the shading portion on the box, light with direct irradiation on the panel shelters from, and adjust the light of light source through first reflector, then light reflection to the second reflector after will adjusting again, the light after the second reflector will be adjusted reflects to the panel once more on, make the panel form blue sky effect, can avoid appearing the inhomogeneous phenomenon of strong and weak light on the one hand, it is even to guarantee that the second reflector shines panel light, make the blue sky effect of panel reliable and stable, on the other hand has reduced the volume of box through first reflector and second reflector reflection light, can reduce the installation space of box like this.

In one embodiment of the light shielding portion, the light shielding portion further includes an inner concave portion provided at one side of the case, the light source is provided in the inner concave portion, and the panel is provided at one side of the inner concave portion. Directly set up interior concave part in one side of box, set up the panel at the opposite side, interior concave part is the inside sunken semi-enclosed cavity in box one side, has just so formed the shading portion, realizes sheltering from light source light, and the box thickness of embodiment compares in the thickness of original box and reduces greatly like this.

In order to ensure better shielding of light, a light shielding plate is further arranged in the concave part and is positioned between the light source and the panel. Through set up the light screen between light source and panel, can be better prevent that light from penetrating the panel directly like this, to better sheltering from of light.

In order to reflect the light of the light source, the second reflector is further arranged opposite to the panel. The second reflector and the panel are oppositely arranged, and the light source directly irradiates the second reflector, so that light is reflected to the panel.

Another embodiment of the light shielding portion further comprises a light barrier disposed within the housing, the light barrier disposed between the light source and the panel. Through set up the barn door in the box, the barn door is located between light source and the panel, and the barn door shelters from the light of light source direct irradiation on the panel, and the width of the box width of this kind of embodiment is compared in the width of original box and is reduced greatly.

In order to reflect the light of the light source, a light absorbing material is further disposed at one end of the light barrier close to the panel, and the second reflective mirror is disposed at one side of the light barrier. The light absorption material is used for preventing the light reflected by the light barrier from influencing the panel, the second reflector is arranged on one side of the light barrier, and the light source directly irradiates the second reflector, so that the light is reflected to the panel.

In order to ensure that the light of the light source can fully cover the panel, in one embodiment of the second reflective mirror, further, a mounting area for mounting the second reflective mirror is arranged in the box body, the second reflective mirror is mounted in one partial area of the mounting area, the second reflective mirror is located in the irradiation area of the light source, and the other areas of the mounting area are provided with light absorbing materials, so that the light of the light source is reflected and fully covers the panel. The light absorption material is used for preventing the box body from reflecting light rays to influence the panel, the size of the second reflector is large enough to enable the irradiation area of the light source to be large, so that the reflection of the second reflector to the light source is not influenced, and the size of the second reflector is reduced.

In order to ensure that the light of the light source can fully cover the panel, in another embodiment of the second reflective mirror, a mounting area for mounting the second reflective mirror is further arranged in the box body, the second reflective mirror is matched with the mounting area, and the irradiation area of the light source is positioned in the second reflective mirror, so that the light of the light source is reflected and fully covers the panel. The second reflector is as large as the placement area, light absorption materials need not to be arranged on the box body, and the irradiation of the light source can be directly adjusted, so that the installation is simple and convenient.

Further, the light source is a directional light source.

Further, the cross-sectional shapes of the first reflective mirror and the second reflective mirror are planes or curved surfaces.

The utility model has the advantages that: the utility model relates to a light-emitting diode (LED) lamp for simulating sky, when in use, a shading part is added on a box body to shade light directly irradiating on a panel, the light of a light source is adjusted through a first reflector, then the adjusted light is reflected to a second reflector, the second reflector reflects the adjusted light to the panel again, so that the panel forms a blue sky effect, on one hand, the phenomenon of light leakage can be avoided, the light of the panel irradiated by the second reflector is ensured to be uniform, the blue sky effect of the panel is stable and reliable, on the other hand, the volume of the box body is reduced through the reflection of the first reflector and the second reflector, thereby reducing the installation space of the box body, avoiding the phenomenon that the existing blue sky lamp directly irradiates on the panel with the blue sky effect through a lamp source, increasing the installation space of the lamp, and simultaneously, the light leakage phenomenon can occur through the direct irradiation, the problem of bright light appears in lamp plate department, influences the normal use of sky lamp.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the internal structure of embodiment 1 of the present invention;

fig. 2 is a side view of embodiment 1 of the present invention;

fig. 3 is a schematic view of the internal structure of embodiment 2 of the present invention;

fig. 4 is a side view of embodiment 2 of the present invention.

In the figure: 1. the light source comprises a box body, 2, a panel, 3, a light source, 4, a second reflector, 5, an inner concave part, 6, a light barrier, 7, a face frame, 8, a first reflector and 9 light shading plates.

Detailed Description

The utility model discloses combine the embodiment to make further details below:

the utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

As shown in fig. 1-2, an LED lamp for simulating sky includes a case 1, a panel 2 fixedly mounted on the case 1 through a bezel 7 and having a rayleigh effect spread, and further includes a light source 3 and a second reflective mirror 4 disposed in the case 1, the light source 3 is a directional light source 3, a light shielding portion is disposed in the case 1, the light shielding portion includes an inner concave portion 5 disposed at one side of the case 1, the light source 3 is disposed in the inner concave portion 5, the panel 2 is disposed at one side of the inner concave portion 5, the light shielding portion is used for irradiating light shielding the light source 3 to the panel 2, and the light adjusted by the first reflective mirror 4 is reflected to the panel 2 by the second reflective mirror 4. The panel 2 may be a scattering plate which forms a blue sky effect after being irradiated by light, or a common transparent plate, etc.

The shading part is internally provided with a first reflecting mirror 8, and the first reflecting mirror 8 is used for adjusting the light of the light source 3 and reflecting the light to the second reflecting 4 mirror. A light shielding plate 9 is arranged in the concave part 5, and the light shielding plate 9 is positioned between the light source 3 and the panel 2. The length of the light shielding plate 9 can be adjusted as required to change the degree of shielding light.

The cross section of the second reflective mirror 4 is a plane or a curved surface, and the second reflective mirror 4 is arranged opposite to the panel 2. Of course, the second reflector 4 may be shaped or have a cross-sectional shape that reflects light.

The light source device is characterized in that a mounting area for mounting the second reflecting mirror 4 is arranged in the box body 1, the second reflecting mirror 4 is mounted in one partial area of the mounting area, the second reflecting mirror 4 is located in an area where the first reflecting mirror 8 reflects light of the light source 3, and light absorbing materials are coated or mounted in other areas of the mounting area, so that the second reflecting mirror 4 can diffuse the light and can fully cover the panel 2.

When the LED lamp for simulating the sky is used, the directional light source 3 firstly irradiates on the first reflector 8 positioned on one side of the directional light source, the first reflector 8 adjusts the light rays irradiated by the light source 3, so that the adjusted light rays can better irradiate on the second reflector 4, the light directly irradiated on the panel 2 is shielded by the light shielding part formed by the concave part 5 of the box body 1, the light of the light source is further shielded by the shielding plate 9, the adjusted light is reflected to the panel 2 by the second reflector 4 to ensure that the light irradiating the panel 2 is uniform, the light source 3 is positioned between the panel 2 and the second reflector 4, and the shading part is arranged side by side with the panel 2, the light of the light source 3 is reflected by the second reflector 4 and the first reflector 8, this allows the thickness of the housing 1 to be reduced considerably whilst other components can be placed within the cavity formed by the internal recess 5.

Example 2

The difference between embodiment 2 and embodiment 1 is that the light shielding portion is different, specifically: as shown in fig. 3-4, the light shielding portion includes a light barrier 6 disposed in the cabinet 1, the light barrier 6 is disposed opposite to the panel 2, one end of the light barrier 6 close to the panel 2 is coated or mounted with a light absorbing material, and the second reflective mirror 4 is disposed opposite to one side of the light barrier 6. The light absorption material guarantees that panel 2 forms the blue sky effect better, avoid 6 reflections of barn door to cause the influence to panel 2, second reflector 4 is located and forms a semi-enclosed space between the bottom of barn door 6 and box 1, place light source 3 in this space and shine and adjust to 8 on the first reflector, second reflector 4 of rethread box 1 one side reflects light to panel 2 on, and also can place some components and parts in this space, can shelter from the light of light source 3's direct irradiation to panel 2 simultaneously.

Example 3

Embodiment 3 differs from embodiment 1 in that the second reflecting mirror 4 is provided in a different size, specifically: the light source device is characterized in that a mounting area for mounting the second reflecting mirror 4 is arranged in the box body 1, the second reflecting mirror 4 is matched with the mounting area, and the irradiation area of the light source 3 is positioned in the second reflecting mirror 4, so that the light of the light source 3 is reflected and fully covered on the panel 2. The second reflective mirror 4 is made as large as the installation area, so that it is unnecessary to consider coating or installing light absorption materials on other parts of the installation area in the box body 1, and installation by workers is facilitated.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a LED lamps and lanterns of simulation sky, includes box (1) and sets up panel (2) that the rayleigh effect spreads on box (1), its characterized in that: still including setting up light source (3) and second reflector (4) in box (1), be provided with the shading portion in box (1), be provided with first reflector (8) in the shading portion, first reflector (8) are used for adjusting the light of light source (3) and reflect to second reflector (4), the shading portion is used for shining panel (2) to the light that shelters from light source (3), and by second reflector (4) with the light reflection after first reflector (8) are adjusted to panel (2).

2. A sky-simulating LED luminaire according to claim 1, characterized in that: the shading part comprises an inner concave part (5) arranged on one side of the box body (1), the light source (3) is arranged in the inner concave part (5), and the panel (2) is arranged on one side of the inner concave part (5).

3. A sky-simulating LED luminaire according to claim 2, characterized in that: a light shielding plate (9) is arranged in the concave part (5), and the light shielding plate (9) is positioned between the light source (3) and the panel (2).

4. A sky-simulating LED luminaire according to claim 2, wherein: the second reflective mirror (4) is arranged opposite to the panel (2).

5. A sky-simulating LED luminaire according to claim 1, characterized in that: the shading part comprises a light barrier (6) arranged in the box body (1), and the light barrier (6) is arranged between the light source (3) and the panel (2).

6. A sky-simulating LED luminaire according to claim 5, characterized by: one end of the light barrier (6) close to the panel (2) is provided with a light absorption material, and the second reflector (4) is positioned on one side of the light barrier (6).

7. A sky simulating LED luminaire according to any one of claims 1-6, characterized by: the light source device is characterized in that a placement area for mounting a second reflective mirror (4) is arranged in the box body (1), the second reflective mirror (4) is mounted in one partial area of the placement area, the second reflective mirror (4) is located in an irradiation area of the light source (3), and light absorption materials are arranged in other areas of the placement area, so that light of the light source (3) is reflected and fully covered onto the panel (2).

8. A sky simulating LED luminaire according to any one of claims 1-6, characterized by: the light source box is characterized in that a placement area for mounting a second reflective mirror (4) is arranged in the box body (1), the second reflective mirror (4) is matched with the placement area, and an irradiation area of the light source (3) is located in the second reflective mirror (4), so that light of the light source (3) is reflected and fully covered onto the panel (2).

9. A sky-simulating LED luminaire according to claim 1, characterized in that: the light source (3) is a directional light source (3).

10. A sky-simulating LED luminaire according to claim 1, characterized in that: the cross sections of the first reflective mirror (8) and the second reflective mirror (4) are plane or curved surfaces.