CN210402720U

CN210402720U - LED traffic signal lamp

Info

Publication number: CN210402720U
Application number: CN201921374239.XU
Authority: CN
Inventors: 苏秀敏
Original assignee: Quanzhou Jiujin Mechanical Equipment Co Ltd
Current assignee: Shandong Xinhuilin Intelligent Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-24
Anticipated expiration: 2029-08-23

Abstract

The utility model provides a LED traffic signal lamp relates to LED signal lamp field. This LED traffic signal lamp, including the lighting fixture, the front of lighting fixture, the back and both sides face are all fixed to be inlayed and are had the LED lamp body, and the spout has all been seted up to the lighting fixture front, the upper portion and the lower part of back and both sides face, the equal fixedly connected with slide bar in inside of every spout, the equal sliding connection in inside of every spout has the slider with spout looks adaptation, and slider sliding connection is in the outside of slide bar, and the surface of every slide bar all overlaps and is equipped with the spring, and the inside of lighting fixture is provided with the scraper blade, and the side that the scraper blade is close to. This LED traffic signal lamp through setting up the scraper blade, under the combined action of positive reverse motor, wire rope and cylinder, can make wire rope's pulling force cause the spring shrink to can pull the scraper blade and openly scrape at the LED lamp body, carry out the dust clearance to the LED lamp body, solve the inconvenient problem of clearing up of traditional LED lamp body surface dust.

Description

LED traffic signal lamp

Technical Field

The utility model relates to a LED signal lamp technical field specifically is a LED traffic signal lamp.

Background

The LED signal lamp is made of LED as light source and used for toll station road junction, commanding vehicles to pass and ensuring safety, and the LED signal lamp comprises traffic signal lamps, traffic signs, traffic marking lines and commands of traffic policemen, and can implement uniform road traffic signals nationwide.

The existing LED signal lamp is generally placed at a crossroad of a road for a long time, and the surface of the existing LED signal lamp is not cleaned for a long time and is easily stained with excessive dust, so that the brightness of the LED traffic signal lamp is insufficient, and particularly, when the visibility is not high in rainy days and foggy days, the phenomenon that a driver misjudges easily occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED traffic signal lamp can realize the purpose of its surface dust of automatic clearance.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an LED traffic signal lamp comprises a lamp bracket, wherein LED lamp bodies are fixedly embedded in the front, the back and two side surfaces of the lamp bracket, the upper part and the lower part of the front surface, the back surface and the two side surfaces of the lamp bracket are respectively provided with a sliding chute, the inside of each sliding chute is fixedly connected with a sliding rod, the inside of each sliding chute is slidably connected with a sliding block matched with the sliding chute, the sliding blocks are connected to the outer parts of the sliding rods in a sliding manner, the outer surface of each sliding rod is sleeved with a spring, the scraper is arranged in the lamp holder, and one side surface of the scraper close to the LED lamp body is contacted with the front surface of the LED lamp body, one side of the lamp holder far away from the scraper is fixedly connected with a forward and reverse rotating motor, the output end of each forward and reverse rotating motor is fixedly connected with a roller, the outer surface of each roller is wound and connected with a steel wire rope, and one end of each steel wire rope far away from each roller is fixedly connected with the front middle part of the scraper.

Furthermore, the front face, the back face and the two side faces of the lamp holder are respectively connected with cover plates through screw threads, the four cover plates are equal in size, the internal structure of the device can be covered through the cover plates, and the phenomenon that the internal structure leaks to disperse the sight of a viewer is avoided.

Further, every logical groove has all been seted up in the front of apron, and the size that just leads to the groove equals in the size of LED lamp body, through setting up logical groove, can make the LED lamp body expose to make things convenient for the user to look over.

Further, the upper surface fixedly connected with flashing board of lighting fixture, and the size of flashing board equals with the size of lighting fixture, through setting up the flashing board, can protect the device, and the effectual inside of avoiding the rainwater to get into the lighting fixture causes its inside electrical components and parts premature failure.

Furthermore, a gap is reserved between one side face, close to the sliding block, of the cover plate and the front face of the sliding block, and a gap is reserved between the back face of the cover plate and the front face of the scraper, so that the sliding block or the scraper is prevented from interfering with the cover plate when moving left and right, and the device is prevented from moving unsmoothly.

Furthermore, the bottom surface fixedly connected with bracing piece of lighting fixture, the below of lighting fixture is provided with the fixing base, and the bracing piece is close to the middle part fixed connection of the one end of fixing base and fixing base upper surface, makes the device be convenient for fix and stands in the crossing, avoids it to empty.

1. This LED traffic signal lamp through setting up the scraper blade, under the combined action of positive reverse motor, wire rope and cylinder, can make wire rope's pulling force cause the spring shrink to can pull the scraper blade and openly scrape at the LED lamp body, carry out the dust clearance to the LED lamp body, solve the inconvenient problem of clearing up of traditional LED lamp body surface dust.

2. This LED traffic signal lamp through setting up the apron, can cover the device's internal structure, avoids its internal structure to leak outward and the dispersion person's sight of seeing the lamp, through setting up logical groove, can make the LED lamp body expose to make things convenient for the user to look over, through setting up the flashing board, can protect the device, and the effectual inside of avoiding the rainwater to get into the lighting fixture causes its inside electrical components and parts premature damage.

Drawings

FIG. 1 is a front sectional view of a lamp holder according to the present invention;

fig. 2 is a front view of the lamp bracket of the present invention;

fig. 3 is a perspective view of the lamp holder of the present invention.

Wherein, 1, a lamp holder; 2. a chute; 3. a slide bar; 4. a spring; 5. a slider; 6. a squeegee; 7. a wire rope; 8. an LED lamp body; 9. a positive and negative rotation motor; 10. a drum; 11. a cover plate; 12. a through groove; 13. a flashing board; 14. a support bar; 15. a fixed seat.

Detailed Description

As shown in fig. 1-3, an embodiment of the present invention provides an LED traffic signal lamp, which includes a lamp holder 1, a support rod 14 is fixedly connected to a bottom surface of the lamp holder 1, a fixing base 15 is disposed below the lamp holder 1, and one end of the support rod 14 near the fixing base 15 is fixedly connected to a middle portion of an upper surface of the fixing base 15, so that the device is conveniently fixed to a road junction to prevent it from falling down, a rain-proof plate 13 is fixedly connected to the upper surface of the lamp holder 1, and the size of the rain-proof plate 13 is equal to the size of the lamp holder 1, the device can be protected by disposing the rain-proof plate 13, thereby effectively preventing rainwater from entering the interior of the lamp holder 1 to cause premature damage of internal electrical components, LED lamp bodies 8 are fixedly mounted on a front surface, a back surface and two side surfaces of the lamp holder 1, chutes 2 are disposed on the upper portion and the, the inside equal sliding connection of every spout 2 has the slider 5 with spout 2 looks adaptation, and slider 5 sliding connection is in the outside of slide bar 3, and the surface of every slide bar 3 all overlaps and is equipped with spring 4.

The interior of the lamp bracket 1 is provided with a scraper 6, one side surface of the scraper 6 close to the LED lamp body 8 is contacted with the front surface of the LED lamp body 8, one side of the lamp bracket 1 far away from the scraper 6 is fixedly connected with a forward and reverse rotation motor 9, the forward and reverse rotation motor 9 is a known device, forward and reverse rotation control and rotation speed control are all executed by a motor controller equipped by the forward and reverse rotation motor 9, the output end of each forward and reverse rotation motor 9 is fixedly connected with a roller 10, the outer surface of each roller 10 is wound and connected with a steel wire rope 7, one end of the steel wire rope 7 far away from the roller 10 is fixedly connected with the middle part of the front surface of the scraper 6, the front surface, the back surface and two side surfaces of the lamp bracket 1 are all connected with cover plates 11 through screw threads, the four cover plates 11 are equal in size, the cover plates 11 are arranged to cover the interior structure, the size of the through groove 12 is equal to that of the LED lamp body 8, the LED lamp body 8 can be exposed by arranging the through groove 12, so that a user can conveniently check the LED lamp body, a gap is reserved between one side face, close to the sliding block 5, of the cover plate 11 and the front face of the sliding block 5, a gap is reserved between the back face of the cover plate 11 and the front face of the scraping plate 6, and the sliding block 5 or the scraping plate 6 is prevented from interfering with the cover plate 11 when moving leftwards and rightwards, so that the device is unsmooth.

When the device is used, the LED lamp body 8 and the forward and reverse rotation motor 9 are electrically connected with the internal control system of the device, when the surface of the LED lamp body 8 needs to be cleaned, the forward and reverse rotation motor 9 can rotate positively, the roller 10 rotates positively, the steel wire rope 7 is wound by the forward and reverse rotation roller 10, meanwhile, the spring 4 is compressed under the action of external force, the scraper 6 moves towards one side close to the forward and reverse rotation motor 9, when the scraper 6 passes through the surface of the LED lamp body 8, dust on the surface of the LED lamp body 8 can be cleaned, the control system can rotate the forward and reverse rotation motor 9 for a certain time, the roller 10 rotates reversely at the moment, the steel wire rope 7 is released, the spring 4 resets under the action of self elasticity to reset the scraper 6, and the purpose of cleaning the surface of the LED lamp body 8 can be achieved.

Claims

1. The utility model provides a LED traffic signal lamp, includes lighting fixture (1), the front, the back and the both sides face of lighting fixture (1) are all fixed to be inlayed and are had LED lamp body (8), its characterized in that: the LED lamp holder is characterized in that sliding grooves (2) are formed in the upper portion and the lower portion of the front face, the back face and the two side faces of the lamp holder (1), sliding rods (3) are fixedly connected to the inner portions of the sliding grooves (2), sliding blocks (5) matched with the sliding grooves (2) are slidably connected to the inner portions of the sliding grooves (2), the sliding blocks (5) are slidably connected to the outer portions of the sliding rods (3), springs (4) are sleeved on the outer surfaces of the sliding rods (3), a scraping plate (6) is arranged in the lamp holder (1), one side face, close to an LED lamp body (8), of the scraping plate (6) is in contact with the front face of the LED lamp body (8), a forward and reverse rotation motor (9) is fixedly connected to one side, far away from the scraping plate (6), of the lamp holder (1), a roller (10) is fixedly connected to the output end of the forward, and one end of the steel wire rope (7) far away from the roller (10) is fixedly connected with the middle part of the front surface of the scraper (6).

2. The LED traffic signal of claim 1, wherein: the front, the back and the two side faces of the lamp holder (1) are all connected with cover plates (11) through screw threads, and the four cover plates (11) are equal in size.

3. The LED traffic signal of claim 2, wherein: each through groove (12) is formed in the front face of the cover plate (11), and the size of each through groove (12) is equal to that of the LED lamp body (8).

4. The LED traffic signal of claim 1, wherein: the upper surface of the lamp holder (1) is fixedly connected with a rain-proof plate (13), and the size of the rain-proof plate (13) is equal to that of the lamp holder (1).

5. The LED traffic signal of claim 2, wherein: a gap is reserved between one side face, close to the sliding block (5), of the cover plate (11) and the front face of the sliding block (5), and a gap is reserved between the back face of the cover plate (11) and the front face of the scraping plate (6).

6. The LED traffic signal of claim 1, wherein: the bottom surface fixedly connected with bracing piece (14) of lighting fixture (1), the below of lighting fixture (1) is provided with fixing base (15), and bracing piece (14) are close to the middle part fixed connection of the one end and the fixing base (15) upper surface of fixing base (15).