CN106444867B - Light filling ceiling - Google Patents

Abstract

The invention relates to a supplementary light ceiling, which includes a lighting device and a light guide plate; the light guide plate is closely attached to the ceiling of a room, a side wall of the light guide plate protrudes from the wall of the room, and the lighting device It includes a hollow base, a daylighting plate and a light collecting plate; the hollow base is rotatably installed on the daylighting side wall; the daylighting plate is fixedly installed on the hollow base, the light collecting plate and the daylighting plate are both parabolic arc surfaces, and the concave surfaces of the daylighting plate and the light collecting plate In contrast, the main axis of the daylighting plate and the light collecting plate are parallel and the focal points coincide; the hollow base can be rotated under the control of the driving machine, and the solar tracking element is electrically coupled to the driving machine. According to the data provided by the solar tracking element, the The driving motor controls the daylighting panel to always face the sun; the supplementary light ceiling has a novel and unique structure, which can lead the outdoor sunlight into the room, effectively improve the indoor brightness, and weaken the disadvantages caused by insufficient light.

Description

fill light ceiling

technical field

The present invention relates to an indoor architectural structure, especially a ceiling.

Background technique

Residential housing needs to pay attention to the lighting surface of the house during construction. Residents also tend to choose rooms with a large lighting area when choosing housing; these rooms have a long lighting time, and the interior is brighter and warmer, while keeping the interior dry and clean. Effectively preventing the growth of bacteria has many benefits for the residents living in it; however, every house always has rooms facing north. These rooms are relatively dark, damp and cold, which is not conducive to people's health, and at the same time, it also wastes too much energy.

Contents of the invention

In view of the above-mentioned problems, the present invention provides a supplementary lighting ceiling. The supplementary lighting ceiling has a novel and unique structure, which can lead outdoor sunlight into the room, effectively improve indoor brightness, and reduce the disadvantages caused by insufficient lighting.

In order to solve the above problems, the technical solution adopted by the present invention is: the lighting supplement ceiling includes a lighting device and a light guide plate;

The light guide plate is closely attached to the ceiling of the room, a side wall of the light guide plate protrudes from the wall of the room, and the protruding side wall is a daylighting side wall, and the daylighting device is installed on the daylighting side wall;

The lighting device includes a hollow base, a lighting plate and a light collecting plate; the hollow base is rotatably installed on the lighting side wall, and the lower end of the hollow base is aligned with the lighting side wall;

The daylighting plate is fixedly installed on the hollow base, and the daylighting plate is provided with a through hole matching the hollow base; both the light collecting plate and the daylighting plate are parabolic arc surfaces, the daylighting plate is opposite to the concave surface of the light collecting plate, and the main axes of the daylighting plate and the light collecting plate are parallel , the focus coincides; the light-collecting plate is fixed on the daylighting plate through a pole;

The hollow base can be rotated under the control of a driving machine, and a solar tracking element is electrically coupled to the driving machine. According to the data provided by the solar tracking element, the driving motor controls the daylighting panel to always face the sun.

The beneficial effects of the present invention are: according to the data provided by the solar tracking element, the driving motor controls the daylighting panel to face the sun all the time; the sunlight is directly irradiated on the daylighting panel, and the light parallel to the main axis is irradiated on the daylighting panel, and is reflected by the daylighting panel , the light converges at the focal point, the light passes through the focal point and shines on the light-collecting plate, and then irradiates parallel to the lighting side wall from the light-collecting plate; the light enters the light guide plate from the daylighting side wall, and is transmitted by the light guide plate In the room: the invention collects the external light and transmits it to the room through the light guide plate, which improves the brightness of the room, promotes the dryness and brightness of the room, effectively prevents the growth of bacteria in the room, and saves the electric energy for lighting and heating at the same time.

From rising to setting of the sun, the daylighting panel can collect sunlight to the maximum extent, thereby providing enough light for the interior, effectively saving resources, and having good promotion value.

Preferably, a reflective plate is arranged between the light guide plate and the ceiling, and the reflective surface of the reflective plate faces the light guide plate; so as to reflect as much sunlight as possible into the room.

Preferably, a soft plate is arranged on the lower surface of the light guide plate; so as to spread the introduced sunlight evenly and softly indoors.

As a further preference, a light shielding layer is arranged between the light guide plate and the soft light plate, the fixed end of the light shield layer is wound on the storage shaft, and the movable end is inserted between the light guide plate and the soft light plate; The surface of the light board moves back and forth; the side of the light shield facing the light guide plate is coated with a reflective layer; this structure can adjust the indoor lighting, so that the lighting in the deep part of the room is strengthened, and the lighting near the balcony is weakened.

As a further preference, a light guide hole is engraved on the light-shielding layer, and the aperture of the light guide hole gradually decreases from the movable end to the fixed end; so as to optimize the dimming effect.

Preferably, a solar panel is arranged on the convex surface of the light-collecting plate, and the solar panel is coupled with the storage battery and the driving machine; in order to provide power for the driving machine, the trouble of connecting the driving machine to another circuit is avoided, and the laying of the circuit is simplified.

As a preference, diversion holes are opened on the daylighting plate; in rainy weather, the accumulated rainwater can be quickly discharged.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the supplementary lighting ceiling.

Detailed ways

Example

In the embodiment shown in Fig. 1, the supplementary light ceiling includes a lighting device and a light guide plate 1;

The light guide plate 1 is closely attached to the ceiling of the room, and a reflector 11 is arranged between the light guide plate 1 and the ceiling, and the reflective surface of the reflector 11 faces the light guide plate 1; Light plate 2; a light shielding layer 3 is arranged between the light guide plate 1 and the soft light plate 2, the fixed end of the light shield layer 3 is wound on the storage shaft 31, and the movable end is inserted between the light guide plate 1 and the soft light plate 2; The storage axis 31 is parallel to the daylighting side wall 12 and close to the daylighting side wall 12; the movable end can reciprocate and translate along the surface of the light guide plate 1; the side of the shading plate facing the light guide plate 1 is coated with a reflective layer; There is a light guide hole, and the aperture of the light guide hole gradually decreases from the movable end to the fixed end;

A side wall of the light guide plate 1 protrudes from the wall of the room, and the protruding side wall is the daylighting side wall 12, and the daylighting device is installed on the daylighting side wall 12;

The lighting device includes a hollow base 4, a lighting plate 5 and a light collecting plate 6; the hollow base 4 is rotatably mounted on the lighting side wall 12, and the lower end of the hollow base 4 is aligned with the lighting side wall 12; in this embodiment, The daylighting side wall can be arc-shaped, and during the rotation of the daylighting device, there can always be direct light entering the daylighting side wall, thereby ensuring the amount of light entering; a guide hole 51 is opened on the daylighting plate 5;

The daylighting plate 5 is fixedly mounted on the hollow base 4, and the daylighting plate 5 is provided with a through hole matching the hollow base 4; the light collecting plate 6 and the daylighting plate 5 are both parabolic arc surfaces, and the daylighting plate 5 is opposite to the concave surface of the light collecting plate 6, The daylighting plate 5 is parallel to the main axis of the light collecting plate 6, and the focus coincides; the light collecting plate 6 is fixed on the daylighting plate 5 through a pole;

The hollow base 4 can rotate under the control of the driving machine 7, and the solar tracking element 71 is electrically coupled to the driving machine 7. According to the data provided by the solar tracking element 71, the driving motor controls the daylighting panel 5 to always be For the sun: a solar panel 61 is arranged on the convex surface of the light collecting plate 6 , and the solar panel 61 is coupled with the storage battery and the driving machine 7 .

In this embodiment, the driving machine 7 is powered by a solar panel 61 and a storage battery, which replaces an external circuit, effectively simplifies the structure, and at the same time ensures the energy self-sufficiency of the lighting device; according to the data provided by the solar tracking element 71, the driving motor controls Daylighting panel 5 faces the sun all the time;

The sunlight is directly irradiated on the lighting plate 5, and the light parallel to the main axis is irradiated on the lighting plate 5. After being reflected by the lighting plate 5, these rays converge at the focal point. The upper side is irradiated parallel to the daylighting side wall 12; the light enters the light guide plate 1 from the daylighting side wall 12, and through the conduction of the light guide plate 1, the light spreads into the room; the present invention transmits the external light to the room through the light guide plate 1 after collecting , improve the brightness of the room, promote the dryness and brightness of the room, effectively prevent the growth of bacteria in the room, and save the electricity used for lighting and heating.

In this embodiment, the reflector 11 can reflect as much sunlight into the room as possible, which improves the light guiding effect of the light guide plate 1; the soft light plate 2 can evenly and softly spread the light in the room; in addition, The light enters from the daylighting side wall 12, therefore, the position of the room close to the light entering area will be brighter, while the light in the deep part of the room will be darker, in this embodiment, the structure of the light shielding layer 3 is adopted, and by adjusting the light shielding layer 3, it can make As much light as possible is transmitted to the depth of the room, so that the room is evenly illuminated; at the same time, in order to further optimize the effect, a light guide hole is engraved on the light shielding layer 3, and the aperture of the light guide hole is from the movable end to the fixed end Gradually decreases; therefore, more light leaks from the large-aperture light guide hole, that is, the light is emitted deep in the room, thus making the brightness of the room softer.

From rising to setting of the sun, the daylighting panel 5 can collect sunlight to the greatest extent, thereby providing enough light for the room, effectively saving resources, and having good promotional value.

In addition, in rainy weather, the rainwater accumulated on the daylighting plate 5 can be discharged from the guide holes 51, effectively preventing the rainwater from accumulating and affecting the incident light.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (7)

1. A supplementary light ceiling, the supplementary light ceiling includes a lighting device and a light guide plate (1); it is characterized in that: the light guide plate (1) is closely attached to the ceiling of the room, and one side of the light guide plate (1) The wall protrudes from the wall of the room, and the protruding side wall is the daylighting side wall (12), and the daylighting device is installed on the daylighting side wall (12); the daylighting device includes a hollow base (4) , the daylighting plate (5) and the light collecting plate (6); the hollow base (4) is rotatably installed on the daylighting side wall (12), and the lower end of the hollow base (4) is aligned with the daylighting side wall (12); the daylighting plate ( 5) Fixedly installed on the hollow base (4), the daylighting plate (5) is provided with a through hole matching the hollow base (4); the light collecting plate (6) and the daylighting plate (5) are both parabolic arc surfaces, and the daylighting plate (5) Opposite to the concave surface of the light collecting plate (6), the daylighting plate (5) is parallel to the main axis of the light collecting plate (6), and the focal point coincides; the light collecting plate (6) is fixed on the daylighting plate (5) through a strut; The hollow base (4) can rotate under the control of the driving machine (7), and the solar tracking element (71) is electrically coupled to the driving machine (7). According to the data provided by the solar tracking element (71), The driving machine controls the daylighting panel (5) to face the sun all the time. 2. The supplementary light ceiling according to claim 1, characterized in that: a reflective plate (11) is arranged between the light guide plate (1) and the ceiling, and the reflective surface of the reflective plate (11) faces the light guide plate (1). 3. The supplementary light ceiling according to claim 1 or 2, characterized in that: a soft light plate (2) is arranged on the lower surface of the light guide plate (1). 4. The supplementary light ceiling according to claim 3, characterized in that: a light-shielding layer (3) is arranged between the light guide plate (1) and the soft light plate (2), and the fixing of the light-shielding layer (3) The end is wound on the storage shaft (31), and the movable end is inserted between the light guide plate (1) and the soft light plate (2); the movable end can reciprocate and translate along the surface of the light guide plate (1); the shading plate faces the light guide plate (1) ) with a reflective coating on one side. 5. The supplementary light ceiling according to claim 4, characterized in that: a light guide hole is engraved on the light-shielding layer (3), and the aperture of the light guide hole gradually decreases from the movable end to the fixed end. 6. The supplementary light ceiling according to claim 3, characterized in that: a solar panel (61) is arranged on the convex surface of the light collecting plate (6), and the solar panel (61) is connected with the battery and the driving machine (7 )coupling. 7. The supplementary light ceiling according to claim 3, characterized in that: a flow guide hole (51) is opened on the daylighting plate (5).