CN203703805U - Natural light foldover lighting device for underground tunnel - Google Patents

Abstract

The utility model discloses a natural light overlay lighting device for an underground tunnel, which comprises: a tube body, which includes a light inlet and a light outlet, and the tube body is made of metal aluminum; a lens group, which includes: a concave lens and a convex lens , the convex lens and the concave lens are fixed inside the tube body, and the convex lens is located at the light inlet, and the concave lens is located at the light outlet; the auxiliary lighting device includes: a bulb and a timer, the bulb and the timer are connected, and the timer controls the switch of the bulb , the light bulb is fixed inside the tube body; the cover body group includes: a first cover body and a second cover body, the first cover body and the second cover body are made of transparent materials, and the first cover body is detachably installed on On the top of the body, the second cover is detachably installed on the bottom of the tube body. The utility model has the advantages of simple structure, economical cost and environmental protection, and has a great application prospect in real life.

Description

A natural light overlay lighting device for underground tunnels

technical field

The utility model relates to a natural light overlay lighting device, in particular to a natural light overlay lighting device for underground tunnels.

Background technique

At present, electric lamps are mostly used for lighting equipment in tunnels, mine pits and other underground places. Although the lighting effect is better like this, it needs to consume a large amount of electric energy, which is very environmentally friendly. How to introduce natural light into underground lighting has always been the direction of people's exploration. At present, the commonly used method is to use photovoltaic panels to convert solar energy into electrical energy. Although solar energy is used to illuminate underground places, photovoltaic panels are not only bulky but also require maintenance, which causes great inconvenience to people. , how to directly use sunlight to irradiate underground places is one of the main directions that people are currently working on.

Utility model content

The utility model designs and develops a natural light overlapping lighting device for underground tunnels. It can bring natural light directly into the tunnel.

The technical scheme provided by the utility model is:

A natural light overlay lighting device for an underground tunnel, comprising:

The tube body is made of metal aluminum, the top of the tube body is the light inlet, and the bottom of the tube body is the light outlet;

The lens group includes: a concave lens and a convex lens, the convex lens and the concave lens are fixed inside the tube body, and the convex lens is located at the light inlet, and the concave lens is located at the light outlet, wherein, Natural light enters the tube body through the convex lens, and exits the tube body through the concave lens;

Auxiliary lighting device, which includes: a light bulb and a timer, the light bulb is connected to the timer circuit, the timer controls the switch of the light bulb, and the light bulb is fixed inside the tube body; and

The cover group, which includes: a first cover and a second cover, both of which are made of transparent materials, and the first cover and the second cover can be respectively The disassembled mounts are on the top and bottom of the tube body.

Preferably, in the natural light overlay lighting device for underground tunnels, the middle part of the pipe body is bent, and the bending angle of the pipe body is 0-60°.

Preferably, in the natural light overlay lighting device for underground tunnels, the tube body includes an inner tube body and an outer tube body, the outer tube body is sleeved outside the inner tube body, and is connected to the The inner pipe body forms an annular accommodating space with closed upper and lower ends;

The light inlet is located at the top of the inner tube, the light outlet is located at the bottom of the inner tube, the convex lens, the concave lens and the bulb are all fixed on the inner wall of the inner tube, And the lower part and the upper part of the opposite side wall of the outer tube body are respectively provided with a water inlet and a water outlet, the water inlet is connected to the water source through the water delivery pipe, and the water outlet is connected to the collection box through the water delivery pipe.

Preferably, in the natural light overlay lighting device for underground tunnels, patterns are engraved on the second cover.

The utility model designs a natural light overlay lighting device for underground tunnels. First, the utility model adopts metal aluminum to manufacture pipes. Metal aluminum is not only cheap in cost, not easy to be corroded, but also has a good refraction effect, which improves the passing rate of natural light; second, the utility model is also provided with concave lenses and convex lenses. At the light inlet, the light is converged to reduce the diffuse reflection of natural light in the tube body, and the concave lens is arranged at the light outlet to disperse the natural light in the tube body and increase the irradiation area of the utility model; third, the utility model In the new model, an auxiliary lighting device is also provided, and the auxiliary lighting device can assist lighting at night or when the natural light condition is poor; fourth, the second cover of the utility model is engraved with patterns, so that the natural light can be illuminated in the form of patterns. Shots add to the beauty. The utility model has the advantages of simple structure, economical cost and environmental protection, and has great application prospect in real life.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it by referring to the description.

As shown in Figure 1, the utility model provides a natural light overlay lighting device for underground tunnels, including: a tube body, a lens group, an auxiliary lighting device and a cover body group.

The tube body is made of metal aluminum, the middle part of the tube body is bent, and the bending angle of the tube body is 0-60°. The tube body includes: an inner tube body 2 and an outer tube body 1, and the outer tube body 1 is sleeved on the outside of the inner tube body 2, and forms an annular accommodating space with the upper end and the lower end closed with the inner tube body 2, and the light inlet 10 is located on the top of the inner tube body 2, The light outlet 11 is located at the bottom of the inner tube body 2, the lower part of the outer tube body 1 is provided with a water inlet 8, and the upper part of the outer tube body 1 is provided with a water outlet 9, and the water inlet 8 and the The water outlets 9 are respectively located on opposite planes, the water inlet 8 is connected to a water source through a water delivery pipe, and the water outlet 9 is connected to a collection box through a water delivery pipe;

The lens group includes: a concave lens 6 and a convex lens 4, the convex lens 4 and the concave lens 6 are fixed inside the inner tube body 2, wherein natural light enters the tube body from the convex lens 4, enters the The natural light in the tube is emitted from the concave lens 6;

The auxiliary lighting device includes: a light bulb 12 and a timer, the light bulb 12 is connected with the timer circuit, the timer controls the switch of the light bulb 12, the light bulb 12 is fixed on the inner tube body, the The bulb 12 is electrically connected to the power supply; the on-time and off-time of the bulb are set on the timer;

The cover group includes: a first cover 5 and a second cover 7, both of which are made of transparent materials, and the first cover 5 is detachably installed On the top of the tube, the second cover 7 is detachably mounted on the bottom of the tube, and the second cover 17 is engraved with patterns.

The light inlet is aligned with natural light, and the light outlet is aligned with the tunnel or other underground places that need to be irradiated. Natural light enters the inner tube body from the convex lens fixed at the light inlet, and the natural light enters the inner tube body. After multiple refractions to reach the light outlet, the natural light diverges through the concave lens, and evenly irradiates to the tunnel or other underground places that need to be irradiated. The specific situation is set, for example: it can be set to turn on the light bulb at 16:00 every day, and turn off the light bulb at 7:00 every day); the water source enters the accommodating space from the water inlet through the water pipe, and passes through the water outlet The water pipes flow into the collection tank, which uses the heat of natural sunlight to heat the water.

The utility model designs a natural light overlay lighting device for underground tunnels. First, the utility model adopts metal aluminum to manufacture pipes. Metal aluminum is not only cheap in cost, not easy to be corroded, but also has a good refraction effect, which improves the passing rate of natural light; second, the utility model is also provided with concave lenses and convex lenses. At the light inlet, the light is converged to reduce the diffuse reflection of natural light in the tube body, and the concave lens is arranged at the light outlet to disperse the natural light in the tube body and increase the irradiation area of the utility model; third, the utility model In the new model, an auxiliary lighting device is also provided, and the auxiliary lighting device can assist lighting at night or when the natural light condition is poor; fourth, the second cover of the utility model is engraved with patterns, so that the natural light can be illuminated in the form of patterns. Shots add to the beauty. The utility model has the advantages of simple structure, economical cost and environmental protection, and has great application prospect in real life.

Although the embodiment of the present utility model has been disclosed as above, it is not limited to the use listed in the description and the implementation, and it can be applied to various fields suitable for the present utility model. For those familiar with the art, Further modifications can be readily effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (4)

1. A natural light overlay lighting device for underground tunnels, characterized in that it comprises: The tube body is made of metal aluminum, the top of the tube body is the light inlet, and the bottom of the tube body is the light outlet; The lens group includes: a concave lens and a convex lens, the convex lens and the concave lens are fixed inside the tube body, and the convex lens is located at the light inlet, and the concave lens is located at the light outlet, wherein, Natural light enters the tube body through the convex lens, and exits the tube body through the concave lens; Auxiliary lighting device, which includes: a light bulb and a timer, the light bulb is connected to the timer circuit, the timer controls the switch of the light bulb, and the light bulb is fixed inside the tube body; and The cover group, which includes: a first cover and a second cover, both of which are made of transparent materials, and the first cover and the second cover can be respectively The disassembled mounts are on the top and bottom of the tube body. 2 . The natural light overlay lighting device for underground tunnels according to claim 1 , wherein the middle part of the pipe body is bent, and the bending angle of the pipe body is 0-60°. 3. The natural light overlay lighting device for underground tunnels according to claim 2, wherein the pipe body comprises an inner pipe body and an outer pipe body, and the outer pipe body is sleeved on the inner pipe body outside, and form an annular accommodating space with the upper end and lower end closed with the inner pipe body; The light inlet is located at the top of the inner tube, the light outlet is located at the bottom of the inner tube, the convex lens, the concave lens and the bulb are all fixed on the inner wall of the inner tube, And the lower part and the upper part of the opposite side wall of the outer tube body are respectively provided with a water inlet and a water outlet, the water inlet is connected to the water source through the water delivery pipe, and the water outlet is connected to the collection box through the water delivery pipe. 4 . The natural light overlay lighting device for underground tunnels according to claim 3 , wherein patterns are engraved on the second cover.