Solar tunnel lighting device
By installing solar photovoltaic panels in the tunnel and adjusting the angle of the lighting, the contradiction between energy conservation and safety in tunnel lighting design was resolved, achieving the effects of self-generated green power and reduced glare.
Patent Information
- Application Number
- CN202520113843.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-17
AI Technical Summary
There is a conflict between energy saving and safety in the existing tunnel lighting design, and the light shines directly into the driver's eyes, causing visual discomfort and glare.
Solar photovoltaic panels are used to convert light energy into electrical energy to power the tunnel lighting system. The installation angle of the lights is adjusted to avoid direct sunlight on the eyes and reduce glare.
It enables the tunnel to generate its own green power supply, improves safety, reduces glare, and meets the dual requirements of energy conservation and safety.
Smart Images

Figure CN223690896U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tunnel construction field especially relates to a solar tunnel lighting device. BACKGROUND
[0002] At present, many highway tunnel lighting designs unilaterally understand energy saving as switching tunnel lighting lamps and lanterns, and ignore the lighting needs of the tunnel, although the surface reaches the purpose of energy saving and consumption reduction, but in fact this is at the expense of tunnel safety, and there is a very big safety hazard. Therefore, in the area with better light resources, the problem of supplying power load can be solved by building a distributed photovoltaic power station; in addition, when the light rays in the tunnel directly irradiate the eyes of the driver, visual discomfort and glare problems are caused. Based on this, the utility model provides a solar tunnel lighting device. SUMMARY
[0003] The utility model aims at providing a solar tunnel lighting device, which solves the above-mentioned problems.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme:
[0005] The utility model relates to a solar tunnel lighting device, which comprises a tunnel, a plurality of solar photovoltaic power generation panels arranged on the retaining wall of the tunnel, an electric control room connected with the solar photovoltaic power generation panels, an illumination system connected with the electric control room through a cable, and the illumination system comprising the cable and a plurality of lighting lamps equidistantly arranged on the inner side wall of the tunnel.
[0006] The lighting lamp comprises a lampshade, a hinge hole symmetrically arranged on the left and right of the mounting end of the lampshade, a hinge shaft fixedly arranged in the hinge hole, a clamp arranged at the other end of the hinge shaft, a vertically distributed ear plate arranged at the open end of the clamp, and the ear plate connected together through a screw; a connecting handle integrally formed on the outer side wall of the clamp away from the open end, an angle steel fixedly connected at the other end of the connecting handle, and the angle steel arranged on the inner side wall of the tunnel.
[0007] Further, a charge and discharge controller, a storage battery and an inverter are arranged in the electric control room.
[0008] Further, a limiting hole is arranged on the hinge hole, a limiting groove matched with the limiting hole is arranged on the hinge shaft, and a bolt is arranged in the limiting groove through the limiting hole.
[0009] Further, a through hole for screw connection is arranged on the ear plate.
[0010] Further, a lamp is arranged in the lampshade, and a protective cover is detachably arranged at the opening of the lampshade.
[0011] Further, the lighting lamps are distributed on the top of the inner sidewall of the tunnel, the sidewall and the bottom of the sidewall and the like.
[0012] Further, the retaining wall is located on the slope position above the tunnel.
[0013] Further, the retaining wall is located on the slope position on the side of the tunnel.
[0014] Compared with the prior art, the beneficial technical effects of the utility model are:
[0015] The solar energy tunnel lighting device of the utility model installs the solar photovoltaic power generation panel on the position of the tunnel entrance, directly converts light energy into electric energy and stores the electric energy for the lighting requirement in the tunnel, realizes self-generation and self-use, provides another green and convenient power supply for each load point, promotes the wide application of clean energy on the tunnel lighting, in addition, through the reasonable adjustment of the mounting angle of the lampshade of the lighting lamp, the light is avoided from directly irradiating to the eyes of the driver, and the occurrence of glare is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model will be further described below in combination with the description of the drawings.
[0017] Figure 1 It is a structure view of the installation position of the solar photovoltaic power generation panel in the solar energy tunnel lighting device of the utility model;
[0018] Figure 2 It is a structure view of the installation position of the solar photovoltaic power generation panel in the solar energy tunnel lighting device of the utility model;
[0019] Figure 3 It is the distribution diagram of electric equipment in the electric control room;
[0020] Figure 4 It is the explosion view of the lighting lamp mounting structure;
[0021] The reference signs are explained as follows: 1, tunnel; 2, lighting lamp; 3, retaining wall; 4, solar photovoltaic power generation panel; 5, electric control room; 6, charge-discharge controller; 7, storage battery; 8, inverter; 9, cable trench;
[0022] 201, lampshade; 202, hinged hole; 203, hinged shaft; 204, limiting recess; 205, bolt; 206, clamp; 207, connecting handle; 208, angle steel; 209, ear plate; 210, through hole; 211, limiting hole. DETAILED DESCRIPTION
[0023] For example, Figures 1-4As shown, a solar tunnel lighting device comprises a tunnel 1, a retaining wall 3 of the tunnel 1 is provided with a plurality of solar photovoltaic panels 4, the solar photovoltaic panels 4 are circuit-connected with an electric control room 5, the electric control room 5 is internally provided with a charge-discharge controller 6, a storage battery 7 and an inverter 8. The electric control room 5 is connected with a lighting system through a cable, the lighting system comprises the cable and lighting lamps 2 which are equidistantly distributed on the inner side wall of the tunnel 1, and the cable is arranged in a cable trench 9.
[0024] The lighting lamp 2 comprises a lampshade 201, hinged holes 202 are symmetrically arranged on the mounting end of the lampshade 201, a hinged shaft 203 is fixedly arranged in the hinged holes 202, limit holes 211 are formed in the hinged holes 202, limit grooves 204 matched with the limit holes 211 are formed in the hinged shaft 203, and bolts 205 are arranged in the limit holes 211 and abut against the grooves 204, so that the hinged holes 202 and the hinged shaft 203 are fixedly connected. A clamp 206 is arranged at the other end of the hinged shaft 203, vertical ear plates 209 are arranged on the opening end of the clamp 206, the ear plates 209 are connected through screws, and through holes 210 for screw connection are formed in the ear plates 209; the inner ring of the clamp is adjusted through the screw, so that the hinged shaft 203 is clamped and loosened, and the hinged shaft 203 is fixed. A connecting handle 207 is integrally formed on the outer side wall of the clamp 206 away from the opening end, an angle steel 208 is fixedly connected at the other end of the connecting handle 207, and the angle steel 208 is arranged on the inner side wall of the tunnel 1.
[0025] A lamp is arranged in the lampshade 201, and a protective cover is detachably arranged at the opening of the lampshade 201, so that the lampshade 201 is prevented from being shaded by mosquitoes or from being adhered by the secretion of the mosquitoes, and the practical effect and service life are affected.
[0026] The lighting lamps 2 are arranged on the top of the inner side wall of the tunnel 1, the side wall and the bottom of the side wall.
[0027] The retaining wall 3 is arranged on the slope position above the tunnel 1 or on the slope position on the side of the tunnel 1, the solar photovoltaic panels 4 are arranged on the retaining wall 3 in a better light resource according to different geographical positions, light energy is converted into electric energy, and the tunnel lighting demand is met.
[0028] The operation process of the utility model is as follows:
[0029] First, on the retaining wall 3 of better light resources install solar photovoltaic panels 4; then, the solar photovoltaic panels 4 are sequentially electrically connected to the charge and discharge controller 6, the battery 7 and the inverter 8, the inverter 8 is connected together with the lighting system, and the lighting system is powered; it should be noted that, according to the different installation positions of the lighting system heavy lighting lamp 2, in order to avoid the light directly irradiating into the driver's eyes, causing visual discomfort and glare problems, by rotating the fixed angle of the hinge shaft 203 on the clamp 206, the installation angle of the lampshade 201 can be adjusted, avoiding the light directly irradiating into the driver's eyes, reducing the occurrence of glare, after adjusting the angle, directly tighten the screw, tightly fit the clamp 206 with the hinge shaft 203, and fix the hinge shaft 203 to be immovable.
[0030] The above-described embodiments are only used to describe the preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.
Claims
1. A solar powered tunnel lighting device, characterized by: The utility model provides a tunnel (1), the retaining wall (3) of tunnel (1) is equipped with a plurality of solar photovoltaic power generation panel (4), solar photovoltaic power generation panel (4) circuit connection is connected with electric control room (5), electric control room (5) is connected with lighting system through cable, and the lighting system includes cable and equidistant distribution lighting lamp (2) on the inside wall of tunnel (1), and the cable is placed in the cable trench (9); The lighting lamp (2) includes a lampshade (201), the mounting end of the lampshade (201) is symmetrically provided with a hinge hole (202), the hinge hole (202) is fixedly provided with a hinge shaft (203), the other end of the hinge shaft (203) is provided with a clamp (206), the opening end of the clamp (206) is provided with a vertically distributed ear plate (209), and the ear plate (209) is connected together through screws; the outer side wall of the clamp (206) away from the opening end is integrally formed with a connecting handle (207), the other end of the connecting handle (207) is fixedly connected with an angle steel (208), and the angle steel (208) is arranged on the inner side wall of the tunnel (1).
2. The solar tunnel lighting device according to claim 1, characterized in that: The electric control room (5) is provided with a charge and discharge controller (6), a storage battery (7) and an inverter (8).
3. The solar tunnel lighting device according to claim 1, characterized in that: The hinge hole (202) is provided with a limiting hole (211), and the hinge shaft (203) is provided with a limiting groove (204) matched with the limiting hole (211); and the bolt (205) is arranged in the limiting groove (204) after passing through the limiting hole (211).
4. The solar tunnel lighting device of claim 1, wherein: The ear plate (209) is provided with a through hole (210) for screw connection.
5. The solar tunnel lighting device of claim 1, wherein: The lampshade (201) is provided with a protective cover detachably arranged at the opening.
6. The solar tunnel lighting device according to claim 1, characterized in that: The lighting lamp (2) is arranged on the top, side wall and bottom of the inner side wall of the tunnel (1).
7. The solar tunnel lighting device of claim 1, wherein: The retaining wall (3) is located on the slope position above the tunnel (1).
8. The solar tunnel lighting device according to claim 1, characterized in that: The retaining wall (3) is located on the slope position of the side of the tunnel (1).