CN212252345U

CN212252345U - Waterproof street lamp

Info

Publication number: CN212252345U
Application number: CN202021369526.4U
Authority: CN
Inventors: 刘立军; 文新刚; 幸定刚
Original assignee: Guizhou Chengan Power Engineering Co ltd
Current assignee: Guizhou Chengan Power Engineering Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-12-29
Anticipated expiration: 2030-07-13

Abstract

The application discloses waterproof street lamp in street lamp field, including lamp pole, connecting rod and lamp shade, be equipped with circuit board and LED lamp plate in the lamp shade, be connected with the fin on the circuit board, the lateral wall of lamp shade is equipped with the louvre, the lateral wall of lamp shade is equipped with the cavity, sliding connection has sealed piece in the cavity, the both sides of sealed piece all are equipped with a supporting shoe, two the bottom of supporting shoe is all fixed to be rotated and is connected with the worm, the worm meshing has the turbine, be equipped with drive turbine pivoted motor in the lamp shade. This scheme adopts motor drive sealed piece to reciprocate and plugs up the louvre, can prevent that the rainwater from entering into the lamp shade, simple structure, and the preparation is convenient, has better usability.

Description

Waterproof street lamp

Technical Field

The utility model belongs to the street lamp field, in particular to waterproof street lamp.

Background

The street lamp is an important component of urban illumination, the traditional street lamp usually adopts a high-pressure sodium lamp, and the defect of low light efficiency of the high-pressure sodium lamp on the whole causes huge waste of energy. Currently, the global environment is increasingly deteriorated, and clean energy is developed in all countries. The LED street lamp is produced as an energy-saving and environment-friendly lamp under the background.

The LED street lamp in the prior art concentrates the heat in the very little chip of size for the inside temperature of chip is higher and higher, the too high device ageing can be accelerated to the chip temperature, accelerate the speed of LED light decay, shorten life, still can lead to the chip to burn out even, the inside chip of bleeder vent messenger street lamp is seted up to the LED street lamp on the existing market dispels the heat, but when rainy day, the rainwater gets into the street lamp from the bleeder vent easily in, lead to the chip to burn out, lead to the fact the LED street lamp can't be used, and the electric leakage phenomenon can also appear, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof street lamp to solve among the prior art problem that the rainwater enters into the lamp shade from the bleeder vent easily.

A waterproof street lamp in this scheme, including lamp pole, connecting rod and lamp shade, be equipped with circuit board and LED lamp plate in the lamp shade, be connected with the fin on the circuit board, the lateral wall of lamp shade is equipped with the louvre, the lateral wall of lamp shade is equipped with the cavity, sliding connection has sealed piece in the cavity, the both sides of sealed piece all are equipped with a supporting shoe, two the equal fixed rotation in bottom of supporting shoe is connected with the worm, the worm meshing has the turbine, be equipped with drive turbine pivoted motor in the lamp shade.

The working principle of the scheme is as follows: when the street lamp of this scheme of adoption, starter motor drives the turbine and rotates, it rotates to drive the worm when the turbine rotates, because the worm is connected with the fixed rotation in bottom of supporting shoe, the worm just can drive the supporting shoe during rotation and reciprocate, because supporting shoe fixed connection is on sealed piece, therefore the reciprocating of sealed piece just can be controlled to the motor, when raining, starter motor drives sealed piece rebound, plug up the louvre, just wait to prevent during the rainwater enters into the lamp shade, when not raining, starter motor antiport, can drive sealed piece rebound, the louvre carries out normal radiating work.

The beneficial effect of this scheme does: this scheme adopts motor drive sealed piece to reciprocate and plugs up the louvre, can prevent that the rainwater from entering into the lamp shade, simple structure, and the preparation is convenient, has better usability.

Furthermore, the radiating fins are multiple and distributed on the side walls and the top wall of the circuit board. Through such setting, realize better radiating effect.

Further, the lamp shade includes upper casing and lower casing of dismantling the connection. Through such setting, be convenient for install and overhaul devices such as LED lamp plate, circuit board in the lamp shade.

Furthermore, the upper shell and the lower shell are connected through screws. Through such setting, casing and lower casing are gone up in the quick dismantlement of being convenient for and installation.

Further, a sealing gasket is arranged between the upper shell and the lower shell. Through such setting, improve the sealed effect between last casing and the lower casing support.

Furthermore, a filter screen is arranged in the heat dissipation hole. With this arrangement, entry of flying insects and the like into the lamp cover is prevented.

Furthermore, the aperture of the filter screen is 0.5-1 mm. By such arrangement, the small winged insects are further prevented from entering the lampshade.

Further, the motor is connected with a remote starting device. Through such setting, street lamp control center can be through long-range starter motor, in time realizes waterproof operation.

Drawings

Fig. 1 is a main sectional view of a lampshade in a waterproof street lamp according to the present invention;

fig. 2 is a left sectional view of a lampshade in the waterproof street lamp of the present invention;

fig. 3 is a sectional view taken along line a-a of fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the LED lamp comprises a lower shell 1, screws 2, an upper shell 3, a cavity 31, an LED lamp panel 4, a circuit board 5, a radiating fin 6, a radiating hole 7, a motor 8, a main shaft 9, a supporting block 10, a sealing block 11, a worm 12 and a turbine 13.

The embodiment is basically as shown in the attached figures 1, 2 and 3: a waterproof street lamp comprises a lamp post, a connecting rod and a lampshade, wherein the lampshade comprises an upper shell 3 and a lower shell 1 which are detachably connected, the upper shell 3 is connected with the lower shell 1 by a screw 2, a sealing gasket is arranged between the upper shell 3 and the lower shell 1, a circuit board 5 and an LED lamp panel 4 are arranged in the upper shell 3, a plurality of radiating fins 6 are connected on the top and the side wall of the circuit board 5, radiating holes 7 are arranged on the side wall of the upper shell 3, a filter screen with the aperture of 0.5-1mm is arranged in the radiating holes 7, a cavity 31 is arranged on the side wall of the upper shell 3, a sealing block 11 is slidably connected in the cavity 31, two sides of the sealing block 11 are respectively provided with a supporting block 10, the bottoms of the two supporting blocks 10 are respectively fixedly and rotatably connected with a worm 12, the worm 12 is meshed with a turbine 13, a motor 8 is arranged, the motor 8 is connected with a remote starting device, for example, the motor is connected to a control switch in a street lamp control room through a wire, for example, the motor is connected through an infrared remote controller.

The specific implementation process is as follows: when the street lamp of this scheme of adoption, starter motor 8 drives turbine 13 and rotates, turbine 13 drives worm 12 when rotating and rotates, because worm 12 is connected with the fixed rotation in bottom of supporting shoe 10, worm 12 just can drive supporting shoe 10 during the rotation and reciprocate, because supporting shoe 10 fixed connection is on sealed piece 11, consequently, reciprocating of sealed piece 11 just can be controlled to motor 8, when raining, starter motor 8 drives sealed piece 11 rebound, plug up louvre 7, prevent just so on that the rainwater from entering into the lamp shade, when not raining, 8 antiport of starter motor, can drive sealed piece 11 rebound, louvre 7 carries out normal radiating work.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a waterproof street lamp, includes lamp pole, connecting rod and lamp shade, be equipped with circuit board and LED lamp plate in the lamp shade, be connected with the fin on the circuit board, the lateral wall of lamp shade is equipped with louvre, its characterized in that: the side wall of the lampshade is provided with a cavity, a sealing block is slidably connected in the cavity, two supporting blocks are arranged on two sides of the sealing block, the bottoms of the two supporting blocks are fixedly and rotatably connected with worms, the worms are meshed with turbines, and a motor for driving the turbines to rotate is arranged in the lampshade.

2. The waterproof street lamp according to claim 1, wherein: the radiating fins are multiple and distributed on the side walls and the top wall of the circuit board.

3. The waterproof street lamp according to claim 2, wherein: the lampshade comprises an upper shell and a lower shell which are detachably connected.

4. The waterproof street lamp according to claim 3, wherein: the upper shell and the lower shell are connected through screws.

5. The waterproof street lamp according to claim 4, wherein: and a sealing gasket is arranged between the upper shell and the lower shell.

6. The waterproof street lamp according to claim 5, wherein: and a filter screen is arranged in the heat dissipation holes.

7. The waterproof street lamp according to claim 6, wherein: the aperture of the filter screen is 0.5-1 mm.

8. The waterproof street lamp according to claim 7, wherein: the motor is connected with a remote starting device.