CN211976717U

CN211976717U - Urban road wisdom street lamp

Info

Publication number: CN211976717U
Application number: CN202021000783.0U
Authority: CN
Inventors: 马世有
Original assignee: Sichuan Chuangyoung Intelligent Lighting Technology Co Ltd
Current assignee: Sichuan Chuangyoung Intelligent Lighting Technology Co Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-20
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to an urban road wisdom street lamp. The LED lamp comprises a lamp post, a lamp arm, a lamp holder assembly and a display screen, wherein the lamp holder assembly comprises a shell and a plurality of LED light source modules, the shell comprises a frame-shaped middle frame, the middle frame comprises two long frame edges which are parallel to each other, the LED light source modules are distributed at intervals along the length direction of the long frame edges, and each LED light source module comprises a radiator which stretches across between the two long frame edges; each radiator comprises a main body, convex parts extending towards the direction far away from the main body are respectively arranged on two sides of the main body, and each convex part falls on one long frame edge and is supported by the long frame edge; each long frame edge is provided with a concave part for accommodating the convex part for each convex part. The utility model discloses a wisdom street lamp can possess certain data communication, collection and throughput. The LED light source modules are assembled in a detachable mode, and the LED light source modules with different quantities can be assembled according to different requirements.

Description

Urban road wisdom street lamp

Technical Field

The utility model relates to an urban road wisdom street lamp.

Background

The street lamp has very important significance for urban illumination energy conservation. At present, the intelligent street lamp has started to be used for people, the intelligent street lamp has certain data communication, acquisition and processing capabilities, and a lamp post of the intelligent street lamp is generally provided with a display screen for displaying information such as advertisements and road traffic conditions. At present, the lamp holder of urban road wisdom street lamp adopts monolithic design usually, and this design is unfavorable for assembly and maintenance.

Disclosure of Invention

An object of the utility model is to provide an urban road wisdom street lamp, including lamp pole, lamp arm, lamp holder subassembly and display screen, the lamp pole is connected to the one end of this lamp arm, this lamp holder subassembly is installed in the other end of lamp arm, this display screen is installed on the lamp pole, this lamp holder subassembly includes shell and LED light source module, this shell includes the center that is the frame form, this center includes two rectangular borders that are parallel to each other, there are a plurality of these LED light source modules, all LED light source modules are along the length direction interval distribution of rectangular border, every LED light source module includes the radiator that spanes between two rectangular borders; each radiator comprises a main body, convex parts extending towards the direction far away from the main body are respectively arranged on two sides of the main body, and each convex part falls on one long frame edge and is supported by the long frame edge; each long frame edge is provided with a concave part for accommodating the convex part for each convex part.

The utility model discloses a plurality of LED light source modules adopt dismantled and assembled mode assembly, can assemble the LED light source module of different quantity according to different demands, improve the flexibility of using, and its assembly structure is simple, can be convenient for the installation of LED light source module through setting up convex part and depressed part.

Drawings

Fig. 1 shows a schematic structural view of the present invention;

fig. 2 and 3 show perspective views of the lamp head assembly of the present invention from two different angles, respectively;

fig. 4 and 5 respectively show perspective exploded views of the lamp head assembly of the present invention at two different angles;

FIG. 6 shows an enlarged view of part A of FIG. 4;

fig. 7 illustrates a bottom view of the lamp head assembly of the present invention;

fig. 8 shows a front view of the lamp head assembly of the present invention;

fig. 9 shows a top view of the lamp head assembly of the present invention;

FIG. 10 shows a cross-sectional view B-B of FIG. 8;

FIG. 11 shows an enlarged partial view of portion C of FIG. 10;

fig. 12 is a schematic view showing the parts exploded from fig. 10.

Reference numerals:

10 light source module;

20 middle frame, 201 long frame edge, 202 concave part;

30 heat sink, 301 main body, 302 convex part, 303 upper end face of main body, 304 radiating fin;

40 cover plate, 401 window, 402 first groove, 403 first sealing ring, 404 second groove, 405 second sealing ring;

the lampshade comprises a 50 lampshade, a 501 lampshade opening, a 502 third groove and a 503 third sealing ring;

60 circuit board, 601 LED paster.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the intelligent street lamp for urban roads comprises a lamp post 100, a lamp arm 200, a lamp cap assembly 300 and a display screen 400, wherein one end of the lamp arm 200 is connected to the lamp post 100, the lamp cap assembly 300 is installed at the other end of the lamp arm 200, and the display screen 400 is installed on the lamp post 100.

As shown in fig. 2 to 12, the lamp head assembly 300 includes a housing and LED light source modules 10, the housing includes a frame-shaped middle frame 20, the middle frame 20 includes two long frame sides 201 parallel to each other, the LED light source modules 10 are plural, all the LED light source modules 10 are distributed at intervals along the length direction of the long frame sides 201, each LED light source module 10 includes a heat sink 30 crossing between the two long frame sides 201;

each heat sink 30 comprises a main body 301, wherein two sides of the main body 301 are respectively provided with a convex part 302 extending in a direction away from the main body 301, and each convex part 302 falls on one long frame edge 201 and is supported by the long frame edge 201;

each long frame edge 201 is provided with a concave portion 202 for receiving the convex portion 302 for each convex portion 302.

According to the technical scheme, the LED light source module can be conveniently installed by arranging the convex part and the concave part.

In this embodiment, the convex portion is locked to the long frame edge by a screw.

In the embodiment, the figure shows that there are 3 groups of light source modules, however, the number of the light source modules is not limited to the number shown in the figure, and the number of the light source modules may be, for example, 2, 4 or 5 or more groups.

The upper end surface 303 of the main body of each radiator is provided with a radiating fin 304;

the housing further includes a cover plate 40, the cover plate 40 covers the back of the middle frame 20, and a window 401 for the heat dissipation fins 304 of each heat sink to pass through is respectively disposed on the cover plate 40.

This technical scheme can play dustproof and waterproof's effect through setting up the apron. The window is arranged for the radiating fins to penetrate out so that the radiating fins are exposed outside, and the radiating effect can be improved.

In this embodiment, the cover plate is locked to the middle frame by screws.

The cover plate 40 is provided with a first annular groove 402 for each window 401 to surround the window, and a first sealing ring 403 is respectively arranged in each first groove 402;

in each of the heat sinks 30 and the windows 401 through which the heat dissipation fins 304 of the heat sink protrude, the first seal ring 403 abuts against the upper end surface 303 of the main body of the heat sink when the cover plate 40 is covered on the back surface of the middle frame 20.

This technical scheme can improve sealed effect through setting up first sealing washer. The first sealing ring is positioned by arranging the first groove, so that the first sealing ring is prevented from displacing to influence the sealing effect.

The cover plate 40 is further provided with an annular second groove 404, the position of the second groove 404 corresponds to the position of the middle frame 20, a second sealing ring 405 is disposed in the second groove 404, and the second sealing ring 405 abuts against the back surface of the middle frame 20 when the cover plate 40 covers the back surface of the middle frame 20.

This technical scheme can improve sealed effect through setting up the second sealing washer. The second sealing ring is positioned by arranging the second groove, so that the second sealing ring is prevented from displacing to influence the sealing effect.

The intelligent street lamp for the urban roads further comprises a lampshade 50 covering the front face of the middle frame 20, the lampshade 50 is provided with a third groove 502 which is annular and surrounds a lampshade opening 501 of the lampshade, a third sealing ring 503 is arranged in the third groove 502, and the third sealing ring 503 is abutted against the front face of the middle frame 20 when the lampshade 50 covers the front face of the middle frame 20.

This technical scheme can improve sealed effect through setting up the third sealing washer. The third sealing ring is positioned by arranging the third groove, so that the third sealing ring is prevented from shifting to influence the sealing effect.

In this embodiment, lock the lamp shade on the center through the screw.

Each LED light source module 10 further includes a circuit board 60 mounted against the lower end face of the main body 301 of the heat sink and an LED chip 601 provided on the circuit board 601.

The intelligent street lamp can have certain data communication, acquisition and processing capabilities. This capability is achieved using existing techniques.

Claims

1. The utility model provides an urban road wisdom street lamp, includes lamp pole, arm, lamp holder subassembly and display screen, and the lamp pole is connected to the one end of this arm, and this lamp holder unit mount is in the other end of arm, and this display screen is installed on the lamp pole, and this lamp holder subassembly includes shell and LED light source module, its characterized in that:

the shell comprises a frame-shaped middle frame, the middle frame comprises two long frame edges which are parallel to each other, a plurality of LED light source modules are arranged, all the LED light source modules are distributed at intervals along the length direction of the long frame edges, and each LED light source module comprises a radiator which stretches across between the two long frame edges;

each radiator comprises a main body, convex parts extending towards the direction far away from the main body are respectively arranged on two sides of the main body, and each convex part falls on one long frame edge and is supported by the long frame edge;

each long frame edge is provided with a concave part for accommodating the convex part for each convex part.

2. The intelligent street lamp for urban roads of claim 1, wherein:

the upper end surface of the main body of each radiator is provided with a radiating fin;

the shell also comprises a cover plate, the cover plate covers the back of the middle frame, and the cover plate is provided with a window for the radiating fins of each radiator to penetrate through.

3. The intelligent street lamp for urban roads of claim 2, wherein:

the cover plate is provided with a first annular groove surrounding the window for each window, and a first sealing ring is respectively arranged in each first groove;

in each radiator and the window through which the radiating fins of the radiator penetrate, the first sealing ring is abutted against the upper end face of the main body of the radiator when the cover plate covers the back face of the middle frame.

4. The intelligent street lamp for urban roads of claim 3, wherein:

the cover plate is also provided with an annular second groove, the position of the second groove corresponds to the position of the middle frame, a second sealing ring is arranged in the second groove, and the second sealing ring is abutted against the back surface of the middle frame when the cover plate covers the back surface of the middle frame.

5. The intelligent street lamp for urban roads of claim 4, wherein: the urban road intelligent street lamp further comprises a lampshade covering the front face of the middle frame, a third groove which is annular and surrounds a cover opening of the lampshade is arranged on the lampshade, a third sealing ring is arranged in the third groove, and the third sealing ring is abutted against the front face of the middle frame when the lampshade covers the front face of the middle frame.

6. The intelligent street lamp for urban roads of claim 5, wherein: each LED light source module also comprises a circuit board and an LED patch, wherein the circuit board is attached to the lower end face of the main body of the radiator, and the LED patch is arranged on the circuit board.