CN212805367U

CN212805367U - Tunnel lighting device

Info

Publication number: CN212805367U
Application number: CN202021677022.9U
Authority: CN
Inventors: 许伟峰
Original assignee: Hangzhou Lighteck Optoelectronic Co ltd
Current assignee: Hangzhou Lighteck Optoelectronic Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-26
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to the field of lighting, a tunnel lighting device is disclosed, its technical scheme main points are including the drain pan, bulb and lamp shade, the bulb can be dismantled and connect on the drain pan, two recesses have been seted up on the drain pan, recess diapire intercommunication is equipped with the spacing groove, sliding connection has the slider in the spacing groove, fixedly connected with connecting rod on the slider, through clearing up the subassembly, can clear up the lamp shade surface, prevent that the lamp shade surface from being in long-term use back, the dust is covered with the lamp shade surface, and through the warning subassembly, when taking place the traffic accident in the tunnel, can remind and warn the vehicle of coming and going, avoid the emergence of secondary accident, at the in-process of installation lamp shade, through the mode that inserts the locating lever constant head tank, rely on compression spring's restoring force to fix the lamp shade.

Description

Tunnel lighting device

Technical Field

The utility model relates to the field of lighting, more specifically the utility model relates to a tunnel lighting device that says so.

Background

The tunnel illumination can improve the road surface condition in the tunnel, improve the vision enjoyment in the tunnel, relieve the fatigue of a driver, and be beneficial to improving the traffic capacity of the tunnel and ensuring the traffic safety;

the existing tunnel lighting device is used for a long time, the outer surface of the lampshade can be full of dust, so that the effect of tunnel lighting is lost, the outer surface of the lampshade needs to be cleaned manually and frequently, time and labor are wasted, and in addition, when traffic accidents happen in a tunnel, the existing tunnel lighting device cannot remind and warn vehicles coming and going.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a tunnel lighting device for clear up the lamp shade surface, and have warning function.

In order to achieve the above purpose, the utility model provides a following technical scheme: a tunnel lighting device comprises a bottom shell, a bulb and a lampshade, wherein the bulb is detachably connected on the bottom shell, two grooves are formed in the bottom shell, a limiting groove is formed in the bottom wall of the groove in a communicated mode, a sliding block is connected in the limiting groove in a sliding mode, a connecting rod is fixedly connected to the sliding block and is in sliding connection with the groove, a compression spring is fixedly connected between the sliding block and the top wall of the limiting groove, one end, extending out of the groove, of the connecting rod is fixedly connected with a fixed block, a positioning groove is formed in the top end of the fixed block, two positioning rods are fixedly connected to the inner wall of the lampshade, the positioning rods correspond to the positioning grooves in a one-to-one mode and are matched with the positioning grooves, a circular ring is fixedly connected to the bottom shell, a circular groove is formed in the circular ring, and a warning assembly with a warning function is arranged at the bottom of the bottom shell.

As a further improvement of the utility model, the annular groove is internally provided with filter cotton.

As a further improvement, the lamp shade outside is provided with the filter screen, filter screen fixed connection is on the drain pan.

As a further improvement of the utility model, the clearance subassembly includes first motor, arc and brush, first motor fixed connection be in on the drain pan, the one end of arc with first motor output end fixed connection, the other end of arc rotates to be connected on the drain pan, the arc inboard with lamp shade surface looks adaptation, brush fixed connection be in the arc medial surface.

As a further improvement of the utility model, the warning subassembly includes fixed connection and is in the box of drain pan bottom, the warning chamber has been seted up to box one side, fixedly connected with second motor on the warning intracavity wall, fixedly connected with dead lever on the output shaft of second motor, fixedly connected with warning light on the dead lever, the second motor starts so that the warning light shifts out the warning chamber.

The utility model has the advantages that: the utility model discloses a clearance subassembly can clear up the lamp shade surface, prevents that the lamp shade surface from using the back for a long time, and the dust is covered with the lamp shade surface to through the warning subassembly, when taking place the traffic accident in the tunnel, can remind and warn the vehicle of coming and going, avoid the emergence of secondary accident, at the in-process of installation lamp shade, through the mode that inserts the locating lever constant head tank, rely on compression spring's restoring force to fix the lamp shade on the drain pan, easy dismounting.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the middle fixing block of the present invention.

Reference numerals: 1. a bottom case; 11. a groove; 12. a limiting groove; 13. a slider; 2. a bulb; 3. a lamp shade; 32. a filter screen; 4. a connecting rod; 5. a compression spring; 6. a fixed block; 61. positioning a groove; 7. a circular ring; 71. an annular groove; 8. cleaning the assembly; 81. a first motor; 82. an arc-shaped plate; 83. a brush; 9. a warning component; 91. a box body; 92. a warning cavity; 93. a second motor; 94. fixing the rod; 95. a warning light.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 3, the tunnel lighting device of the present embodiment includes a bottom case 1, a bulb 2 and a lampshade 3, the bulb 2 is detachably connected to the bottom case 1, the bottom case 1 is provided with two grooves 11, the bottom walls of the grooves 11 are communicated with a limiting groove 12, the limiting groove 12 is slidably connected with a slider 13, the slider 13 is fixedly connected with a connecting rod 4, the connecting rod 4 is slidably connected with the grooves 11, a compression spring 5 is fixedly connected between the slider 13 and the top wall of the limiting groove 12, one end of the connecting rod 4 extending out of the groove 11 is fixedly connected with a fixing block 6, the top end of the fixing block 6 is provided with a positioning groove 61, the inner wall of the lampshade 3 is fixedly connected with two positioning rods, the positioning rods are in one-to-one correspondence with and are adapted to the positioning grooves 61, so that the positioning rods can be inserted into, rely on compression spring 5's restoring force to drive lamp shade 3 and remove towards 1 one side of drain pan, fixedly connected with ring 7 on the drain pan 1, ring channel 71 has been seted up on the ring 7, ring channel 71 and 3 looks adaptations of lamp shade, in 3 embedding ring channels 71 of lamp shade, easy dismounting, be provided with the clearance subassembly 8 that carries out the clearance to 3 surfaces of lamp shade on the drain pan 1, clearance subassembly 8 can the variable-time clearance 3 surfaces of lamp shade, ensure bulb 2's illuminance, drain pan 1 bottom is provided with warning subassembly 9 that plays warning function, when taking place the traffic accident in the tunnel, can play warning and warning effect to the vehicle of coming and going through warning subassembly 9.

Referring to fig. 2, filter cotton is arranged in the annular groove 71, the filter cotton is arranged to prevent dust from entering the lampshade 3, a filter screen 32 is arranged on the outer side of the lampshade 3, the filter screen 32 is fixedly connected to the bottom shell 1, and the filter screen 32 prevents dust from being adsorbed on the outer side surface of the lampshade 3.

Referring to fig. 1, cleaning assembly 8 includes first motor 81, arc 82 and brush 83, first motor 81 fixed connection is on drain pan 1, the one end and the first motor 81 output fixed connection of arc 82, the other end of arc 82 rotates and connects on drain pan 1, the inboard and 3 surface looks adaptations of lamp shade of arc 82, it is equipped with to make first motor 81 drive arc 82 pivoted in-process mutually, brush 83 can contact with 3 surface of lamp shade all the time, brush 83 fixed connection is at the arc 82 medial surface.

Referring to fig. 1, warning subassembly 9 includes box 91 of fixed connection in drain pan 1 bottom, warning chamber 92 has been seted up to box 91 one side, fixedly connected with second motor 93 on the warning chamber 92 inner wall, fixedly connected with dead lever 94 on the output shaft of second motor 93, fixedly connected with warning light 95 on the dead lever 94, second motor 93 starts so that warning light 95 shifts out warning chamber 92, when meetting the traffic accident in the tunnel, second motor 93 drives dead lever 94 and rotates, so that warning light 95 shifts out warning chamber 92, warn and remind the incoming and outgoing vehicle.

The working principle is as follows: in-process at installation lamp shade 3, can be with pulling fixed block 6, then insert the locating lever in constant head tank 61, rely on compression spring 5's restoring force to drive lamp shade 3 and remove towards drain pan 1 one side, in lamp shade 3 embedding ring channel 71, when needing to clear up lamp shade 3 surface, first motor 81 starts, it rotates to drive arc 82, make brush 83 clear up lamp shade 3 surface, when meetting the traffic accident in the tunnel, second motor 93 drives dead lever 94 and rotates, so that warning light 95 shifts out warning chamber 92, warn and remind the vehicle that comes and goes.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a tunnel lighting device, includes drain pan (1), bulb (2) and lamp shade (3), bulb (2) can dismantle the connection in on drain pan (1), its characterized in that: the improved LED lamp is characterized in that two grooves (11) are formed in the bottom shell (1), limiting grooves (12) are formed in the bottom walls of the grooves (11) in a communicated mode, sliding blocks (13) are connected in the limiting grooves (12) in a sliding mode, connecting rods (4) are fixedly connected to the sliding blocks (13), the connecting rods (4) are connected with the grooves (11) in a sliding mode, compression springs (5) are fixedly connected between the sliding blocks (13) and the top walls of the limiting grooves (12), one ends, extending out of the grooves (11), of the connecting rods (4) are fixedly connected with fixing blocks (6), positioning grooves (61) are formed in the top ends of the fixing blocks (6), two positioning rods are fixedly connected to the inner wall of the lamp shade (3), correspond to the positioning grooves (61) in a one-to-one mode and are matched with each other, rings (7) are fixedly connected to, annular groove (71) with lamp shade (3) looks adaptation, be provided with on drain pan (1) right lamp shade (3) surface carries out clearance subassembly (8) of clearing up, drain pan (1) bottom is provided with warning subassembly (9) of playing the warning function.

2. A tunnel lighting device as claimed in claim 1, wherein: and filter cotton is arranged in the annular groove (71).

3. A tunnel lighting device as claimed in claim 2, wherein: a filter screen (32) is arranged on the outer side of the lampshade (3), and the filter screen (32) is fixedly connected to the bottom shell (1).

4. A tunnel lighting device as claimed in claim 1, wherein: clearance subassembly (8) include first motor (81), arc (82) and brush (83), first motor (81) fixed connection be in on drain pan (1), the one end of arc (82) with first motor (81) output end fixed connection, the other end of arc (82) rotates to be connected on drain pan (1), arc (82) inboard with lamp shade (3) surface looks adaptation, brush (83) fixed connection be in arc (82) medial surface.

5. A tunnel lighting device as claimed in claim 1, wherein: warning subassembly (9) are including fixed connection in box (91) of drain pan (1) bottom, warning chamber (92) have been seted up to box (91) one side, fixedly connected with second motor (93) on warning chamber (92) inner wall, fixedly connected with dead lever (94) on the output shaft of second motor (93), fixedly connected with warning light (95) on dead lever (94), second motor (93) start so that warning light (95) shift out warning chamber (92).