CN211450724U - Novel tunnel lamp - Google Patents

Abstract

A novel tunnel lamp comprises a lighting device, the lighting device comprises a lamp shade and LED chips, the LED chips are uniformly distributed in the inner part of one surface of the lamp shade, which is close to a tunnel, the novel tunnel lamp also comprises a light transmission device and a bracket, the light transmission device comprises a receiving end, a transmission section and an output end, wherein the receiving end is arranged at the light-facing side outside the tunnel meeting the illumination condition for receiving the sunlight, one end of the transmission section passes through the wall of the tunnel and is connected with the receiving end, the other end of the transmission section is connected with the output end, so as to transmit the sunlight of the receiving end to the output end, the output end is arranged on the lamp shade and can disperse the light to enlarge the illumination range, the bracket is fixed at the inner side of the tunnel wall and is connected with the illumination device, the solar panel is arranged at the light side outside the tunnel meeting the illumination condition, the tunnel lamp is used for converting sunlight into electric energy to be stored in sunny days and supplying power to the tunnel lamp in the absence of sunlight.

Description

A new type of tunnel light

technical field

The utility model relates to the technical field of photoelectric lighting equipment, in particular to a novel tunnel lamp.

Background technique

Traditionally used for tunnel lighting are high pressure sodium lamps, LED lamps, single-ended fluorescent lamps, etc. These lamps are all under a certain voltage, due to high temperature ionization or electron transition of the gas, thereby releasing energy and exciting electromagnetic waves, that is, emitting light. The principle of these lighting fixtures is to convert electrical energy into light energy under different conditions, and the electro-optical conversion efficiency is only 10-30%, and the rest becomes heat in various forms, which inevitably causes energy waste. The optical fiber tunnel lights can only meet the lighting in the daytime. In the event of bad weather or at night, it will not continue to operate normally at night, and there are certain limitations. Moreover, the tunnel lights are troublesome to maintain, and some tunnel sections need to be closed for construction operations. Not conducive to traffic, tunnel lights can not operate for a long time will cause traffic jams, and even traffic accidents.

Utility model content

The utility model aims to provide a new type of tunnel lamp in view of the problems of low electro-optical conversion rate, poor reliability, and long maintenance time that can affect traffic in the tunnel lamp in the prior art.

To achieve the above object, the utility model adopts the following technical scheme:

A novel tunnel lamp includes a lighting device, the lighting device includes a lampshade and an LED chip, the LED chips are evenly distributed in the interior of the lampshade close to one side of the tunnel, and also includes a light transmission device and a bracket, the light transmission device includes a receiving end , a transmission section and an output end, wherein the receiving end is placed on the light-facing side outside the tunnel that meets the lighting conditions and is used to receive sunlight, one end of the transmission section is connected to the receiving end through the tunnel wall, and the other end of the transmission section is connected to the output The light is connected to the receiving end to transmit the sunlight from the receiving end to the output end, the output end is installed on the lampshade, the bracket is fixed on the inner side of the tunnel wall and connected with the lighting device, the light is received by the receiving end, transmitted through the transmission section, and passed through the lampshade. The LED chip is used for lighting, and finally the light is diffused through the output end installed on the lampshade to expand the lighting range.

Preferably, the receiving end includes a convex lens connected to the transmission section, the convex lens is placed on the light-facing side outside the tunnel satisfying the lighting conditions, so as to transmit sunlight into the transmission section; the transmission section includes a plastic optical fiber, and the The plastic optical fiber passes through the tunnel wall to transmit sunlight to the output end; the output end includes a concave lens, and the concave lens is installed on the side of the lampshade away from the tunnel wall.

Preferably, the two ends of the plastic optical fiber are located at the focal positions of the concave lens and the convex lens, respectively, and the plastic optical fiber is located at the focal position of the convex lens. The end of the plastic optical fiber can maximize the use of natural light in light collection, transmit the natural light into the tunnel, and provide daylight in the tunnel. ; When the plastic optical fiber is located at the focal point of the concave lens and the outgoing light from the high-brightness LED chip passes through the concave lens, the light path will be irradiated divergently, increasing the illumination range and making the road clearer, thereby reducing traffic accidents.

Preferably, the bracket includes a support tray and a clipping device, wherein the support tray includes a vertical section and a horizontal section for placing the lampshade, the vertical section is fixed on the inner wall of the tunnel, and one end of the vertical section is connected to the One end of the horizontal section is connected, and one side of the vertical section is connected to one end of the clipping device, and the other end of the clipping device is connected to the lampshade, so that when the lampshade is connected to the clipping device, the horizontal section can support the lighting device and simultaneously To connect and fix lighting fixtures.

Preferably, the clamping device includes a rotating wrench, a rotating block, a connecting rod, a connecting hook, a rotating shaft and a locking mechanism; wherein, one end of the rotating wrench is connected with the rotating block, and the rotating block is hinged on the support tray. On the horizontal section, the two ends of the rotating block are respectively hinged with one end of a connecting rod, the other end of each connecting rod is hinged with one end of the connecting hook, and one end of the rotating shaft is pivotally connected to the other end of the connecting hook , a number of clamping holes are horizontally opened on both sides of the lampshade at the positions corresponding to the connecting hooks, and the sliding groove is opened at one end of the two sides of the lampshade away from the bracket, the sliding groove is communicated with the inner space of the clamping hole, and the locking mechanism is installed in the inside the lampshade, and the locking mechanism is snapped with the connection hook.

Preferably, the locking mechanism includes a locking hook, a handle and a spring, wherein the handle includes a horizontal section and a vertical section, one end of the horizontal section is connected to one end of the vertical section, and the other end of the horizontal section is formed with a Several locking hooks, the locking hooks are engaged with the connecting hooks extending into the card holes, and the other end of the vertical section is a spherical handle, so that when the lighting device is replaced, the spherical handle is pushed so that the connecting hook and The locking hook is disengaged, and the spring is installed between the vertical section and the inner wall of the lampshade, so that when the connecting hook extends into the card hole and is engaged with the locking hook, under the action of the spring force, the connecting hook and the locking hook are locked. The hook is locked.

Preferably, the lighting device further comprises a solar panel, the solar panel is placed on the light-facing side outside the tunnel that meets the lighting conditions, so as to convert sunlight into electrical energy for storage when it is sunny, and to supply power to the tunnel lights when there is no sunlight .

Compared with the prior art, the utility model has the following beneficial effects:

The utility model utilizes the divergence effect of the convex lens to condense the natural light into the focal point, and the collected natural light is introduced into the tunnel through the plastic optical fiber located at the focal point of the convex lens, and then the lighting device provides illumination. At the focal point of the concave lens on the device, the illumination light can be diffused, thereby expanding the illumination range in the tunnel. By using the convex lens and the concave lens, the conversion rate and utilization rate of light energy are greatly improved, and the light energy is also converted into electricity through the solar system. The utility model can store and provide electric energy for lighting the tunnel lamp when there is no sunlight, which improves the reliability of the tunnel lamp and satisfies the use of the tunnel lamp under different weather conditions. Compared with the traditional tunnel lighting device, the utility model of the utility model can not only save electric energy, but also greatly improve the lighting reliability.

Other advantages, objects, and features of the present invention will be manifested in part by the description below, and in part will be understood by those skilled in the art from the study and practice of the present invention.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a lighting device according to an embodiment of the present invention.

Figure 3 is a schematic diagram of a concave lens and a convex lens.

Figure 4 is a side view of the lighting device mounted on the bracket.

FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4 .

FIG. 6 is a top view of the clamping device in a clamped state.

FIG. 7 is a top view of the clamping device in a released state.

The numbers in the figure are: solar panel 1, convex lens 2, plastic optical fiber 3, lighting device 4, LED chip 41, lampshade 42, concave lens 5, bracket 6, support tray 61, clamping device 62, rotating wrench 621, rotating block 622 , connecting rod 623, connecting hook 624, rotating shaft 625, card hole 626, sliding slot 627, locking mechanism 628, locking hook 6281, handle 6282, spring 6283.

Detailed ways

In order to make the technical means, creative features, achievement goals and functions realized by the present utility model clearer and easier to understand, the present utility model is further elaborated below in conjunction with the accompanying drawings and specific embodiments:

As shown in FIG. 1 , according to an embodiment of the present invention, a novel tunnel light includes a lighting device 4 , the lighting device 4 includes a lampshade 42 and an LED chip 41 , and the inner part of the lampshade 42 near the tunnel is uniform Distributed with LED chips 41, it also includes an optical transmission device and a bracket 6, the optical transmission device includes a receiving end, a transmission section and an output end, wherein the receiving end is placed on the light-facing side outside the tunnel that meets the lighting conditions and is used for receiving Sunlight, one end of the transmission section is connected to the receiving end through the tunnel wall, and the other end of the transmission section is connected to the output end, so as to transmit the sunlight from the receiving end to the output end, the output end is installed on the lampshade 42 and can scatter the light , to expand the lighting range, the bracket 6 is fixed on the inner side of the tunnel wall and connected with the lighting device 4 .

As shown in FIG. 1 , according to another embodiment of the present invention, the receiving end includes a convex lens 2 connected to the transmission section, and the convex lens 2 is placed on the light-facing side outside the tunnel that meets the lighting conditions, so as to transmit sunlight into the transmission section; the transmission section includes a plastic optical fiber 3 that passes through the tunnel wall to transmit sunlight to the output end; the output end includes a concave lens 5, which is installed on the lampshade 42 away from On one side of the tunnel wall, the lighting device 4 also includes a solar panel 1, and the solar panel 1 is placed on the light-facing side outside the tunnel that meets the lighting conditions, so as to convert sunlight into electrical energy when it is sunny, and store it when it is not. Power the tunnel lights when the sun is shining.

As shown in FIGS. 1 and 3 , according to another embodiment of the present invention, both ends of the plastic optical fiber 3 are located at the focal positions of the concave lens 5 and the convex lens 2 respectively, and the plastic optical fiber 3 is located at one end of the focal position of the convex lens 2 The light collection can maximize the use of natural light, transmit the natural light into the tunnel, and provide daytime illumination in the tunnel; when the plastic optical fiber 3 is located at one end of the focal position of the concave lens 5 and the outgoing light from the high-brightness LED chip 41 passes through the concave lens 5, The light path will be irradiated divergently, increasing the lighting range and making the road clearer, thereby reducing traffic accidents.

As shown in FIG. 4 , FIG. 6 and FIG. 7 , according to another embodiment of the present invention, the bracket 6 includes a support tray 61 and a clamping device 62 , wherein the support tray 61 includes a vertical section and is used for The horizontal section of the lampshade 42 is placed, the vertical section is fixed on the inner wall of the tunnel, one end of the vertical section is connected with one end of the horizontal section, and one side of the vertical section is connected with one end of the clamping device 62, The other end of the device 62 is connected with the lampshade 42 , so that when the lampshade 42 is connected with the clamping device 62 , the horizontal section can support the lighting device 4 , and at the same time play the role of connecting and fixing the lighting device 4 .

As shown in FIG. 4 , FIG. 6 and FIG. 7 , according to another embodiment of the present invention, the clamping device 62 includes a rotating wrench 621 , a rotating block 622 , a connecting rod 623 , a connecting hook 624 , and a rotating shaft 625 and locking mechanism 628; wherein, one end of the rotating wrench 621 is connected with the rotating block 622, the rotating block 622 is hinged on the horizontal section of the support tray 61, and the two ends of the rotating block 622 are respectively connected with one end of the connecting rod 623 Hinged, the other end of each connecting rod 623 is hinged with one end of the connecting hook 624 , one end of the rotating shaft 625 is pivotally connected to the other end of the connecting hook 624 , on both sides of the lampshade 42 corresponding to the connecting hook 624 A number of clamping holes 626 are provided horizontally. The sliding grooves 627 are opened at the ends of the two sides of the lampshade 42 away from the bracket 6. The sliding grooves 627 communicate with the inner space of the clamping holes 626. The locking mechanism 628 is installed in the lampshade 42. And the locking mechanism 628 is engaged with the connecting hook 624 .

As shown in FIG. 5, according to another embodiment of the present invention, the locking mechanism 628 includes a locking hook 6281, a handle 6282 and a spring 6283, wherein the handle 6282 includes a horizontal section and a vertical section, so One end of the horizontal section is connected to one end of the vertical section, and the other end of the horizontal section is formed with several locking hooks 6281, and the locking hooks 6281 are engaged with the connecting hooks 624 extending into the locking holes 626. The vertical section The other end is a ball handle, so that when the lighting device 4 is replaced, push the ball handle, so that the connecting hook 624 is disengaged from the locking hook 6281, the spring 6283 is installed between the vertical section and the inner wall of the lampshade 42, so that when When the connecting hook 624 extends into the locking hole 626 and is engaged with the locking hook 6281 , the connecting hook 624 and the locking hook 6281 are locked under the elastic force of the spring 6283 .

The use principle of the present invention is as follows: when in use, the solar cell panel and the convex lens 2 are placed on the light-facing side outside the tunnel that meets the lighting conditions for receiving sunlight, and one end of the plastic optical fiber 3 is located at the focal position of the convex lens 2, and will be collected through the convex lens 2 The light is transmitted to the lighting device 4 in the tunnel for lighting, and at the same time, the other end of the plastic optical fiber 3 is located at the focus of the concave lens 5 installed on the lighting device 4, so that the plastic optical fiber 3 and the high-brightness LED chip 41 emit parallel to the main light. When the light of the axis passes through the concave lens 5, the light path will be irradiated divergently, increasing the illumination range; the solar panel stores electric energy when it is sunny, and can supply power to the tunnel light when there is no sunlight; the lighting device 4 located in the tunnel passes through the bracket 6 Installed on the tunnel wall, the vertical section of the bracket 6 is fixed on the inner wall of the tunnel, and the horizontal section supports the lighting device 4. When the lighting device 4 is replaced, the rotating wrench 621 is pulled, and the connecting rod 623 is rotated and pulled through the rotating block 622, so that the connection card The hook 624 rotates around the rotation axis 625, and at the same time, it is necessary to push the ball handle at one end of the handle 6282 to disengage the locking hook 6281 from the connecting hook 624, so as to remove the lighting device 4. After the replacement is completed, turn the handle in the opposite direction. The block 622 rotates and pulls the connecting rod 623, so that the connecting hook 624 rotates around the rotating shaft 625, so that the connecting hook 624 extends into the locking hole 626 and is engaged with the locking hook 6281. Due to the elastic force of the spring 6283, the connecting hook can be ensured 624 and the locking hook 6281 are always locked to ensure that the lighting device 4 will not fall.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should The technical solutions are modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and all of them should be included in the scope of the claims of the present invention.

Claims (7)

1. A novel tunnel lamp, comprising an illuminating device (4), the illuminating device (4) comprising a lampshade (42) and an LED chip (41), and the lampshade (42) is evenly distributed with LED chips in the interior of one side close to the tunnel (41), characterized in that it further comprises an optical transmission device and a support (6), the optical transmission device includes a receiving end, a transmission section and an output end, wherein the receiving end is placed on the light-facing side outside the tunnel and is used for receiving Sunlight, one end of the transmission section is connected to the receiving end through the tunnel wall, and the other end of the transmission section is connected to the output end, so as to transmit sunlight from the receiving end to the output end, the output end is installed on the lampshade (42), the The bracket (6) is fixed on the inner side of the tunnel wall and is connected with the lighting device (4). 2. a kind of novel tunnel lamp according to claim 1 is characterized in that, The receiving end comprises a convex lens (2) connected with the transmission section, the convex lens (2) is placed on the light-facing side outside the tunnel, so as to transmit sunlight into the transmission section; the transmission section comprises plastic optical fibers (3) that pass through the tunnel walls to transmit sunlight to the output; The output end includes a concave lens (5), and the concave lens (5) is installed on the side of the lampshade (42) away from the tunnel wall. 3. A new type of tunnel lamp according to claim 2, characterized in that both ends of the plastic optical fiber (3) are located at the focal positions of the concave lens (5) and the convex lens (2), respectively. 4. A new type of tunnel light according to claim 1, characterized in that, the bracket (6) comprises a support tray (61) and a clamping device (62), wherein the support tray (61) comprises a vertical A segment and a horizontal segment for placing the lampshade (42), the vertical segment is fixed on the inner wall of the tunnel, one end of the vertical segment is connected to one end of the horizontal segment, and one side of the vertical segment is connected to the snap device ( 62) is connected to one end, and the other end of the clamping device (62) is connected to the lampshade (42), so that when the lampshade (42) is connected to the clamping device (62), the horizontal section can support the lighting device (4). 5. A new type of tunnel light according to claim 4, characterized in that, the clamping device (62) comprises a rotating wrench (621), a rotating block (622), a connecting rod (623), a connecting hook (621). 624), a rotating shaft (625) and a locking mechanism (628); One end of the rotating wrench (621) is connected with the rotating block (622), the rotating block (622) is hinged on the horizontal section of the support tray (61), and the two ends of the rotating block (622) are respectively connected with one of the rotating blocks (622). One end of the rod (623) is hinged, the other end of each connecting rod (623) is hinged with one end of the connecting hook (624), and one end of the rotating shaft (625) is pivotally connected to the other end of the connecting hook (624). At one end, a number of clamping holes (626) are horizontally opened at positions corresponding to the connection hooks (624) on both sides of the lampshade (42), and the sliding grooves (627) are opened at the ends of the lampshade (42) on both sides away from the bracket (6), The sliding groove (627) communicates with the inner space of the locking hole (626), the locking mechanism (628) is installed in the lampshade (42), and the locking mechanism (628) is engaged with the connecting hook (624). 6. A new type of tunnel light according to claim 5, wherein the locking mechanism (628) comprises a locking hook (6281), a handle (6282) and a spring (6283), wherein the handle (6282) includes a horizontal section and a vertical section, one end of the horizontal section is connected to one end of the vertical section, and the other end of the horizontal section is formed with a plurality of locking hooks (6281), the locking hooks (6281) and the extending into The connecting hook (624) of the locking hole (626) is snapped together, the other end of the vertical section is a ball handle, and the spring (6283) is installed between the vertical section and the inner wall of the lampshade (42), so as to connect the clip When the hook (624) extends into the locking hole (626) and is engaged with the locking hook (6281), the connecting hook (624) and the locking hook (6281) are locked under the elastic force of the spring (6283). 7. A new type of tunnel lamp according to claim 1, characterized in that, the lighting device (4) further comprises a solar panel (1), and the solar panel (1) is placed on the light-facing side outside the tunnel, To convert sunlight into electrical energy when it is sunny.

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