CN217635375U

CN217635375U - Closable light pipe

Info

Publication number: CN217635375U
Application number: CN202221333369.0U
Authority: CN
Inventors: 谭骏跃; 冯伟; 龚皓; 胡靓; 王洪彬; 谢映菲; 王旭
Original assignee: Southwest Municipal Engineering Design and Research Institute of China
Current assignee: Southwest Municipal Engineering Design and Research Institute of China
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-21
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a closable light pipe, which comprises a lighting pipe arranged outdoors, wherein the top of the lighting pipe is provided with a lighting cover, the lower end of the lighting pipe is connected with an installation pipe penetrating through the wall, the lower end of the installation pipe is provided with a light pipe, the lower end of the light pipe is provided with a diffuse reflection cover, a regulator is arranged between the diffuse reflection cover and the light pipe, and the lower end of the diffuse reflection cover is provided with a diffuse reflector; the inner walls of the lighting tube, the light guide tube and the diffuse reflection cover are all light reflection surfaces. The top of this scheme mountable roof, basement etc. introduces indoor with outdoor natural sunshine, provides the natural light illumination for indoor. The intensity of the adjustable illumination of regulator, the user can rotate the second rotation axis as required, and the inclination of second adjustment barn door, and then the quantity that control light passed the light modulator realizes the purpose of adjusting luminance. When the light guide pipe is used at night, the light blocking plate can be directly rotated to block the channel of the light guide pipe, so that light pollution at night is avoided.

Description

Closable light pipe

Technical Field

The utility model relates to a light source utilization technical field, concretely relates to can close light pipe.

Background

The electric energy consumption in human life accounts for a considerable proportion, wherein the lighting electricity accounts for about 10% -12% of the total generated energy. The application of the light pipe illumination technology opens up a new way for reasonably utilizing natural light resources. The light guide pipe lighting technology for underground space is that natural light is introduced by a lighting system, and after being strengthened and efficiently transmitted by a specially manufactured light guide device, the natural light is scattered into a room through a diffuser to play a role in lighting. The novel energy-saving lamp can replace electric lighting in the daytime, brings healthy and comfortable working and living environments, updates the lighting form of buildings, and is energy-saving, healthy, safe and environment-friendly.

The light pipe in the prior art can provide good natural light in the use process, but outdoor light is easily led into a room at night to cause light pollution, the illumination intensity cannot be adjusted according to needs, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough among the prior art, the utility model provides a can close, adjust light intensity's light pipe.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the closable light pipe comprises a lighting pipe arranged outdoors, a lighting cover is arranged at the top of the lighting pipe, the lower end of the lighting pipe is connected with an installation pipe penetrating through a wall, a light pipe is arranged at the lower end of the installation pipe, a diffuse reflection cover is arranged at the lower end of the light pipe, a regulator is arranged between the diffuse reflection cover and the light pipe, and a diffuse reflector is arranged at the lower end of the diffuse reflection cover; the inner walls of the lighting tube, the light guide tube and the diffuse reflection cover are all light reflecting surfaces;

the regulator is including the adjustable ring of connecting diffuse reflection cover and light pipe, is provided with the circular shape barn door in the adjustable ring, and the both ends of barn door are provided with first rotation axis and second rotation axis respectively, and first rotation axis and second rotation axis all rotate the setting on the adjustable ring, and the second rotation axis runs through the adjustable ring, and the second rotation axis is provided with the support ring with the outside of adjustable ring, is provided with locking screw on the support ring.

Further, the upper end and the lower extreme of installation pipe are provided with first mounting panel and second mounting panel respectively, and first mounting panel and second mounting panel are all fixed at the both sides surface of wall through the inflation screw.

Further, the surfaces of the mounting plates, which are in contact with the wall, are provided with sealing gaskets.

Further, the outer surface of the installation pipe is provided with a heat insulation layer.

Further, the upper end of the light pipe is connected with the installation pipe through a pipe joint, and the pipe joint is in threaded connection with the light pipe.

Furthermore, a solar panel is arranged on the lighting tube, an LED lamp is arranged on the inner wall of the light guide tube above the regulator, and the solar panel and the LED lamp are electrically connected with the storage battery.

Further, a rotating hand wheel is arranged at the end part of the second rotating shaft.

The utility model has the advantages that: the top of this scheme mountable roof, basement etc. introduces indoor with outdoor natural sunshine, provides the natural light illumination for indoor. The intensity of the adjustable illumination of regulator, user's rotatable second rotation axis as required, the inclination of second adjustment barn door, and then the quantity that control light passed the light modulator realizes the purpose of adjusting luminance. When the light guide pipe is used at night, the light blocking plate can be directly rotated to block the channel of the light guide pipe, so that light pollution at night is avoided. The utility model discloses simple structure installs the leakproofness on wall or roof good, the condition of rain leakage can not appear to usable solar energy power generation, when outdoor light is not enough, accessible LED lamp light filling.

Drawings

FIG. 1 is a block diagram of a closeable light pipe.

Fig. 2 is a block diagram of a dimmer.

Wherein: 1. the lighting system comprises a lighting cover, 2, a lighting tube, 3, a solar panel, 4, an expansion screw, 5, a first mounting plate, 6, a sealing gasket, 7, a second mounting plate, 8, a pipeline joint, 9, a light guide pipe, 10, an LED lamp, 11, an adjusting ring, 12, a diffuse reflection cover, 13, a diffuse reflector, 14, a first rotating shaft, 15, a light barrier, 16, a second rotating shaft, 17 and a locking screw.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1 and 2, the closable light pipe of the present scheme includes a lighting pipe 2 installed outdoors, a lighting cover 1 is disposed on the top of the lighting pipe 2, the lower end of the lighting pipe 2 is connected with an installation pipe penetrating through a wall, a light pipe 9 is disposed on the lower end of the installation pipe, a diffuse reflection cover 12 is disposed on the lower end of the light pipe 9, a regulator is disposed between the diffuse reflection cover 12 and the light pipe 9, and a diffuse reflector 13 is disposed on the lower end of the diffuse reflection cover 12; the inner walls of the lighting tube 2, the light pipe 9 and the diffuse reflection cover 12 are all light reflecting surfaces.

The adjuster comprises an adjusting ring 11 connected with the diffuse reflection cover 12 and the light guide pipe 9, a circular light barrier 15 is arranged in the adjusting ring 11, a first rotating shaft 14 and a second rotating shaft 16 are respectively arranged at two ends of the light barrier 15, the first rotating shaft 14 and the second rotating shaft 16 are both rotatably arranged on the adjusting ring 11, the second rotating shaft 16 penetrates through the adjusting ring 11, a supporting ring is arranged on the outer sides of the second rotating shaft 16 and the adjusting ring 11, and a locking screw 17 is arranged on the supporting ring. The end of the second rotating shaft 16 is provided with a rotating hand wheel, which is convenient for hand-held adjustment.

The top of this scheme mountable roof, basement etc. introduces indoor with outdoor natural sunshine, provides the natural light illumination for indoor. The intensity of the adjustable illumination of regulator, the user can rotate second rotation axis 16 as required, the inclination of second adjustment barn door 15, and then the quantity that control light passed the dimmer realizes the purpose of adjusting luminance. When the lamp is at night, the light guide pipe 9 can be directly plugged by rotating the light barrier 15, so that light pollution at night is avoided. After the angle of the light barrier 15 is adjusted, the second rotating shaft 16 is fixed by screwing the locking screw 17, and the locking screw 17 is in threaded connection with the support ring.

In this embodiment, the upper end and the lower extreme of installation pipe are provided with first mounting panel 5 and second mounting panel 7 respectively, and first mounting panel 5 and second mounting panel 7 are all fixed on the both sides surface of wall through inflation screw 4 for whole lighting tube 2 is firm to be installed on the wall, simple to operate. Sealing gaskets 6 are arranged on the surfaces of the mounting plates, which are in contact with the wall, and are used for sealing the formed gaps so as to prevent rainwater from leaking; simple structure, good sealing performance on walls or roofs, and no rain leakage.

In this embodiment, the surface of installation pipe is provided with the heat insulating layer, and the high temperature of installation pipe causes the injury to the wall body when avoiding leading for a long time, perhaps when installing on wooden roof, avoids the conflagration breaing out. The upper end of the light pipe 9 is connected with the installation pipe through the pipe joint 8, the pipe joint 8 is in threaded connection with the light pipe 9, and the pipeline is convenient to detach and clean.

In the embodiment, the lighting tube 2 is provided with the solar panel 3, the inner wall of the light guide tube 9 above the regulator is provided with the LED lamp 10, and the solar panel 3 and the LED lamp 10 are both electrically connected with the storage battery; and can utilize solar energy power generation, when outdoor light is not enough, accessible LED lamp 10 light filling.

Claims

1. A closable light pipe is characterized by comprising a lighting pipe arranged outdoors, wherein a lighting cover is arranged at the top of the lighting pipe, the lower end of the lighting pipe is connected with an installation pipe penetrating through a wall, a light pipe is arranged at the lower end of the installation pipe, a diffuse reflection cover is arranged at the lower end of the light pipe, a regulator is arranged between the diffuse reflection cover and the light pipe, and a diffuse reflector is arranged at the lower end of the diffuse reflection cover; the inner walls of the lighting tube, the light guide tube and the diffuse reflection cover are all light reflection surfaces;

the regulator is including the adjustable ring of connecting diffuse reflection cover and light pipe, be provided with the circular shape barn door in the adjustable ring, the both ends of barn door are provided with first rotation axis and second rotation axis respectively, first rotation axis and second rotation axis all rotate the setting on the adjustable ring, the second rotation axis runs through the adjustable ring, the second rotation axis is provided with the support ring with the outside of adjustable ring, be provided with locking screw on the support ring.

2. The closable light pipe of claim 1 wherein the mounting tube is provided at its upper and lower ends with first and second mounting plates, respectively, each of which is secured to the opposite surfaces of the wall by expansion screws.

3. The closable light pipe of claim 2, wherein the surfaces of the mounting plate that contact the wall are each provided with a gasket.

4. The closable light pipe of claim 1, wherein an outer surface of the mounting tube is provided with a thermal barrier.

5. The closable light pipe as defined in claim 1, wherein the upper end of the light pipe is connected to the mounting tube by a pipe fitting, the pipe fitting being threadably connected to the light pipe.

6. The closable light pipe of claim 1 wherein the lighting tube has a solar panel disposed thereon, and the light pipe above the regulator has an LED light disposed on an inner wall thereof, the solar panel and LED light both being electrically connected to the battery.

7. The closable light pipe of claim 1, wherein the end of the second rotation shaft is provided with a rotation hand wheel.