CN213513557U

CN213513557U - Tunnel lighting device for track traffic

Info

Publication number: CN213513557U
Application number: CN202022796813.XU
Authority: CN
Inventors: 胡丽平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-06-22
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a tunnel lighting device for track traffic, including the lamp body, the top inner wall fixedly connected with lamp plate of lamp body, and the bottom outer wall fixedly connected with lamp pearl of lamp plate, the side outer wall fixedly connected with protective housing of lamp body, and leave the wind-guiding chamber between the side inner wall of protective housing and the side outer wall of lamp body, the both sides that the wind-guiding chamber is located lamp body side outer wall bottom all are provided with out the air duct, the top outer wall fixedly connected with fan shell of protective housing, and the side inner wall fixedly connected with heat dissipation fan of fan shell, the air-out end of heat dissipation fan is towards the inside of protective housing, the bottom outer wall fixedly connected with clamping ring of lamp body. The utility model discloses prevent that the dust adhesion from leading to light-passing board printing opacity efficiency to reduce on the light-passing board surface, can prevent that the vibrations that the train produced when passing through from transmitting lighting device through the tunnel inner wall and leading to the lamp pearl to damage, prevent that the mosquito gathering from reducing lighting device's illuminating effect near lighting device.

Description

Tunnel lighting device for track traffic

Technical Field

The utility model relates to a track lighting technology field especially relates to a tunnel lighting device for track traffic.

Background

The rail transit is a type of transportation means or transportation system in which an operating vehicle needs to run on a specific rail, the most typical rail transit is a railway system consisting of a traditional train and a standard railway, and with the diversification development of train and railway technologies, the rail transit is more and more in types, not only extends over long-distance land transportation, but also is widely applied to urban public transportation at medium and short distances, and common rail transit includes traditional railways, subways, light rails and trams.

Usually for making things convenient for the same trip, rail train need pass through the tunnel usually in the in-process of traveling, because tunnel light is darker, consequently need install lighting device in the tunnel and throw light on to the tunnel, current lighting device is when using, because the train can take a lot of dusts when passing through the tunnel, and then leads to lighting device surface to adhere to the dust easily, and lighting device's illumination effect worsens.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings in the prior art, and providing a tunnel lighting device for track traffic.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tunnel lighting device for track traffic, includes the lamp body, the top inner wall fixedly connected with lamp plate of lamp body, and the bottom outer wall fixedly connected with lamp pearl of lamp plate, the side outer wall fixedly connected with protective case of lamp body, and leave the wind-guiding chamber between the side inner wall of protective case and the side outer wall of lamp body, the both sides that the wind-guiding chamber is located lamp body side outer wall bottom all are provided with out the wind groove, the top outer wall fixedly connected with fan shell of protective case, and the side inner wall fixedly connected with heat dissipation fan of fan shell, the air-out end of heat dissipation fan is towards the inside of protective case.

Further, the outer wall of the bottom of the lamp housing is fixedly connected with a pressing ring, and a light-passing plate is pressed between the pressing ring and the lamp housing.

Furthermore, the outer wall of the top of the fan shell is fixedly connected with a protective net.

Furthermore, the outer wall of the side surface of the lamp housing is fixedly connected with a radiating fin.

Further, the top outer wall both sides of the protective shell are fixedly connected with lower suspender, the top outer wall of the lower suspender is provided with an upper suspender, and the top outer wall of the upper suspender is fixedly connected with an installation block.

Furthermore, the bottom outer wall of the upper suspender is fixedly connected with the buffer shell, the top outer wall of the lower suspender is fixedly connected with the hoisting block, and at least three springs which are uniformly distributed in an annular shape are fixedly connected between the bottom outer wall of the hoisting block and the bottom inner wall of the buffer shell.

Furthermore, the outer wall of the bottom of the protective shell is fixedly connected with a power grid.

The utility model has the advantages that:

1. through setting up heat dissipation fan and protective case, leave the wind-guiding chamber between protective case and the lamp body, the air-out groove in wind-guiding chamber is towards the surface of light-passing board, and when throwing light on, the inside heat of lighting device is taken away to heat dissipation fan working energy, and wind-force blows the circulation of air that drives the light-passing board surface at the surface energy of light-passing board simultaneously, and then prevents that the dust adhesion from leading to the reduction of light-passing board printing opacity efficiency on the light-passing board surface.

2. Through setting up the buffering shell, set up the buffering shell between last jib and lower jib, at the inside spring that sets up of buffering shell, the spring can play the cushioning effect, and then can prevent that the vibrations that the train produced when passing through from transmitting to lighting device in through the tunnel inner wall and leading to the lamp pearl to damage.

3. Through setting up the electric wire netting, set up the electric wire netting on the surface of light-passing board, when the mosquito in the tunnel is close to lighting device, the electric wire netting can hit the mosquito down, and then prevents near the lighting device of mosquito gathering and reduces lighting device's illuminating effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a tunnel lighting device for rail transit according to the present invention;

fig. 2 is a schematic structural view of a buffer shell of the tunnel lighting device for rail transit according to the present invention;

fig. 3 is a schematic view of an internal structure of a protective casing of the tunnel lighting device for rail transit according to embodiment 2.

In the figure: 1-lamp shell, 2-protective shell, 3-upper hanger rod, 4-buffer shell, 5-protective net, 6-fan shell, 8-installation block, 9-lower hanger rod, 10-hanging block, 11-spring, 12-heat dissipation fan, 13-lamp panel, 14-lamp bead, 15-air outlet groove, 16-power grid, 17-light-transmitting plate, 18-press ring and 19-heat dissipation fin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 2, a tunnel lighting device for track traffic, including lamp body 1, the top inner wall fixedly connected with lamp plate 13 of lamp body 1, and the bottom outer wall fixedly connected with lamp pearl 14 of lamp plate 13, the side outer wall fixedly connected with protecting casing 2 of lamp body 1, and leave the wind-guiding chamber between the side inner wall of protecting casing 2 and the side outer wall of lamp body 1, the both sides that the wind-guiding chamber is located lamp body 1 side outer wall bottom all are provided with air-out groove 15, the top outer wall fixedly connected with fan shell 6 of protecting casing 2, and the side inner wall fixedly connected with heat dissipation fan 12 of fan shell 6, the air-out end of heat dissipation fan 12 is towards the inside of protecting casing 2.

The utility model discloses in, the bottom outer wall fixedly connected with clamping ring 18 of lamp body 1, and the light-passing board 17 has been put to the pressure between clamping ring 18 and the lamp body 1.

Wherein, the outer wall of the top of the fan shell 6 is fixedly connected with a protective screen 5.

Wherein, the outer wall of the side of the lamp housing 1 is fixedly connected with a heat radiation fin 19.

Wherein, jib 9 under the equal fixedly connected with in top outer wall both sides of armor 2, and the top outer wall of jib 9 is provided with jib 3 down, and the top outer wall fixedly connected with installation piece 8 of upper boom 3.

Wherein, the bottom outer wall fixedly connected with of going up jib 3 cushions shell 4, and the top outer wall fixedly connected with of lower jib 9 hangs piece 10, hangs fixedly connected with at least three annular evenly distributed's of spring 11 between the bottom outer wall of piece 10 and the bottom inner wall of buffering shell 4.

The working principle is as follows: during the use, will install 8 fixed mounting at the top in tunnel through the screw, when daily throwing light on, the inside blast air of 12 work of heat dissipation fan to protective case 2, and then can blow away the heat in the 19 clearances of heat radiation fin and blow off through air-out groove 15, and then can drive the circulation of light-passing board 17 surface air, prevent the dust gathering on the surface of light-passing board 17, spring 11 can play the buffering effect, can prevent that the vibrations that the train produced when passing through from transmitting lighting device in through the tunnel inner wall and leading to lamp pearl 14 to damage.

Example 2:

referring to fig. 3, compared with embodiment 1, in order to prevent mosquitoes from gathering on the surface of the transparent plate 17 and causing the reduction of the transparent efficiency, the bottom outer wall of the protective shell 2 is fixedly connected with a power grid 16.

The working principle is as follows: compared with the embodiment 1, when the mosquitoes in the tunnel approach the lighting device, the high-voltage current generated by the power grid 16 can hit the mosquitoes, so that the mosquitoes are prevented from gathering near the lighting device to reduce the lighting effect of the lighting device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tunnel lighting device for rail transit comprises a lamp shell (1) and is characterized in that a lamp panel (13) is fixedly connected to the inner wall of the top of the lamp shell (1), a lamp bead (14) is fixedly connected to the outer wall of the bottom of the lamp panel (13), a protective shell (2) is fixedly connected to the outer wall of the side face of the lamp shell (1), a wind guide cavity is reserved between the inner wall of the side face of the protective shell (2) and the outer wall of the side face of the lamp shell (1), wind outlet grooves (15) are formed in the two sides, located at the bottom of the outer wall of the side face of the lamp shell (1), of the wind guide cavity, a fan shell (6) is fixedly connected to the outer wall of the top of the protective shell (2), a heat dissipation fan (12) is fixedly connected to the inner wall of the side face of the protective shell (2), a lower suspender (9) is fixedly connected to the two sides of the outer wall of the top of the protective shell, go up top outer wall fixedly connected with installation piece (8) of jib (3), the bottom outer wall fixedly connected with buffer shell (4) of going up jib (3), and the top outer wall fixedly connected with of lower jib (9) hangs piece (10), hangs fixedly connected with at least three annular evenly distributed's of spring (11) between the bottom outer wall of piece (10) and the bottom inner wall of buffer shell (4), the bottom outer wall fixedly connected with electric wire netting (16) of protective housing (2).

2. The tunnel lighting device for rail transit according to claim 1, wherein a pressing ring (18) is fixedly connected to the outer wall of the bottom of the lamp housing (1), and the light-transmitting plate (17) is pressed between the pressing ring (18) and the lamp housing (1).

3. The tunnel lighting device for rail transit as claimed in claim 1, wherein a protective screen (5) is fixedly connected to the top outer wall of the fan housing (6).

4. The tunnel lighting device for rail transit according to claim 1, wherein a heat dissipation fin (19) is fixedly connected to the outer side wall of the lamp housing (1).