CN216644061U - Passive lighting device - Google Patents
Passive lighting device Download PDFInfo
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- CN216644061U CN216644061U CN202220081291.1U CN202220081291U CN216644061U CN 216644061 U CN216644061 U CN 216644061U CN 202220081291 U CN202220081291 U CN 202220081291U CN 216644061 U CN216644061 U CN 216644061U
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Abstract
The utility model provides a passive lighting device, characterized in that the passive lighting device comprises: a lighting cover (1), a light pipe (2) and a diffusion cover (3). The passive lighting device provided by the utility model introduces external light into architectural facilities such as underground garages, underground pedestrian passageways, tunnels and indoor corridors with poor lighting and dark light, realizes passive lighting, solves the problems of potential safety hazards such as line aging and lamp damage and the like in active lighting and needs personnel management, and saves electric energy.
Description
Technical Field
The utility model relates to the technical field of illumination, in particular to a passive illumination device.
Background
In recent years, with the development of social economy, infrastructure construction of various regions in China is rapidly developed, so that the infrastructure structure of China is greatly improved, the urban public service level is improved, the economic development of urban regions is promoted, remarkable economic and social benefits are obtained, and immeasurable positive influence is brought.
At present, in architectural facilities such as underground garage, secret pedestrian passageway, tunnel, indoor corridor that daylighting is not good, light is darker, the lighting system who adopts usually has sound accuse light, often brightens light etc.. Although the lighting devices can well play a role in lighting, the lighting devices inevitably consume electric energy and energy, and need to be maintained regularly by personnel, so that potential safety hazards such as circuit aging and lamp damage are prevented. Under the background, the lighting device which does not need a power supply or personnel management is researched, and the lighting device has stronger practical significance and application value.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems that: the lighting mode usually adopted in the building facilities with poor lighting and dark light consumes electric energy and energy, and needs regular maintenance by personnel.
In order to solve the above problems, the present invention provides a passive illumination device, wherein the passive illumination device includes:
a lighting cover 1, a light pipe 2 and a diffusion cover 3;
the light pipe 2 is inserted into the reserved hole, and the upper end and the lower end of the light pipe 2 are exposed outside the two ends of the hole;
the lighting shade 1 is arranged on an opening at the upper end of the light guide pipe 2;
and the diffusion cover 3 is arranged on the lower end opening of the light guide pipe 2.
Preferably, the lighting cover 1 comprises a roof 5 and side walls 6;
the top part 5 is in an octahedral cone shape which is contracted upwards in two stages, and the contraction angle of each stage is different;
the side wall 6 is cylindrical, and the upper end of the side wall 6 is connected with the lower end of the top part 5.
Preferably, the lighting shade 1 is detachably connected with the upper end of the light pipe 2.
Preferably, the light guide pipe 2 is a straight pipe or a bent pipe.
Preferably, a reflective film is disposed on the inner wall of the light guide 2.
Preferably, a rain-proof collar 4 is sleeved on the outer wall of the upper end of the light guide pipe 2, and the rain-proof collar 4 has a connecting wall expanding downwards along the outer wall of the upper end of the light guide pipe 2 and a circular ring extending outwards horizontally along the lower end of the connecting wall.
Preferably, the rain-proof collar 4 is fixedly connected with the outer wall of the upper end of the light guide pipe 2.
Preferably, a sealing ring is arranged between the connecting wall of the rainproof collar 4 and the upper end outer wall of the light guide pipe 2.
Preferably, the diffusion cover 3 comprises a base and a side edge extending vertically upwards along the periphery of the base, wherein the side edge is fixedly connected with the outer wall of the lower end of the light guide pipe 2.
Preferably, a sealing ring is arranged between the side edge of the diffusion cover 3 and the outer wall of the lower end of the light guide pipe 2.
Preferably, a prism structure is provided on the side of the base of the diffuser 3 facing the light pipe 2.
Compared with the prior art, the passive lighting device has the following beneficial effects:
(1) according to the passive lighting device, external light is introduced into building facilities such as underground garages, underground pedestrian passageways, tunnels and indoor corridors which are poor in lighting and dark in light, passive lighting is achieved, the problems that potential safety hazards such as line aging and lamp damage occur in active lighting and personnel management is needed are solved, and electric energy is saved;
(2) according to the passive lighting device, the lighting cover 1 is made of synthetic resin with high light transmission performance and high refraction performance, the appearance of the lighting cover 1 is designed in a two-stage shrinkage octahedral cone shape, on one hand, light with a low angle can be better refracted to enter the light guide pipe 2, so that the lighting area is far larger than the area of the lighting cover 1, the efficient lighting effect is achieved, on the other hand, dust in the air is not easy to adhere, and frequent cleaning and maintenance are avoided;
(3) the passive lighting device adopts the straight tube when the light guide tube 2 is convenient to install; when the straight pipe is inconvenient to install, the bent pipe is adopted, the bent pipe can have different bending angles, and the bending angle change range is 0-90 degrees;
(4) according to the passive lighting device, the light guide pipe 2 is of an aluminum structure, and the inner wall of the light guide pipe is plated with the high-reflectivity reflecting film, so that light can be transmitted in the light guide pipe 2 in a long distance, and the light transmission loss is small;
(5) according to the passive lighting device, the diffusion cover 3 is made of transparent plastic with good light transmission and diffusion properties, and the prism structure on the base of the diffusion cover 3 enables uneven light transmitted by the light guide pipe 2 to be uniformly dispersed, so that a good light-dispersing effect is achieved; the light rays with high brightness and softness are scattered by the diffusion cover 3, and a natural feeling is given to passers-by.
Drawings
FIG. 1 is a perspective view of a passive lighting device of the present invention;
FIG. 2 is a front view of the passive lighting device of the present invention;
FIG. 3 is a top view of a passive lighting device of the present invention;
fig. 4 is a bottom view of the passive lighting device of the present invention.
Description of reference numerals:
1. a lighting cover; 2. a light pipe; 3. a diffusion cover; 4. a rain-proof ferrule; 5. a top portion; 6. a side wall.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Example one
There is provided a passive illumination device, as shown in fig. 1-4, wherein the passive illumination device comprises:
a lighting cover 1, a light pipe 2 and a diffusion cover 3;
the light pipe 2 is inserted into the reserved hole, and the upper end and the lower end of the light pipe 2 are exposed outside the two ends of the hole;
the lighting shade 1 is arranged on an opening at the upper end of the light guide pipe 2;
and the diffusion cover 3 is arranged on the lower end opening of the light guide pipe 2.
The passive lighting device introduces external light into the building facilities with poor lighting and dark light, such as an underground garage, an underground pedestrian passageway, a tunnel, an indoor corridor and the like, so that passive lighting is realized, potential safety hazards such as line aging and lamp damage in active lighting are solved, the problem of personnel management is required, and electric energy is saved on the other hand.
Wherein the lighting shade 1 comprises a top 5 and a side wall 6;
the top part 5 is in an octahedral cone shape which is contracted upwards in two stages, and the contraction angle of each stage is different;
the side wall 6 is cylindrical, and the upper end of the side wall 6 is connected with the lower end of the top part 5.
The lighting cover 1 is made for high light transmission performance, high refraction performance's synthetic resin, and the design of lighting cover 1 appearance for the octahedral cone shape of two-stage shrink can refract the entering light pipe 2 with the light of low angle better on the one hand for the lighting area is far greater than the area of lighting cover 1, plays the effect of high-efficient daylighting, and the dust in the on the other hand air is also difficult to adhere to, has avoided frequent cleanness and maintenance.
Wherein, the light-absorbing shade 1 is detachably connected with the upper end of the light pipe 2.
The lighting shade 1 is fixed with the upper end of the light pipe 2 in a buckling mode, and is convenient to install and disassemble.
Wherein, the light pipe 2 is a straight pipe or a bent pipe.
When the light guide pipe 2 is convenient to install, a straight pipe is adopted; when the straight pipe is inconvenient to install, the bent pipe is adopted, the bent pipe can have different bending angles, and the bending angle change range is 0-90 degrees.
Wherein, a layer of reflective film is arranged on the inner wall of the light guide pipe 2.
The outer wall of the upper end of the light guide pipe 2 is sleeved with a rainproof ferrule 4, and the rainproof ferrule 4 is provided with a connecting wall which expands downwards along the outer wall of the upper end of the light guide pipe 2 and a circular ring which extends outwards along the lower end of the connecting wall.
Rain-proof lasso 4 has prevented that water from flowing into in the hole, has avoided the rainwater to instil into the current inconvenient problem of bringing in the architectural equipment when rainy.
Wherein, the rain-proof ferrule 4 is fixedly connected with the outer wall of the upper end of the light guide pipe 2.
The rain-proof lasso 4 is fixed through the screw with the upper end outer wall of light pipe 2 for rain-proof lasso 4 is difficult not hard up.
And a sealing ring is arranged between the connecting wall of the rainproof ferrule 4 and the upper end outer wall of the light guide pipe 2.
The sealing ring is arranged, so that the rainproof ferrule 4 is hermetically connected with the light guide pipe 2, and water is further prevented from flowing into the hole.
The diffusion cover 3 comprises a base and a side edge extending upwards and vertically along the periphery of the base, and the side edge is fixedly connected with the outer wall of the lower end of the light guide pipe 2.
The side of diffuser 3 is fixed through the screw with the outer wall of light pipe 2 lower extreme, prevents that diffuser 3 from dropping from the high altitude.
And a sealing ring is arranged between the side edge of the diffusion cover 3 and the outer wall of the lower end of the light guide pipe 2.
A sealing ring is provided to prevent water from flowing into the diffuser 3.
Wherein, a prism structure is arranged on one side of the base of the diffusion cover 3 facing the light guide pipe 2.
The diffusion cover 3 is made of transparent plastic with good light transmission and diffusion properties, and the prism structure on the base of the diffusion cover 3 enables uneven light transmitted by the light guide pipe 2 to be uniformly dispersed, so that a good light-dispersing effect is achieved; the light rays with high brightness and softness are scattered by the diffusion cover 3, and a natural feeling is given to passers-by.
The passive lighting device in this embodiment, install in underground garage, the secret pedestrian passageway, a tunnel, in the reservation hole at tops such as indoor corridor, utilize lighting cover 1 to carry out daylighting to outside light (like sunlight, natural light etc.), transmit the back through light pipe 2 and open the even diffusion of light by diffuser 3, make underground garage, the secret pedestrian passageway, a tunnel, daylighting such as indoor corridor is not good, obtain fine illumination in the darker architectural facilities of light, need not to consume the electric energy, need not personnel's management, energy-concerving and environment-protective.
Although the present invention has been disclosed above, the scope of the present invention is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are intended to be within the scope of the utility model.
Claims (10)
1. A passive lighting device, characterized in that the passive lighting device comprises:
a lighting cover (1), a light pipe (2) and a diffusion cover (3);
the light guide pipe (2) is inserted into the reserved hole, and the upper end and the lower end of the light guide pipe (2) are exposed outside the two ends of the hole;
the lighting shade (1) is arranged on an opening at the upper end of the light guide pipe (2);
and the diffusion cover (3) is arranged on the opening at the lower end of the light guide pipe (2).
2. A passive illumination device according to claim 1, characterized in that the lighting cover (1) comprises a roof (5) and side walls (6);
the top part (5) is in an octahedral cone shape which upwards contracts in two stages, and the contraction angle of each stage is different;
the side wall (6) is cylindrical, and the upper end of the side wall (6) is connected with the lower end of the top (5).
3. A passive illumination device according to claim 2, characterized in that the lighting cover (1) is detachably connected to the upper end of the light pipe (2).
4. A passive illumination device according to claim 1, characterized in that the light guide (2) is a straight or curved tube.
5. A passive illumination device according to claim 1, characterized in that the inner wall of the light pipe (2) is provided with a reflective film.
6. A passive lighting device according to claim 4 or 5, characterized in that a rain-proof collar (4) is sleeved on the outer wall of the upper end of the light guide (2), the rain-proof collar (4) having a connecting wall expanding downwards along the outer wall of the upper end of the light guide (2) and a circular ring extending horizontally outwards along the lower end of the connecting wall.
7. A passive lighting device according to claim 6, characterized in that the rain-proof collar (4) is fixedly connected with the upper outer wall of the light pipe (2).
8. A passive lighting device according to claim 7, characterized in that a sealing ring is arranged between the connecting wall of the rain-proof collar (4) and the upper outer wall of the light pipe (2).
9. The passive lighting device according to claim 1, wherein the diffuser (3) comprises a base and a side edge extending vertically upwards along the periphery of the base, and the side edge is fixedly connected with the outer wall of the lower end of the light guide pipe (2).
10. A passive illumination device according to claim 9, characterized in that the diffuser (3) is provided with a prismatic structure on the side of its base facing the light guide (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081291.1U CN216644061U (en) | 2022-01-10 | 2022-01-10 | Passive lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081291.1U CN216644061U (en) | 2022-01-10 | 2022-01-10 | Passive lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216644061U true CN216644061U (en) | 2022-05-31 |
Family
ID=81727164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220081291.1U Active CN216644061U (en) | 2022-01-10 | 2022-01-10 | Passive lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216644061U (en) |
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2022
- 2022-01-10 CN CN202220081291.1U patent/CN216644061U/en active Active
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