CN211902685U

CN211902685U - Rainproof device of street lamp

Info

Publication number: CN211902685U
Application number: CN202020566620.2U
Authority: CN
Inventors: 姜子龙
Original assignee: Tianjin Chengkairui Electromechanical Technology Co ltd
Current assignee: Tianjin Chengkairui Electromechanical Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-10
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a rain insensitive device of street lamp relates to a street lamp technical field, including fixed column, mobile column, horizontal pole and lamp plate, fixed column fixed mounting is on the work ground, and mobile column slidable mounting is at the top of fixed column, drives the lead screw through the motor and rotates, drives slider and connecting rod and carries out vertical motion to drive mobile column and carry out vertical motion, when sunny weather, raise mobile column, enlarge the illumination scope of lamp plate, when rainy weather, descend mobile column to the top of fixed column, concentrate on illuminating ground, improve the illumination intensity of lamp plate in rainy weather, and also can effectually reduce the condition that the lamp pole takes place to empty in rainy windy weather; simultaneously, the inside slidable mounting of horizontal pole has the baffle, and when overcast and rainy weather, the cylinder stretches out the baffle, carries out effectual protection to the lamp plate, and the effectual rainwater that has prevented has guaranteed the normal work of lamp plate to the damage of lamp plate.

Description

Rainproof device of street lamp

Technical Field

The utility model relates to a street lamp technical field specifically is a rain insensitive device of street lamp.

Background

In order to improve the safety of driving at night or walking out, street lamps are often arranged on both sides of a common road or in outdoor public areas such as parks and the like; therefore, the street lamp is one of the important traffic facilities with the highest arrangement density, is mostly arranged in the open air, and has no sufficient protection measures when raining; meanwhile, the height of the existing street lamp is generally fixedly arranged, the lighting condition is good in clear weather, but in rainy weather, the lighting condition of the street lamp can be seriously influenced by rainwater, and the lighting effect of the street lamp in rainy weather is not ideal due to the fact that the height of the street lamp cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a rain insensitive device of street lamp, highly adjusting lamp plate's height through adjusting the removal post can satisfy the demand of illuminating under different weather conditions.

In order to achieve the above object, the utility model provides a following technical scheme: the LED lamp comprises a fixed column, a movable column, a cross rod and a lamp panel, wherein the fixed column is fixedly arranged on the working ground, a cavity is formed in the middle of the fixed column, a motor is fixedly arranged at the bottom of the cavity, an output shaft of the motor is connected with a lead screw through a coupler, the lead screw extends out of the top of the cavity, a U-shaped groove is formed in the position, where the lead screw extends out, of the fixed column, the top of the U-shaped groove is provided with a vertically arranged chute, a sliding block is slidably arranged in the chute and is arranged on the lead screw in a threaded manner, a connecting rod is fixedly arranged at the top of the sliding block, a through hole is formed in the connecting rod, the lead screw extends into the through hole of the connecting rod, the movable column is fixedly arranged at the top of the connecting rod, meanwhile, an annular sliding groove is formed in the transverse rod, an annular baffle is slidably mounted inside the annular sliding groove, a pair of cylinders is fixedly arranged at the tops of the left side and the right side of the baffle, the cylinders are fixedly mounted at the tops of the annular sliding groove, a telescopic rod of each cylinder is fixedly mounted at the top of the baffle, and a rainwater sensor is fixedly mounted at the middle position of the top of the transverse rod.

As a further aspect of the present invention: the inboard fixed mounting in bottom of removing the post has the controller, and controller and motor, rain sensor and cylinder electric connection are in the same place.

As a further aspect of the present invention: and a telescopic hose is fixedly arranged on the side wall of the joint of the fixed column and the movable column.

As a further aspect of the present invention: and a solar panel is fixedly arranged at the top of the cross rod.

As a further aspect of the present invention: the LED lamp panel is selected for use as the lamp panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the movable column, drive the lead screw through the motor and rotate, drive slider and connecting rod and carry out vertical motion to drive the movable column and carry out vertical motion, when clear weather, raise the movable column, enlarge the illumination scope of lamp plate, when rainy weather, descend the movable column to the top of fixed column, concentrate on illuminating ground, improved the illumination intensity of lamp plate in rainy weather, and also can effectually reduce the lamp pole and take place the condition of empting in rainy and windy weather; meanwhile, the baffle is arranged inside the transverse rod in a sliding mode, the air cylinder stretches out the baffle in rainy weather, the lamp plate is effectively protected, rainwater is effectively prevented from damaging the lamp plate, normal work of the lamp plate is guaranteed, and practicability of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the cross bar of the present invention.

As shown in the figure: 1. the solar lamp comprises a fixed column, 2, a movable column, 3, a cross rod, 4, a lamp panel, 5, a cavity, 6, a motor, 7, a lead screw, 8, a U-shaped groove, 9, a sliding block, 10, a connecting rod, 11, a sliding groove, 12, a telescopic hose, 13, a controller, 14, a solar panel, 15, a rainwater sensor, 16, an air cylinder, 17 and a baffle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, in the embodiment of the present invention, a rain-proof device for a street lamp includes a fixed column 1, a movable column 2, a cross bar 3 and a lamp panel 4, wherein the fixed column 1 is fixedly installed on a working ground, a cavity 5 is opened at a middle position of the fixed column 1, a motor 6 is fixedly installed at a bottom of the cavity 5, an output shaft of the motor 6 is connected to a lead screw 7 through a coupling, the lead screw 7 extends out from a top of the cavity 5, a U-shaped groove 8 is opened at a position where the lead screw 7 extends out of the fixed column 1, a top opening of the U-shaped groove 8 is opened, a vertically arranged chute 11 is opened on a side wall of the U-shaped groove 8, a slider 9 is slidably installed in the chute 11, the slider 9 is threadedly installed on the lead screw 7, a connecting rod 10 is fixedly installed at a top of the slider 9, drive lead screw 7 through motor 6 and rotate, lead screw 7 drives slider 9 and carries out the vertical motion, thereby drive connecting rod 10 and carry out elevating movement, simultaneously the top fixed mounting of connecting rod 10 has removal post 2, fixed mounting has horizontal pole 3 on the top lateral wall of removal post 2, the top intermediate position fixed mounting of horizontal pole 3 has lamp plate 4, annular spout has been seted up to the inside of horizontal pole 3 simultaneously, the inside slidable mounting of annular spout has ring baffle 17, and the fixed a pair of cylinder 16 that is provided with in left and right sides top of baffle 17, cylinder 16 fixed mounting is at the top of annular spout, and the telescopic link fixed mounting of cylinder 16 is at the top of baffle 17, through the flexible of cylinder 16 control baffle 17, simultaneously the top intermediate position fixed mounting of horizontal pole 3 has rain sensor 15, respond to the rainwater through rain sensor 15.

Wherein, the controller 13 is fixedly installed at the inner side of the bottom of the movable column 2, the controller 13 is electrically connected with the motor 6, the rain sensor 15 and the air cylinder 16, in sunny days, an operator raises the movable column 2 through the motor 6 to increase the illumination range of the lamp panel 4, when rainy days come, the rain sensor 15 senses rain signals and transmits the rain signals to the controller 13, the controller 13 controls the motor 6 to rotate reversely, the movable column 2 is lowered to the upper surface of the fixed column 1, on one hand, the danger of falling under the blowing of strong wind in rainy days is avoided, on the other hand, the position of the lamp panel 4 is closer to the ground, in rainy days, the illumination intensity of the lamp panel 4 to the ground is increased, which is more beneficial for pedestrians to avoid the danger, and meanwhile, the air cylinder 16 is controlled to extend, the baffle 17 extends out of the inside of the cross rod 3, thereby effectively preventing the rain from hitting the surface of the lamp panel in the strong wind, damaging the lamp panel.

Preferably, the telescopic hose 12 is fixedly mounted on the side wall of the joint of the fixed column 1 and the movable column 2, so that rainwater and dust are effectively prevented from entering the fixed column 1 from the joint and damaging the motor.

Preferably, the top of the cross rod 3 is fixedly provided with a solar panel 14, so that solar energy can be absorbed and stored in clear weather, energy consumption is reduced, and the solar energy storage device is more environment-friendly.

According to the utility model discloses a preferred embodiment, LED lamp plate is chooseed for use to lamp plate 4, and the power consumptive little, long service life, low, the electric current of LED lamp plate is little, uses safelyr.

It should be noted that the working principle and the installation mode of the controller 13 both adopt the prior art, and are common knowledge of those skilled in the art, and therefore no further description is given here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a rain insensitive device of street lamp, includes fixed column (1), removes post (2), horizontal pole (3) and lamp plate (4), its characterized in that: the fixing column (1) is fixedly installed on the working ground, a cavity (5) is formed in the middle of the fixing column (1), a motor (6) is fixedly installed at the bottom of the cavity (5), a lead screw (7) is connected to an output shaft of the motor (6) through a coupler, the lead screw (7) extends out of the top of the cavity (5), a U-shaped groove (8) is formed in the position, where the lead screw (7) extends out, of the fixing column (1), the top of the U-shaped groove (8) is open, a vertically-arranged sliding groove (11) is formed in the side wall of the U-shaped groove (8), a sliding block (9) is installed in the sliding groove (11) in a sliding mode, the sliding block (9) is installed on the lead screw (7) in a threaded mode, a connecting rod (10) is fixedly installed at the top of the sliding block (9), a through hole is formed in, while the top fixed mounting of connecting rod (10) has removal post (2), fixed mounting has horizontal pole (3) on the top lateral wall of removal post (2), the top intermediate position fixed mounting of horizontal pole (3) has lamp plate (4), annular chute has been seted up to the inside of horizontal pole (3) simultaneously, annular chute's inside slidable mounting has ring baffle (17), and the left and right sides top of baffle (17) is fixed and is provided with a pair of cylinder (16), cylinder (16) fixed mounting is at the top of annular chute, and the telescopic link fixed mounting of cylinder (16) is at the top of baffle (17), while the top intermediate position fixed mounting of horizontal pole (3) has rain sensor (15).

2. The flashing device for street lamps as claimed in claim 1, wherein: the inner side of the bottom of the movable column (2) is fixedly provided with a controller (13), and the controller (13) is electrically connected with the motor (6), the rainwater sensor (15) and the air cylinder (16).

3. The flashing device for street lamps according to claim 1 or 2, wherein: and a telescopic hose (12) is fixedly arranged on the side wall of the joint of the fixed column (1) and the movable column (2).

4. The flashing device for street lamps according to claim 1 or 2, wherein: and a solar panel (14) is fixedly arranged at the top of the cross rod (3).

5. The flashing device for street lamps according to claim 1 or 2, wherein: and the lamp panel (4) is an LED lamp panel.