CN216131896U - Lamp fitting - Google Patents

Abstract

The application discloses lamps and lanterns relates to the lighting apparatus field. A luminaire comprising: the first light-emitting assembly comprises a blue light-emitting body and a light guide piece, wherein the blue light-emitting body is arranged adjacent to the light guide piece so that blue light emitted by the blue light-emitting body enters the light guide piece to show a blue sky light effect; a second lighting assembly comprising a daylight illuminator and an optical element, the daylight illuminator positioned adjacent to the optical element such that daylight emitted by the daylight illuminator is transmitted through the optical element to form a daylight spot; the grating is arranged on one side, away from the sunlight luminophor, of the optical element and is used for intercepting sunlight spots transmitted by the optical element so as to obtain the sunlight spots in a preset shape. The problem that the blue sky effect can not be truly embodied by the current blue sky lamp can be alleviated.

Description

Lamp fitting

Technical Field

The application belongs to the technical field of lighting appliances, and particularly relates to a lamp.

Background

The lamps and lanterns divide into light and atmosphere lamp, and wherein, the light mainly used provides the illumination function, and the atmosphere lamp mainly used renders up the environment atmosphere. In order to render an ambient atmosphere, some places also use a blue sky light as an atmosphere light, by which people can be made to observe a scene similar to a blue sky.

Some present blue sky lamps mainly include the light source and draw the lamp plate composition that has the blue sky pattern, when the light source was lighted, can shine out blue light to the environment to form the environment similar to blue sky. However, the reality of the blue sky effect of the blue sky lamp is not good enough, so that people cannot well check the indoor blue sky effect.

SUMMERY OF THE UTILITY MODEL

The purpose of this application embodiment is to provide a lamps and lanterns, can solve the current blue sky lamp body and show the not good enough problem of blue sky effect authenticity.

In order to solve the technical problem, the present application is implemented as follows:

the embodiment of the application provides a lamp, this lamp includes:

the first light-emitting assembly comprises a blue light-emitting body and a light guide piece, wherein the blue light-emitting body is arranged adjacent to the light guide piece so that blue light emitted by the blue light-emitting body enters the light guide piece to show a blue sky light effect;

a second lighting assembly comprising a daylight illuminator and an optical element, the daylight illuminator positioned adjacent to the optical element such that daylight emitted by the daylight illuminator is transmitted through the optical element to form a daylight spot;

the grating is arranged on one side, away from the sunlight luminophor, of the optical element and used for intercepting the sunlight spots to form sunlight spots in a preset shape.

In the embodiment of the application, the blue light is emitted to the light guide part through the blue light emitting body, so that the light guide part presents sky blue, and the blue sky light effect is presented; the sunlight is transmitted to the optical element through the sunlight luminous body, sunlight spots are formed after the sunlight is transmitted through the optical element, the sunlight spots are intercepted through the grating, the sunlight spots in the preset shapes are obtained, meanwhile, the sunlight can form light shadows around the sunlight spots when passing through the grating, and the light shadows are similar to window shadows of a window irradiated by the sunlight. Therefore, people can observe the light effect of the blue-sky light effect and the light effect of sunlight in the environment at the same time, so that the blue-sky effect can be reflected through the light effect, the sense of reality is increased, and the visual enjoyment of people is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of a lamp disclosed in an embodiment of the present application;

fig. 2 is an exploded view of a lamp disclosed in an embodiment of the present application;

fig. 3 is a left side view schematically illustrating a lamp according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view of a luminaire disclosed in an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a second schematic cross-sectional view of a luminaire disclosed in an embodiment of the present application;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

fig. 8 is a schematic structural diagram of a lamp body disclosed in an embodiment of the present application;

FIG. 9 is a schematic cross-sectional view of a first version of a lamp body disclosed in an embodiment of the present application;

fig. 10 is a schematic cross-sectional view of a second version of the lamp body disclosed in an embodiment of the present application;

FIG. 11 is an optical diagram of a first light emitting assembly disclosed in an embodiment of the present application;

fig. 12 is a light path diagram of a second light emitting assembly disclosed in the embodiment of the present application, wherein a) is the light path diagram of the second light emitting assembly in a horizontal plane, and b) is the light path diagram of the second light emitting assembly in a vertical plane;

fig. 13 is a schematic view of a first form of a lamp projecting a daylight spot onto a wall surface according to an embodiment of the present application;

FIG. 14 is a schematic view of the daylight spot on the wall of FIG. 13;

fig. 15 is a schematic view of a second form of lamp projecting a daylight spot onto a wall surface according to an embodiment of the present application;

fig. 16 is a schematic view of a daylight spot on the wall of fig. 15.

Description of reference numerals:

100-a lamp body; 110 — a first mounting structure; 111-a first recess; 112-channel; 113-a via; 114-a first plate; 115-a second plate; 116-a separator; 120-a second mounting structure; 121-a second groove; 130-a connecting structure; 140-a first fence; 150-a second enclosure;

200-a first light emitting assembly; 210-a blue light emitter; 220-a light guide; 221-a light incident surface; 222-a light-emitting surface;

300-a second light emitting component; 310-solar light; 320-an optical element;

400-a wall surface;

500-day light spot;

m-grid; n-middle plane.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Referring to fig. 1 to 16, an embodiment of the present application discloses a lamp, which includes a first light emitting assembly 200 and a second light emitting assembly 300.

Wherein the first light emitting assembly 200 is configured to emit blue light, optionally having a spectral range of 400nm-500 nm. As shown in fig. 4 and 5, the first light emitting assembly 200 includes a blue light emitter 210 and a light guide member 220, optionally, the light guide member 220 may be a flat structure, and includes a light incident surface 221 facing the blue light emitter 210 and a light emergent surface 222 perpendicular to the light incident surface 221 and serving as a main surface of the light guide member 220, blue light can be emitted through the blue light emitter 210, the blue light enters the light guide member 220 through the light incident surface 221 and propagates (e.g., undergoes total reflection, etc.) in the light guide member 220, and the propagation direction of the blue light is changed by the influence of the internal structure (e.g., diffusion particles, etc.) of the light guide member 220 during propagation in the light guide member 220, so as to destroy the total reflection condition, so that the blue light can be emitted from the light emergent surface 222, and the light guide member 220 presents a blue light beam.

In order to enable blue light to enter the light guide 220, in some embodiments, the blue light emitter 210 is disposed adjacent to the light guide 220. Alternatively, the blue light emitter 210 may be disposed opposite to one end of the light guide 220. The blue light emitter 210 may be attached to the light incident surface 221 of the light guide member 220, or separated by a gap. So, when the blue light illuminant 210 lights up, blue light gets into the light guide member 220 from the light incident surface 221 of the light guide member 220, and jets out from the light emergent surface 222 of the light guide member 220, thereby making the light guide member 220 present blue light, showing blue sky light effect, when people watch the light guide member 220 at this moment, can produce the impression of watching blue sky, and then make people enjoy in comfortable, spacious environment.

Optionally, the blue light emitting body 210 may be a blue light strip, a blue light bead, or the like, which may emit blue light, of course, the blue light emitting body 210 may also be other members capable of emitting blue light, and the specific kind thereof is not limited in the embodiment of the present application.

The second light emitting assembly 300 is for emitting daylight, optionally in the spectral range of 380nm-780 nm. As shown in fig. 3 and 4, the second light emitting assembly 300 includes a daylight emitter 310 through which daylight may be emitted, and an optical element 320 through which daylight emitted from the daylight emitter 310 may be limited such that the emitted daylight exhibits a daylight beam after passing through the optical element 320.

To enable transmission of daylight through the optical element 320, in some embodiments, the daylight illuminant 310 is disposed adjacent to the optical element 320. Optionally, the daylight illuminant 310 can be disposed opposite the optical element 320. The daylight illuminant 310 may be attached to the light incident end surface of the optical element 320, or may be spaced apart from the light incident end surface. In this way, when the daylight illuminant 310 is turned on, the divergent daylight can be emitted outwards, and the divergent daylight forms a daylight beam after being transmitted through the optical element 320, so that the daylight can be emitted in a preset direction. When the sunbeam is irradiated on the panel or the wall surface 400, the sunbeam spot 500 can be displayed on the panel or the wall surface 400, so that the environment can be more warm and comfortable.

Referring to fig. 4 and b) of fig. 12, in some embodiments, the end of the daylight emitter 310 opposite the optical element 320, and the end of the optical element 320 opposite the daylight emitter 310 form an angle between them in the range of 6 ° -7 °, including 6 °, 6.07 °, 6.1 °, 6.3 °, 6.5 °, 6.8 °, 7 °, and so on. In a more specific embodiment, the included angle is 6.07 ° to meet the actual working condition requirement.

In some embodiments, the angle between the end of the optical element 320 opposite the daylight emitter 310 and a side wall of the lamp body 100 of the lamp is in the range of 11 ° -12 °, including 11 °, 11.2 °, 11.4 °, 11.5 °, 11.7 °, 11.9 °, 12 °, and so on. In a more specific embodiment, the included angle is 11.5 ° to meet the actual operating condition requirement. It should be noted that, when the lamp is in an installation state, one side wall of the lamp body 100 is vertically disposed, and at this time, an extending direction of the optical axis of the optical element 320 and a horizontal plane also form an included angle of 11.5 °, so that the light beam transmitted through the optical element 320 gradually extends downward, thereby meeting the requirement of an actual working condition.

Considering that the shape of the sunlight spot 500 formed after the sunlight passes through the optical element 320 is limited by the optical element 320, the shape of the sunlight spot 500 can be made the same as the shape of the blue region presented by the light guide 220 only when the shape of the optical element 320 is the same as the shape of the light guide 220, thus limiting the shape of the light guide 220 to some extent.

Based on the above situation, the luminaire in the embodiment of the present application further includes a grille M, as shown in fig. 2. As the solar beam passes through the grid M, it may be constrained by the grid M, presenting a solar spot 500 that is adapted to the shape of the grid M. In some embodiments, a grid M is disposed on a side of the optical element 320 facing away from the daylight illuminator 310 for intercepting the daylight spot 500 transmitted by the optical element 320, such that the daylight spot 500 can be formed into a predetermined shape.

Meanwhile, when the solar beam passes through the grating M, a light shadow may be formed in the peripheral area of the sunlight spot 500, that is, the central area is the sunlight spot 500 with relatively strong brightness, and the peripheral area is the light shadow with relatively weak brightness, so that an effect similar to a window shadow may be achieved.

Alternatively, the shape of the grid M may be the same as the shape of the light guide 220, and of course, the shape of the grid M may be designed according to actual needs to be different from the shape of the light guide 220.

In a more specific embodiment, when the light guide member 220 is rectangular, after the blue light emitted by the blue light emitting body 210 enters the light guide member 220, the light guide member 220 exhibits a blue-sky light effect of a rectangular area; accordingly, the grid M is designed to be rectangular, and in this case, the sunlight spot 500 transmitted by the sunlight emitter 310 after passing through the optical element 320 is limited by the rectangular grid M, so that the rectangular sunlight spot 500 can be formed. Based on the above, people can observe the blue-sky light effect and the sunlight spot 500 with a circle of light shadow, so that people can feel the effect similar to the effect of sunlight irradiating through a window, and the visual sense of people is improved.

Based on the above arrangement, in the embodiment of the present application, the blue light emitter 210 emits blue light to the light guide 220, so that the light guide 220 presents sky blue, thereby exhibiting a blue-sky light effect; the sunlight emitter 310 emits sunlight to the optical element 320 to form a sunlight spot 500, and the sunlight spot 500 is intercepted by the grating M to obtain a sunlight spot 500 with a preset shape, and meanwhile, the sunlight forms a light shadow around the sunlight spot when passing through the grating M, wherein the light shadow is similar to a window shadow of a window irradiated by the sunlight. Therefore, people can observe the light effect of the blue-sky light effect and the light effect of sunlight in the environment at the same time, so that the blue-sky effect can be reflected through the light effect, the sense of reality is increased, and the visual enjoyment of people is improved.

In order to realize the installation and protection of the first light emitting assembly 200 and the second light emitting assembly 300, the lamp in the embodiment of the present application further includes a lamp body 100, and the first light emitting assembly 200 and the second light emitting assembly 300 can be installed on the lamp body 100, so as to play a role in protection.

Referring to fig. 8 to 10, in some embodiments, the lamp body 100 includes a first mounting structure 110, a second mounting structure 120, and a connection structure 130, and the first mounting structure 110 and the second mounting structure 120 may be connected together by the connection structure 130. The first light emitting assembly 200 is disposed between the first mounting structure 110 and the second mounting structure 120, so that the first light emitting assembly 200 can be mounted through the first mounting structure 110 and the second mounting structure 120. The second light emitting element 300 is disposed on the first mounting structure 110, such that the second light emitting element 300 can be mounted on the first mounting structure 110.

Optionally, the lamp body 100 may be designed as a housing structure, and the first light emitting assembly 200 and the second light emitting assembly 300 may be disposed in the lamp body 100, so that the first light emitting assembly 200 and the second light emitting assembly 300 may be protected by the lamp body 100, and the first light emitting assembly 200 and the second light emitting assembly 300 are prevented from being damaged due to the influence of external factors, thereby prolonging the service life of the lamp.

Referring to fig. 4, 9 and 10, in some embodiments, a first groove 111 is disposed on a side of the first mounting structure 110 facing the second mounting structure 120, and a second groove 121 is disposed on a side of the second mounting structure 120 facing the first mounting structure 110, and a notch of the first groove 111 may be directly opposite to a notch of the second groove 121, so that the first groove 111 and the second groove 121 cooperate with each other to mount the blue light emitter 210 and the light guide 220.

When mounting, the first end of the light guide 220 is embedded into the first groove 111, and the second end of the light guide 220 is embedded into the second groove 121. Thus, the light guide member 220 is fixed by the first groove 111 and the second groove 121. Since the connection structure 130 is connected between the first mounting structure 110 and the second mounting structure 120, the light guide 220 and the connection structure 130 are spaced apart from each other. Based on this, the connection structure 130 can be used as a background wall of the light guide 220, so that blue light emitted from the light guide 220 can be limited. Optionally, a reflective layer may be further disposed on a side of the connection structure 130 facing the light guide 220, so as to reflect blue light emitted from the light guide 220, so as to make the light guide 220 brighter.

In order to install the blue light emitting device 210, the end surface of the second end of the light guide member 220 and the bottom wall of the second groove 121 may be spaced from each other, so that an accommodating space may be formed between the end surface of the second end and the bottom wall of the second groove 121, and the blue light emitting device 210 is disposed in the accommodating space. So, can play the guard action to blue light luminous body 210 through the lateral wall of leaded light 220 and second recess 121 to prevent that blue light luminous body 210 from damaging, meanwhile, blue light luminous body 210 is relative with the second end of leaded light 220, so, the blue light that blue light luminous body 210 sent can directly incide to leaded light 220 in, so that leaded light 220 sends blue light awn.

It should be noted that, in order to facilitate the installation of the light guide 220, the depth of at least one of the first groove 111 and the second groove 121 may be made larger, and during the installation, one end of the light guide 220 may be first embedded into one of the grooves, and then the other end of the light guide 220 may be embedded into the other groove. Thus, a redundant space can be provided for the installation of the light guide member 220, and the installation of the light guide member 220 is facilitated.

Besides the above installation manner, the light guide member 220 may be slid into the first and second grooves 111 and 121 along the length direction of the first and second grooves 111 and 121 to implement installation.

In order to ensure firm installation, the light guide member 220 and the blue light emitting body 210 can be fixed by gluing, clamping and the like, so that the light guide member 220 and the blue light emitting body 210 are prevented from loosening.

Referring to fig. 4, 9 and 10, in some embodiments, the first mounting structure 110 is provided with a channel 112, and the optical element 320 and the daylight illuminator 310 are respectively disposed in the channel 112. In this manner, the optical element 320 and the daylight illuminator 310 may be shielded from damage by the sidewalls of the channel 112.

In order to enable the daylight emitted by the daylight illuminant 310 to be emitted, a through hole 113 is formed in the side wall of the channel 112, and the through hole 113 is opened towards the second mounting structure 120, so that the daylight emitted by the daylight illuminant 310 can be emitted from the channel 112 through the optical element 320 and the through hole 113 in sequence and emitted towards the second mounting structure 120, so as to form the daylight spot 500.

Optionally, the shape of the through hole 113 may be a circle, a square, a triangle, a hexagon, and the like, and the specific shape of the through hole 113 is not limited in the embodiment of the present application, and may be specifically selected according to actual requirements.

It should be noted here that since the sunlight emitted from the sunlight emitter 310 is emitted from the first mounting structure 110 toward the second mounting structure 120 via the through hole 113, a sunlight beam can be formed between the first mounting structure 110 and the second mounting structure 120. Because the light guide 220 is located between first mounting structure 110 and second mounting structure 120 for light guide 220 can form blue light awn between first mounting structure 110 and second mounting structure 120, so, there is at least partial stack in sunbeam and blue light awn, thereby can make the blue sky light efficiency that people watched brighter, has strengthened blue sky light efficiency to a certain extent.

For the light efficiency of reinforcing lamps and lanterns, first light-emitting component 200 can include a plurality of blue light-emitting bodies 210, and a plurality of blue light-emitting bodies 210 interval sets up in second recess 121, and a plurality of blue light-emitting bodies 210 are relative with the second end of leaded light spare 220 respectively to can be through a plurality of blue light-emitting bodies 210 simultaneously to the transmission blue light of leaded light spare 220, and then can strengthen blue sky light efficiency.

Of course, the second light assembly 300 may also include a plurality of daylight emitters 310, and the plurality of daylight emitters 310 may be disposed in the channel 112 of the first mounting structure 110 to emit daylight simultaneously. Accordingly, the second light emitting assembly 300 further includes a plurality of optical elements 320, and the plurality of optical elements 320 correspond to the plurality of daylight emitters 310 in a one-to-one manner, so as to transmit the daylight emitted by the plurality of daylight emitters 310 through the plurality of optical elements 320, respectively.

Referring to fig. 3, 6 and 8, in some embodiments, the first mounting structure 110 is provided with a plurality of channels 112, and the plurality of channels 112 are arranged in series along a first direction. Because a plurality of sets of daylight lamps 310 and optical elements 320 are arranged in a one-to-one correspondence manner, when in installation, a set of daylight lamps 310 and optical elements 320 arranged in a corresponding manner is arranged in each channel 112, and a set of daylight lamps 310 and optical elements 320 arranged in a corresponding manner can be accommodated through each channel 112 and can also play a role in protection. It is understood that the first direction is perpendicular to the arrangement direction of the first and second mounting structures 110 and 120 and the normal direction of the connecting structure 130, respectively, that is, the first direction is a direction from left to right or from right to left as shown in fig. 3 and 6.

In order to allow the solar beam to be emitted, a through hole 113 is formed in each of the side walls of each of the passages 112, and at this time, the solar beam may be emitted from the through hole 113 of each of the passages 112. Thus, the through holes 113 of the channels 112 form a grid M, and when sunlight passes through the grid M, the sunlight is intercepted into a preset shape by the grid M, so that the shape of the sunlight spot 500 can be adapted to the shape of the blue-sky light effect area to form an effect similar to a window shadow, and further the reality of the blue-sky light effect can be increased.

Referring to fig. 6, in some embodiments, the lamp body 100 has a middle plane N at a middle position in the first direction, and the channel 112 at the middle plane N extends in a direction parallel to the middle plane N, so that the solar beam passing through the channel 112 can be emitted along the middle plane N; along the first direction, the extending directions of the channels 112 located at two sides of the middle plane N and the middle plane N are respectively arranged to form an included angle, and the included angle is an acute angle, so that the solar beam passing through each channel 112 can incline towards the middle plane N. In this way, the solar beams passing through the respective channels 112 can be made to converge towards the median plane N, so as to make the solar spot formed brighter.

Optionally, the plurality of channels 112 on either side of the median plane N extend along a first direction at different angles to the median plane N. Specifically, in a direction from the outermost side of the lamp body 100 to the middle surface N, an included angle between the extending direction of the plurality of channels 112 and the middle surface N gradually decreases.

Referring to a) of fig. 12, the angle between the direction of extension of the channel 112 farthest from the median plane N (i.e. outermost) and the median plane N is 14 °, the angle between the direction of extension of the channel 112 second farthest from the median plane N and the median plane N is 13.21 °, the angle between the direction of extension of the channel 112 third farthest from the median plane N and the median plane N is 12.41 °, the angle between the direction of extension of the channel 112 fourth farthest from the median plane N and the median plane N is 11.60 °, the angle between the direction of extension of the channel 112 fifth farthest from the median plane N and the median plane N is 10.79 °, the angle between the direction of extension of the channel 112 sixth farthest from the median plane N and the median plane N is 9.98 °, the angle between the direction of extension of the channel 112 seventh farthest from the median plane N and the median plane N is 9.16 °, the angle between the direction of extension of the channel 112 eighth farthest from the median plane N and the median plane N is 8.34 ° … The included angle between the central plane and the middle plane is 0 degree. Based on the arrangement, the effect that the sunlight beams are gradually converged in the first direction can be realized, so that brighter and real sunlight spots are obtained.

To form the plurality of channels 112, in the embodiment of the present application, the first mounting structure 110 includes a first plate 114 and a second plate 115 spaced apart along the second direction, and a plurality of spacers 116 spaced apart along the first direction, each spacer 116 being coupled to the first plate 114 and the second plate 115 such that the plurality of spacers 116 are coupled between the first plate 114 and the second plate 115, respectively, at intervals. In this way, two adjacent partition boards 116 and the first and second boards 114 and 115 together enclose a channel 112, and the correspondingly arranged daylight emitters 310 and optical elements 320 are accommodated through the channel 112. The second direction is a normal direction of the connecting structure 130, and as shown in fig. 3, the second direction is vertically upward or downward.

Alternatively, the first plate 114, the second plate 115, and the plurality of spacers 116 may be integrally formed, and of course, the plurality of spacers 116 may also be fixed between the first plate 114 and the second plate 115, for example, by bonding, welding, screwing, riveting, etc.

In order to change the irradiation direction of the solar beam, the partial partition 116 may be disposed obliquely. As shown in fig. 6, the partition 116 located on the left side of the middle plane N is inclined from top to bottom toward the right, the partial partition 116 located on the right side is inclined from top to bottom toward the left, and the partition 116 located at the middle plane N is disposed vertically without being inclined. In this way, the sunlight beams emitted from the channels 112 on the left side of the middle plane N are inclined to the right, and the sunlight beams emitted from the channels 112 on the right side of the middle plane N are inclined to the left, so that the sunlight beams are converged toward the middle, the size of the sunlight spot 500 is reduced, and the brightness of the sunlight spot 500 can be increased to some extent.

It should be noted here that the portions of the partition 116 near the two sides of the middle plane N may not be inclined, which may be beneficial to make the central area of the sunlight spot brighter.

In the embodiment of the present application, the first end of the light guide member 220 is disposed on the first mounting structure 110, and the second end of the light guide member 220 is disposed on the second mounting structure 120, specifically, the first end of the light guide member 220 is disposed in the first groove 111 of the first mounting structure 110, and the second end of the light guide member 220 is disposed in the second groove 121 of the second mounting structure 120. Thus, the light guide member 220 is disposed opposite to the connection structure 130, and when the light guide member and the connection structure are disposed at an interval, a gap is formed therebetween.

Based on the above arrangement, the light guide member 220 has a plurality of arrangement forms, specifically including:

in a first form: referring to fig. 4, 9 and 13, the light guide 220 and the connection structure 130 are located on the same side of the through hole 113, and at this time, the through hole 113 is located on the side of the light guide 220 away from the connection structure 130, so that the oblique direction of the solar beam emitted through the through hole 113 is away from the light guide 220, so that the solar beam does not irradiate on the light guide 220. Accordingly, the solar beam and the blue light may be superimposed under the light guide 220, so that the sense of realism may be increased by mapping the solar beam and the blue light to each other.

Alternatively, referring to fig. 13 and 14, the distance between the left end surface of the lamp (i.e., the end surface close to the daylight illuminator 310) and the panel or wall surface 400 is set to 2000mm, and at this time, the solar beam emitted through the through hole 113 strikes the panel or wall surface 400 after passing through the grille M, so that a rectangular daylight spot can be formed, the distance between the top end of the rectangular daylight spot and the bottom end surface of the lamp is 100mm, the width of the rectangular daylight spot is 1200, the height of the rectangular daylight spot is 600mm, and the surrounding area of the rectangular daylight spot forms a light shadow.

In a second form: referring to fig. 4, 10 and 15, the light guide 220 and the connecting structure 130 are located on opposite sides of the through hole 113, and at this time, the through hole 113 is located between the light guide 220 and the connecting structure 130, so that the solar beam emitted through the through hole 113 is inclined toward the light guide 220, and the solar beam is irradiated on the light guide 220. Therefore, partial sunbeam and blue light can superpose in the top of leaded light 220, and another part sunbeam gets into leaded light 220 to can increase leaded light 220's luminous intensity, so that blue day effect is more bright, and then can make blue day light efficiency deep, strengthened the atmosphere of blue day and sunlight.

Alternatively, referring to fig. 15 and 16, the distance between the left end surface of the lamp (i.e., the end surface close to the daylight illuminator 310) and the panel or wall surface 400 is set to 2000mm, and at this time, the solar beam emitted through the through hole 113 strikes the panel or wall surface 400 after passing through the grille M, so that a rectangular daylight spot can be formed, the distance between the top end of the rectangular daylight spot and the bottom end surface of the lamp is 250mm, the width of the rectangular daylight spot is 1200, the height of the rectangular daylight spot is 750mm, and the surrounding area of the rectangular daylight spot forms a light shadow.

Based on the arrangement, the blue daylight effect and the daylight spot 500 with the preset shape can be formed in both modes, the size and the position of the daylight spot 500 can be determined by adjusting the angle of the optical element 320 and the distance between the lamp and the panel or the wall surface 400 according to actual conditions, and the shape of the daylight spot 500 can be determined according to the shape of the grating M; in addition, the two modes can realize the combination of the blue sky and the sunlight, so that the stress can be released by people, the mood is pleasant, and the positive effect on the physical and psychological health of people is achieved.

In order to adjust the emitting angle of the solar beam, in the embodiment of the present application, the optical element 320 is rotatably disposed in the passage 112 to adjust the direction of the optical axis of the optical element 320. Alternatively, the optical element 320 may be defined by a rotation axis or an arc-shaped slot, such that the optical element 320 can rotate relative to the first mounting structure 110, thereby changing the optical axis direction of the optical element 320. Based on the above arrangement, when sunlight emitted by the sunlight emitter 310 enters the optical element 320, the direction of the optical axis of the optical element 320 can be changed to change the direction of the sunlight beam, so that the position of the sunlight spot 500 can be adjusted, and further, the adjustment of the relative position between the sunlight spot 500 and the blue sky light effect area can be realized, so that the optimal observation effect is achieved, and people can obtain more real feeling.

Alternatively, the light guide 220 may be a plate, such as a light guide plate. In a more specific embodiment, the light guide member 220 may be a micro-particle light guide plate. Of course, the embodiment of the present application does not specifically limit the specific structure of the light guide 220, as long as the actual requirement is met.

Alternatively, the optical element 320 may be a lens structure. In a more specific embodiment, the optical element 320 can be a plano-convex lens, in which case the convex surface of the plano-convex lens faces the direction of the through hole 113 and the plane is opposite to the daylight illuminator 310 to transmit the solar beam through the optical element 320.

It should be noted here that the solar beam transmitted by the plano-convex lens is incident on the panel or the wall surface 400 to form the circular solar spot 500, and in order to meet the actual requirement, the solar beam passes through the rectangular grid M to form the rectangular solar spot, so that the solar spot can be adapted to the blue-daylight effect area to improve the reality.

Referring to fig. 1 and 8, in some embodiments, the lamp body 100 may further include a first surrounding barrier 140 and a second surrounding barrier 150, the first surrounding barrier 140 and the second surrounding barrier 150 are respectively disposed at two ends of the connecting structure 130 along the first direction, so that the first surrounding barrier 140, the second surrounding barrier 150, the first mounting structure 110, and the second mounting structure 120 together form a concave space, and the light guide 220 is at least partially located in the concave space. The first direction is perpendicular to the arrangement direction of the first mounting structure 110 and the second mounting structure 120, and the connecting structure 130.

Based on the above arrangement, the first enclosing barrier 140, the second enclosing barrier 150, the first mounting structure 110 and the second mounting structure 120 enclose the light guide member 220 therein together, so that the light guide member 220 can be protected, and meanwhile, a blue-sky light effect region in a preset shape can be formed. In addition, the strength of the lamp body 100 can be increased by providing the first surrounding barrier 140 and the second surrounding barrier 150.

To sum up, lamps and lanterns in this application embodiment can form the blue sky effect to form day light spot 500, and form the light shadow around the day light spot 500, can reach the effect of similar window shadow, strengthened the authenticity of blue sky effect to a certain extent. Based on the method, the effect of a blue sky and a sunlight window shadow can be simulated under the condition that indoor people cannot see the sky, so that people release pressure and are happy, and the method plays a positive role in physical and psychological health.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A light fixture, comprising:

a first light emitting assembly (200), the first light emitting assembly (200) comprising a blue light emitter (210) and a light guide (220), the blue light emitter (210) being disposed adjacent to the light guide (220) such that blue light emitted by the blue light emitter (210) enters the light guide (220) to exhibit a blue sky light effect;

a second lighting assembly (300), the second lighting assembly (300) comprising a daylight luminaire (310) and an optical element (320), the daylight luminaire (310) being disposed adjacent to the optical element (320) such that daylight emitted by the daylight luminaire (310) is transmitted through the optical element (320) to form a daylight spot;

a grid (M) disposed on a side of the optical element (320) facing away from the daylight illuminant (310) for intercepting the daylight spot to form a preset shaped daylight spot.

2. A light fixture as claimed in claim 1, characterized in that the light fixture further comprises a lamp body (100), the lamp body (100) comprising a first mounting structure (110), a second mounting structure (120) and a connecting structure (130) connecting the first mounting structure (110) and the second mounting structure (120);

the first light emitting assembly (200) is disposed between the first mounting structure (110) and the second mounting structure (120), and the second light emitting assembly (300) is disposed on the first mounting structure (110).

3. A luminaire as claimed in claim 2, characterized in that a side of the first mounting structure (110) facing the second mounting structure (120) is provided with a first recess (111), a side of the second mounting structure (120) facing the first mounting structure (110) is provided with a second recess (121), a first end of the light guide (220) is arranged in the first recess (111), a second end of the light guide (220) is arranged in the second recess (121), and the light guide (220) is arranged at a distance from the connecting structure (130);

the end face of the second end and the bottom wall of the second groove (121) are mutually spaced to form an accommodating space, and the blue light emitting body (210) is arranged in the accommodating space.

4. A light fixture as claimed in claim 2, characterized in that the first mounting structure (110) is provided with a channel (112), the optical element (320) and the daylight luminaire (310) being both arranged in the channel (112);

a through hole (113) arranged towards the second mounting structure (120) is formed in the side wall of the channel (112), and the solar beam transmitted through the optical element (320) is emitted through the through hole (113).

5. A luminaire as claimed in claim 4, characterized in that said first mounting structure (110) is provided with a plurality of said channels (112) arranged along a first direction, the side wall of each of said channels (112) is provided with said through holes (113), respectively, a plurality of said through holes (113) form said grid (M), said first direction is perpendicular to the arrangement direction of said first mounting structure (110) and said second mounting structure (120), and the normal direction of said connecting structure (130), respectively;

the second light-emitting assembly (300) comprises a plurality of sets of the daylight illuminator (310) and the optical element (320) which are correspondingly arranged, and the plurality of sets of the daylight illuminator (310) and the optical element (320) which are correspondingly arranged in the channels (112) in a one-to-one manner.

6. A lamp as claimed in claim 5, characterized in that the lamp body (100) has a middle plane (N) in a middle position along the first direction, the extension direction of the channel (112) at the middle plane (N) being parallel to the middle plane (N) for the solar beam to be emitted along the middle plane (N);

follow first direction, be located a plurality of midplane (N) both sides the extending direction of passageway (112) with be the contained angle setting between midplane (N) respectively, just the contained angle is the acute angle to make the sunbeam face midplane (N) slope.

7. A luminaire as claimed in claim 6, characterized in that the respective directions of extension of the plurality of channels (112) on either side of the median plane (N) in the first direction differ from the angle of the median plane (N).

8. A light fixture as claimed in claim 4 or 5, characterized in that a first end of the light guide (220) is arranged at the first mounting structure (110), a second end of the light guide (220) is arranged at the second mounting structure (120), and a gap is formed between the light guide (220) and the connecting structure (130);

the through-hole (113) is located on a side of the light guide (220) facing away from the connection structure (130), or the through-hole (113) is located in a gap between the light guide (220) and the connection structure (130).

9. A light fixture as claimed in claim 4, characterized in that the optical element (320) is rotatably arranged in the channel (112) for adjusting the direction of the optical axis of the optical element (320).

10. A lamp as recited in claim 1, wherein the light guide (220) is a micro-particle light guide plate;

and/or the optical element (320) is a plano-convex lens.

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