CN110715223A

CN110715223A - Intelligent luminous ceiling

Info

Publication number: CN110715223A
Application number: CN201910976140.5A
Authority: CN
Inventors: 彭金萃
Original assignee: SHENZHEN WEIYE DECORATION GROUP CO Ltd
Current assignee: Weiye Construction Group Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-01-21
Anticipated expiration: 2039-10-14
Also published as: CN110715223B

Abstract

The invention discloses an intelligent luminous suspended ceiling which comprises a keel frame, a reflecting plate, a light-transmitting plate, a coaming, a light source and a photosensitive die controlled module, wherein the reflecting plate is arranged on the keel frame, and a reflecting layer is arranged on one side of the reflecting plate, which is opposite to the layer top; the light-transmitting plate is arranged below the light reflecting plate, and a diffuse reflection layer is arranged on one side of the light-transmitting plate, which faces the light reflecting plate; the surrounding plate surrounds the periphery of the light reflecting plate and the light transmitting plate and forms a light transmission cavity together with the light transmitting plate and the light reflecting plate; the light source is arranged on the coaming and faces the reflecting layer at a preset angle; the light sensing module is used for sensing indoor brightness intensity; the control module is used for acquiring the indoor brightness intensity detected by the photosensitive module and controlling the light source to be lightened at a first preset brightness when the indoor brightness intensity is lower than a preset value. The intelligent luminous ceiling provided by the technical scheme of the invention has the advantages of energy conservation, indoor space conservation, uniform light and good user experience.

Description

Intelligent luminous ceiling

Technical Field

The invention relates to the technical field of architectural decoration, in particular to an intelligent luminous ceiling.

Background

A suspended ceiling refers to a decoration for decorating the top of the residential environment of a house. In short, it refers to the decoration of ceiling, which is one of the important parts of interior decoration. The common suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation air-conditioning, communication and fire prevention, alarm pipeline equipment and the like.

Usually, lighting devices such as headlights and ceiling lights are arranged on the suspended ceiling, and the lighting devices are usually high in brightness and not suitable for being used at night. To provide a mild, comfortable lighting at night, the most commonly used solution today is to arrange a night light indoors. However, the night light needs to occupy extra space, and needs to be turned on manually by a user, so that the use experience is poor.

Disclosure of Invention

The invention mainly aims to provide an intelligent luminous ceiling, and aims to provide the ceiling capable of intelligently emitting light so as to save indoor space and improve the use experience of a user.

In order to achieve the purpose, the intelligent luminous ceiling provided by the invention comprises

The keel frame is hung below the roof of the floor through the hanging piece;

the reflector is arranged on the keel frame, and a reflecting layer is arranged on one side of the reflector, which is opposite to the top of the layer;

the light-transmitting plate is arranged below the light reflecting plate, and a diffuse reflection layer is arranged on one side of the light-transmitting plate, which faces the light reflecting plate;

the surrounding plate surrounds the periphery of the light reflecting plate and the light transmitting plate and forms a light transmission cavity together with the light transmitting plate and the light reflecting plate;

the light source is arranged on the coaming and faces the reflecting layer at a preset angle;

the light sensing module is used for sensing indoor brightness intensity; and

and the control module is electrically connected with the photosensitive module and the light source, and is used for acquiring the indoor brightness intensity detected by the photosensitive module and controlling the light source to be lightened at a first preset brightness when the indoor brightness intensity is lower than a preset value.

Optionally, the intelligent light-emitting ceiling further comprises a local time module, the local time module is electrically connected with the control module, the control module is further configured to obtain local time through the local time module, and control the light source to emit light at a second preset brightness after the indoor brightness intensity is lower than a preset value and the local time exceeds a preset time period, wherein the second preset brightness is lower than the first preset brightness.

Optionally, the intelligent light-emitting ceiling further comprises a sunrise time module, the sunrise time module is electrically connected with the control module, and the control module is configured to obtain sunrise time through the sunrise time module and control the light source to be turned on at a third preset brightness after the local time exceeds the sunrise time for a preset duration.

Optionally, the light-transmitting plate includes a first light-transmitting layer, a liquid crystal layer, and a second light-transmitting layer, the first light-transmitting layer has the diffuse reflection layer, the second light-transmitting layer is disposed opposite to the first light-transmitting layer, the liquid crystal layer is sandwiched between the first light-transmitting layer and the second light-transmitting layer, and the liquid crystal layer is used for adjusting light transmittance of the light-transmitting plate through deflection of internal liquid crystal.

Optionally, a frosting layer is arranged on one side of the light-transmitting plate, which faces away from the diffuse reflection layer, and the enclosing plates on two opposite sides of the light-transmitting plate are provided with the light sources;

the luminous furred ceiling of intelligence still includes the reflecting plate, the reflecting plate is located the bounding wall, and with the light source is adjacent to be set up, the reflecting plate with predetermine the angle orientation the reflector layer sets up.

Optionally, the preset angle is greater than or equal to 30 ° and less than or equal to 60 °.

Optionally, the intelligent light-emitting ceiling further comprises a heat dissipation plate, and the light source is mounted on the enclosing plate through the heat dissipation plate.

Optionally, the enclosing plate is provided with a mounting opening, and the mounting opening penetrates through the enclosing plate;

the heating panel includes first splint, mounting panel and second splint, the mounting panel certainly first splint with predetermine the angle slope and extend, and pass the installing port, the light source install in the mounting panel, the second splint certainly the mounting panel is terminal to the direction slope of first splint extends, be used for with first splint cooperation centre gripping the bounding wall.

According to the technical scheme, the light transmission cavity is formed by enclosing the light reflecting plate, the light transmitting plate and the enclosing plate, so that when the light source is lightened, light can be continuously reflected and diffusely reflected in the light transmission cavity, and the whole light transmission cavity is full of light. Because the light rays are reflected and diffused in the light propagation cavity ceaselessly, the light source with lower power is only needed to obtain illumination with higher intensity, and the energy is saved. Meanwhile, the light rays are diffused in the light transmission cavity, so that the light rays penetrating out of the light transmission plate can be softer, and the user experience is improved. And through sensitization module and control module's cooperation work, can be when indoor bright intensity is less than the default, light the luminous furred ceiling of intelligence automatically, need not that the user manually opens and sets up, practiced thrift and set up required time and the space of night-light, greatly promoted user's use and experienced. It is thus clear that compare with current furred ceiling, the luminous furred ceiling of intelligence of this application has the energy saving, practices thrift the interior space, and light is even, the user uses and experiences good advantage.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of an intelligent light-emitting ceiling of the present invention;

FIG. 2 is a block diagram of the control module and the photosensitive module in the embodiment shown in FIG. 1;

FIG. 3 is a schematic structural view of a light-transmitting plate in the embodiment shown in FIG. 1;

FIG. 4 is a schematic structural diagram of a reflector plate in the embodiment shown in FIG. 1;

fig. 5 is an enlarged view of detail a of fig. 1.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides an intelligent luminous ceiling.

In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the intelligent light-emitting ceiling includes a keel frame 10, a light reflecting plate 20, a light transmitting plate 30, a surrounding plate 40, a light source 50, a light sensing module 60, and a control module 70. The keel frame 10 is hung below the roof 100 through a hanging piece, the light reflecting plate 20 is arranged on the keel frame 10, a reflecting layer 21 is arranged on one side of the light reflecting plate 20, which is back to the roof 100, the light transmitting plate 30 is arranged below the light reflecting plate 20, a diffuse reflection layer 31 is arranged on one side of the light transmitting plate 30, which faces the light reflecting plate 20, and the coaming 40 is encircled around the light reflecting plate 20 and the light transmitting plate 30 and is encircled with the light transmitting plate 30 and the light reflecting plate 20 to form a light transmission cavity 41. The light source 50 is provided at the surrounding plate 40 and is disposed at a predetermined angle toward the reflective layer 21. The light sensing module 60 is used for sensing the indoor brightness intensity, the control module 70 is electrically connected with the light sensing module 60 and the light source 50, the control module 70 is used for obtaining the indoor brightness intensity detected by the light sensing module 60, and when the indoor brightness intensity is lower than a preset value, the light source 50 is controlled to be lightened at a first brightness.

It can be understood that, in the technical solution of the present invention, the light transmitting cavity 41 is formed by enclosing the light reflecting plate 20, the light transmitting plate 30, and the enclosing plate 40, when the light source 50 is turned on, since the light source 50 is disposed on the enclosing plate 40 and is disposed toward the reflective layer 21 at a predetermined angle, light emitted from the light source 50 is directly incident on the reflective layer 21, and after reaching the reflective layer 21, the light is totally reflected to the diffuse reflective layer 31 of the light transmitting plate 30, and then the light is diffusely reflected at the diffuse reflective layer 31. Since the transparent plate 30 is transparent, a part of the light reflected to the transparent plate 30 will be reflected to the reflective plate 20, and another part will be transmitted out from the other side of the transparent plate 30 to illuminate the room. Light reflected back to the reflective layer 21 continues to be reflected back to the diffusive reflective layer 31. Thus, the light can be continuously propagated in the light propagation cavity 41, so that the entire light propagation cavity 41 is filled with the light. Because the light of the light source 50 is reflected and diffusely reflected continuously in the light propagation cavity 41, the light source 50 with lower power is only needed to obtain higher-intensity illumination, which is beneficial to energy saving. Meanwhile, the light rays are diffused in the light transmission cavity 41, so that the light rays penetrating out of the light transmission plate 30 can be softer, and the user experience can be improved. The light source 50 is disposed on the enclosing plate 40, but not on the light-transmitting plate 30 or the light-reflecting plate 20, so that the light source 50 can be prevented from forming a shadow on the light-transmitting plate 30, the light can be more uniformly transmitted in the light transmission cavity 41, and the uniformity of the light and the appearance of the light emitted from the top of the light-emitting hanger are improved. And, through the cooperation work of sensitization module 60 with control module 70, can light the luminous furred ceiling of intelligence automatically when indoor bright intensity is less than the default to provide soft comfortable light. So, not only can satisfy the user demand of user's low-luminance illumination at night, and need not user's manual opening and setting, practiced thrift and set up required time and the space of night-light, greatly promoted user's use and experienced. It is thus clear that compare with current furred ceiling, the luminous furred ceiling of intelligence of this application has the energy saving, practices thrift the interior space, and light is even, the user uses and experiences good advantage.

It should be noted that, in the present embodiment, the predetermined angle is an angle between the light source 50 and the enclosure 40, that is, an angle of the light source 50 rotating to the side of the reflector 20 with respect to the enclosure 40, and the enclosure 40 extends in the up-down direction.

It should be noted that, the indoor brightness intensity described in this embodiment is lower than the preset value, which may be the indoor environment brightness when the user turns off all or most of the lighting fixtures at night, or the indoor natural brightness is lower than the preset value, and the intelligent light-emitting ceiling is triggered to light.

It should also be noted that, the user can also open or close through manual mode for the luminous furred ceiling of intelligence of this application.

Optionally, in the present embodiment, the light source 50 is an LED light bar.

Alternatively, in the present embodiment, the photosensitive module 60 is a light sensor, and the control module 70 can be a core processor.

As shown in fig. 2, the intelligent light-emitting suspended ceiling in this embodiment further includes a local time module 80, the local time module 80 is electrically connected to the control module 70, and the control module 70 is further configured to obtain local time through the local time module 80, and control the light source 50 to emit light with a second preset brightness after the indoor brightness intensity is lower than a preset value and the local time exceeds a preset time period, where the second preset brightness is lower than the first preset brightness. It can be understood that, after the local time is obtained by the local time module 80, the control module 70 determines whether the local time exceeds a preset time period, and if the local time exceeds the preset time period, the control module controls the light source 50 to emit light with a second preset brightness, where the second preset brightness is lower than the first preset brightness. It is expected that when the light source 50 emits light with the second preset brightness, the light emitted by the intelligent lighting ceiling is softer, and the intelligent lighting ceiling is more favorable for the user to enter the sleep state. The setting more accords with the general work and rest habit of people, helps the user to get into the sleep state, has promoted user's use experience.

Alternatively, in the present embodiment, the preset time period may be set to 22:00, 22:10, 22:20, 22:30, 22:4, 22:40, 22:50, 23:00, 23:10, 23:20, 23:30, 23:40, 23:50, 00:00, and the like.

Alternatively, in the present embodiment, the local time module 80 may be an internal clock with time function, an external clock, or the like.

Further, in this embodiment, the intelligent light-emitting ceiling further includes a sunrise time module 90, the sunrise time module 90 is electrically connected to the control module 70, and the control module 70 is further configured to obtain sunrise time through the sunrise time module 90, and control the light source 50 to be turned on at a third preset brightness after the local time exceeds the sunrise time for a preset duration. It is understood that the control module 70 obtains the sunrise time through the sunrise time module 90, compares the sunrise time with the local time, and controls the light source 50 to be turned on at the third preset brightness when the local time exceeds the sunrise time by the preset duration. Like this, can promote indoor light before the sunshine gets into indoorly to satisfy the lighting needs when the user gets up. Moreover, the improvement of the indoor light brightness is also beneficial to being suitable for the outdoor light brightness after a user gets up, so that the user obtains more comfortable use experience.

Optionally, in this embodiment, the preset time period may be set to 0min, 5min, 10min, 15min, 20min, 25min, 30min, 35min, 40min, 45min, 50min, 55min, 60min, 70min, 80min, 90min, 100min, 110min, 120min, 200min, and the like.

Alternatively, in this embodiment, sunrise time module 90 may obtain the local sunrise time by interfacing with a server.

As shown in fig. 1 and fig. 3, in the present embodiment, the light-transmitting plate 30 includes a first light-transmitting layer 33, a liquid crystal layer 34 and a second light-transmitting layer 35, wherein the first light-transmitting layer 33 has a diffuse reflection layer 31, the second light-transmitting layer 35 is disposed opposite to the first light-transmitting layer 33, the liquid crystal layer 34 is sandwiched between the first light-transmitting layer 33 and the second light-transmitting layer 35, and the liquid crystal layer 34 is used for adjusting the light transmittance of the light-transmitting plate 30 by deflecting the liquid crystal inside. It can be understood that set up liquid crystal layer 34 between first liquid crystal layer 34 and second liquid crystal layer 34, through the deflection of liquid crystal in the control liquid crystal layer 34, can control the luminousness of light-passing board 30 to can realize the electrodeless regulation to light, so, can obtain bigger luminance control range, and satisfy the different demands for use of user, experience with the use that promotes the user.

Further, in the present embodiment, a side of the light-transmitting plate 30 facing away from the diffuse reflection layer 31 is provided with a frosted layer 32. It can be appreciated that the frosted layer 32 can further soften the light, and the use experience of the user is improved to the maximum extent.

As shown in fig. 1, the enclosures 40 on opposite sides of the light-transmissive panel 30 are each provided with a light source 50. It can be understood that this arrangement can make the light distribution in the light propagation cavity 41 more uniform, thereby improving the softness of the light and the user experience.

As shown in fig. 4, in the present embodiment, the smart luminescent ceiling further includes a reflective plate 42, the reflective plate 42 is disposed on the enclosure 40 and adjacent to the light source 50, and the reflective plate 42 is disposed toward the reflective layer 21 at a predetermined angle. It will be appreciated that when light is emitted from the light source 50, the light will propagate within the light propagation cavity 41 and eventually reach the boundary of the light propagation cavity 41, where the shroud 40 is located. And a reflection plate 42 is provided on the surrounding plate 40, and the reflection plate 42 is disposed to be disposed toward the reflection layer 21 at a predetermined angle, so that the reflection plate 42 can reflect light to the reflection layer 21, thereby increasing the reflection of light. Thus, the light reflection functions as the light source 50, so that the use of the light source 50 can be reduced, energy can be saved, and the brightness intensity in the light propagation cavity 41 can be improved.

Preferably, in the present embodiment, the preset angle is equal to or greater than 30 ° and equal to or less than 60 °. It can be known from experimental tests that when the predetermined angle is smaller than 30 °, the light emitted from the light source 50 has a small incident angle compared to the reflective layer 21, which results in insufficient distribution of the light in the light transmission cavity 41 and affects the brightness of the light-transmitting plate 30. When the predetermined angle is greater than 60 °, the light emitted from the light source 50 has an excessively large incident angle compared with the reflective layer 21, so that the light is excessively reflected in the light transmission cavity 41, and the light-transmitting plate 30 is excessively bright, which easily affects the user experience. Therefore, it is preferable to set the preset angle to 30 ° or more and 60 ° or less.

Alternatively, the preset angle may be set to 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, 60 °, etc.

As shown in fig. 1 and 5, the intelligent light-emitting suspended ceiling further includes a heat dissipation plate 43, and the light source 50 is mounted to the enclosure 40 through the heat dissipation plate 43. It can be understood that the lighting of the light source 50 can radiate heat, and the light source 50 is mounted on the enclosing plate 40 through the heat radiating plate 43, so that the heat radiation of the light source 50 can be assisted, and the stable performance of the light source 50 can be ensured.

Specifically, in the present embodiment, the shroud 40 is provided with a mounting opening 401, and the mounting opening 401 penetrates through the shroud 40. The heat radiating plate 43 includes a first plate 431, a mounting plate 432, and a second plate 433. The mounting plate 432 extends obliquely from the first clamping plate 431 at a predetermined angle and passes through the mounting opening 401, the light source 50 is mounted on the mounting plate 432, and the second clamping plate 433 extends obliquely from the end of the mounting plate 432 toward the first clamping plate 431 for clamping the enclosure 40 in cooperation with the first clamping plate 431. It is understood that the first clip 431 and the second clip 433 cooperate to clamp the enclosure 40, thereby fixing the heat dissipation plate 43 to the enclosure 40. And light source 50 installs on mounting panel 432, and the heat that sends of light source 50 can pass through mounting panel 432 and transmit to first splint 431 and second splint 433 respectively, and this wherein, mounting panel 432 and second splint 433 all have certain clearance with bounding wall 40, are favorable to thermal giving off, and first splint 431 locates the dorsal side of bounding wall 40 (being one side of reflector panel 20 dorsad), has bigger heat dissipation space and heat radiating area, can give off the heat fast. Therefore, through the cooperation of the first clamping plate 431, the mounting plate 432 and the second clamping plate 433, not only the rapid mounting of the light source 50 can be realized, but also the heat dissipation efficiency of the light source 50 can be ensured.

Preferably, in the present embodiment, the first clamping plate 431, the mounting plate 432 and the second clamping plate 433 are integrally formed. Thus, the manufacturing process of the heat sink 43 can be simplified, the manufacturing cost of the heat sink 43 can be reduced, and the clamping force between the first clamping plate 431 and the second clamping plate 433 can be improved, thereby improving the stability of the installation of the heat sink 43.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Luminous furred ceiling of intelligence, its characterized in that includes

The keel frame is hung below the roof of the floor through the hanging piece;

the light sensing module is used for sensing indoor brightness intensity; and

2. The intelligent light ceiling of claim 1, further comprising a local time module electrically connected to the control module, wherein the control module is further configured to obtain a local time via the local time module and control the light source to emit light at a second predetermined brightness after the indoor light intensity is below a predetermined value and the local time exceeds a predetermined time period, wherein the second predetermined brightness is lower than the first predetermined brightness.

3. The intelligent light ceiling of claim 2, further comprising a sunrise time module electrically connected to the control module, wherein the control module is configured to obtain sunrise time via the sunrise time module and control the light source to illuminate at a third predetermined brightness after the local time exceeds the sunrise time by a predetermined duration.

4. The intelligent light ceiling of claim 3, wherein the light-transmitting plate comprises a first light-transmitting layer, a liquid crystal layer, and a second light-transmitting layer, the first light-transmitting layer comprises the diffuse reflection layer, the second light-transmitting layer is disposed opposite to the first light-transmitting layer, the liquid crystal layer is sandwiched between the first light-transmitting layer and the second light-transmitting layer, and the liquid crystal layer is configured to adjust a light transmittance of the light-transmitting plate by deflection of internal liquid crystals.

5. The intelligent light-emitting ceiling of claim 4, wherein a frosted layer is provided on a side of the light-transmitting plate facing away from the diffuse reflection layer, and the enclosing plates on opposite sides of the light-transmitting plate are provided with the light source;

6. The intelligent light ceiling of claim 5, wherein the predetermined angle is greater than or equal to 30 ° and less than or equal to 60 °.

7. The intelligent light ceiling of claim 6, further comprising a heat sink, wherein the light source is mounted to the enclosure via the heat sink.

8. The intelligent light-emitting ceiling of claim 7, wherein the enclosure is provided with a mounting opening, and the mounting opening extends through the enclosure;