CN218268808U

CN218268808U - Highway lighting lamp with good heat dispersion

Info

Publication number: CN218268808U
Application number: CN202222785762.XU
Authority: CN
Inventors: 刘利华
Original assignee: Guangdong Dopdea Energy Technology Co ltd
Current assignee: Guangdong Dopdea Energy Technology Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-01-10
Anticipated expiration: 2032-10-22

Abstract

The utility model relates to the technical field of road lighting lamps, and discloses a road lighting lamp with good heat dissipation performance, which comprises a lighting lamp main body and is characterized in that the lighting lamp main body is leaf-shaped, and the edge of the lighting lamp main body is inwards sunken; the top of the illuminating lamp main body is formed with a first radiating fin along the length direction; a plurality of second radiating fins arranged at intervals are formed at the top of the illuminating lamp body along the width direction of the illuminating lamp body; the second radiating fins and the first radiating fins are arranged in an intersecting manner, and radiating grooves penetrating through the illuminating lamp body are formed between the first radiating fins and the second radiating fins; the formed heat dissipation groove of the utility model ensures that the main body of the illuminating lamp has better heat dissipation performance, and can save materials and reduce cost during production and forming; the LED lamp bead has better protective capacity when arranged at the bottom of the illuminating lamp main body, and rainwater can flow down along the edge and the heat dissipation groove, so that the illuminating lamp main body is prevented from being damaged by long-time accumulated water.

Description

Highway lighting lamp with good heat dispersion

Technical Field

The utility model relates to a light technical field, the utility model particularly relates to a highway light with good heat dispersion.

Background

A street lamp is a lighting facility provided on a road to provide necessary visibility to vehicles and pedestrians at night; the road lamp generally has the characteristics of reasonable light distribution, ultra-long service life, less maintenance, high lighting effect, good color rendering property and capability of instantly starting to normally work in an ultralow temperature environment as far as possible;

the following problems exist in the market at present: the conventional road illuminating lamp is generally provided with an upper lamp shade and a lower lamp shade, and a lamp body and an electric component are placed in the lamp shade together, so that the illuminating lamp is poor in heat dissipation capability;

the utility model discloses the technical problem who lies in solving is: the road illuminating lamp with good heat dissipation capacity is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who lies in solving is: the utility model provides a highway light with good heat-sinking capability for the LED lamp pearl of light can work under good temperature environment.

A road lighting lamp with good heat dissipation performance comprises a lighting lamp main body, wherein the lighting lamp main body is leaf-shaped, and the edge of the lighting lamp main body is inwards sunken; the top of the illuminating lamp main body is formed with a first radiating fin along the length direction; a plurality of second radiating fins arranged at intervals are formed at the top of the illuminating lamp main body along the width direction of the illuminating lamp main body; and the second radiating fin and the first radiating fin are arranged in an intersecting manner, and radiating grooves penetrating through the illuminating lamp body are formed between the first radiating fin and the second radiating fin.

Preferably, the bottom of the illuminating lamp main body is provided with a plurality of lamp holders; through grooves are formed in the top of the lamp holder in a penetrating mode; the lamp holders are respectively provided with a lampshade which covers the through grooves; all be equipped with LED lamp pearl in leading to the inslot, and LED lamp pearl and light main part fixed mounting.

Preferably, the shape of the lampshade is in a shape of an '8'.

Preferably, an accommodating space is formed downwards at one end of the top of the illuminating lamp main body, and a cover plate for covering the accommodating space is arranged at the top of the accommodating space; and a waterproof ring is arranged between the cover plate and the illuminating lamp main body.

Preferably, the first heat sink has a cylindrical recess therein for the cable to be provided; and the cylindrical groove is communicated with the accommodating space.

Preferably, a lamp post mounting groove is formed inwards on one side of the illuminating lamp body close to the accommodating space; a cylindrical lamp post is fixedly arranged in the lamp post mounting groove; the inner wall of the lamp post mounting groove is provided with a plurality of limiting blocks for limiting the lamp post in an abutting mode at intervals; and the top surface of each limiting block is tangent to the lamp post.

Preferably, a plurality of bolt hole sites penetrating through the lamp pole mounting groove are formed in the top of the illuminating lamp body at intervals, and the lamp pole is fixedly connected with the illuminating lamp body through the arranged bolts.

Preferably, the bottom of the accommodating space is inclined, and the inclined direction is that one end close to the lamp pole is inclined downwards.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the molded radiating grooves lead the main body of the illuminating lamp to have better radiating performance, save materials and reduce cost during production and molding; the main body of the illuminating lamp is leaf-shaped, and the edge of the main body of the illuminating lamp is inwards recessed, so that the LED lamp beads have better protective capability when arranged at the bottom of the main body of the illuminating lamp, and rainwater can flow down along the edge and the heat dissipation groove, thereby avoiding the long-time accumulated water from damaging the main body of the illuminating lamp; heat generated by the LED lamp beads is conducted to the illuminating lamp main body, the first radiating fin and the second radiating fin to dissipate heat.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.

Fig. 3 is another angle structure diagram of fig. 1 according to the present invention.

Fig. 4 is an exploded schematic view of the present invention.

Fig. 5 is another angle structure diagram of fig. 4 according to the present invention.

Fig. 6 is a schematic diagram of the stopper structure of the present invention.

Fig. 7 is an enlarged schematic view of the structure of fig. 6B according to the present invention.

Fig. 8 is a schematic view of the lamp socket structure of the present invention.

In the figure: a lamp body 1; a first heat sink 2; a second heat sink 3; a heat sink 4; a lamp socket 5; a through groove 6; a lamp cover 7; an LED lamp bead 8; the accommodating space 9; a cover plate 10; a waterproof ring 11; a control panel 12; a cylindrical recess 13; a cable cover 14; a lamp post mounting groove 15; a lamp post 16; a stopper 17; a bolt 18; bolt hole site 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.

Referring to fig. 1 to 8, in an embodiment of the present invention, a road lighting lamp with good heat dissipation performance includes a lighting lamp main body 1, the lighting lamp main body 1 is leaf-shaped, and an edge of the lighting lamp main body 1 is recessed inward; a first radiating fin 2 is formed on the top of the illuminating lamp body 1 along the length direction; a plurality of second radiating fins 3 arranged at intervals are formed at the top of the illuminating lamp body 1 along the width direction; and the second radiating fin 3 and the first radiating fin 2 are arranged in an intersecting manner, and radiating grooves 4 penetrating through the illuminating lamp body 1 are formed between the first radiating fin 2 and the second radiating fin 3.

Specifically, the formed heat dissipation groove 4 enables the illuminating lamp body 1 to have good heat dissipation performance, and materials can be saved and the cost can be reduced during production and forming; the illuminating lamp body 1, the first radiating fin 2 and the second radiating fin 3 can be integrally formed; and the first and

second fins

2 and 3 may be arranged in an arc shape.

Further, the bottom of the illuminating lamp body 1 is provided with a plurality of lamp holders 5; through grooves 6 are formed in the top of the lamp holder 5 in a penetrating mode; the lamp holders 5 are provided with lamp covers 7 which cover the through grooves 6; all be equipped with LED lamp pearl 8 in leading to groove 6, and LED lamp pearl 8 and light main part 1 fixed mounting.

Specifically, the illuminating lamp body 1 is leaf-shaped, and the edge of the illuminating lamp body 1 is recessed inwards, so that the LED lamp beads 8 have better protection capability when being arranged at the bottom of the illuminating lamp body 1, and rainwater can flow down along the edge and the heat dissipation grooves 4, thereby avoiding long-time accumulated water from damaging the illuminating lamp body 1; the quantity of the LED lamp beads 8 can be selected according to the requirement, the through grooves 6 provide a good accommodating space for the LED lamp beads 8, and heat generated by the LED lamp beads 8 is conducted to the illuminating lamp body 1, the first radiating fins 2 and the second radiating fins 3 for radiating; the first heat sink 2 and the second heat sink 3 may be made of a material with good heat conduction and dissipation properties, such as aluminum.

Further, the shape of the lampshade 7 is in a shape of an 8.

Specifically, the lampshade 7 is shaped like an 8 shape, namely like a peanut shell, so that light rays emitted by the LED lamp beads 8 can be emitted in multiple directions.

Furthermore, an accommodating space 9 is formed downwards at one end of the top of the illuminating lamp body 1, and a cover plate 10 for covering the accommodating space 9 is arranged at the top of the accommodating space 9; and a waterproof ring 11 is arranged between the cover plate 10 and the illuminating lamp body 1.

Specifically, the accommodating space 9 can be used for accommodating electric components required by the illuminating lamp, and the cover plate 10 and the waterproof ring 11 have good waterproof and dustproof effects; control panel 12 can be set up inside accommodation space 9 in order to carry out on-off control, brightness control etc. to LED lamp pearl 8.

Further, the first heat sink 2 has a cylindrical recess 13 provided therein for the cable; and the cylindrical recess 13 communicates with the accommodation space 9.

Specifically, still can be equipped with a cable cover 14 again in cylindrical recess 13's inside to strengthen the protection to the cable, and be convenient for install the wiring, the cable constitutes the electricity with LED lamp pearl 8, control panel 12 and is connected, and still need communicate with the electric wire netting.

Further, a lamp post mounting groove 15 is formed inwards on one side of the illuminating lamp body 1 close to the accommodating space 9; a cylindrical lamp post 16 is fixedly arranged in the lamp post mounting groove 15; the inner wall of the lamp post mounting groove 15 is provided with a plurality of limit blocks 17 for limiting the lamp post 16 in an abutting mode at intervals; and the top surface of each limit block 17 is tangent to the lamp pole 16.

Specifically, five limiting blocks 17 can be arranged, and the arranged limiting blocks 17 enable the lamp post 16 to be firmly fixed in the lamp post mounting groove 15 and matched with the fixing of the upper bolt 18, so that the firmness is better.

Further, a plurality of bolt 18 hole sites penetrating through the lamp post mounting groove 15 are arranged at intervals on the top of the illuminating lamp body 1, and the lamp post 16 is fixedly connected with the illuminating lamp body 1 through the arranged bolts 18.

Specifically, the bolt hole sites 19 are provided with not only the function of fixing by the bolts 18, but also the function of adjusting the position, that is, the extending position of the lighting lamp body 1 can be adjusted by adjusting the depth of the lamp post 16 extending into the lamp post mounting groove 15, and after the position is adjusted, the bolts 18 are used for fixing.

Further, the bottom of the accommodating space 9 is inclined, and the inclined direction is inclined downwards near one end of the lamp post 16.

Specifically, the bottom of the accommodating space 9 is inclined, so that rainwater can flow downwards along the bottom of the illuminating lamp body 1 in the rainy day, and a diversion effect is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A road lighting lamp with good heat dissipation performance comprises a lighting lamp main body and is characterized in that the lighting lamp main body is leaf-shaped, and the edge of the lighting lamp main body is inwards sunken; the top of the illuminating lamp main body is formed with a first radiating fin along the length direction; a plurality of second radiating fins arranged at intervals are formed at the top of the illuminating lamp main body along the width direction of the illuminating lamp main body; and the second radiating fin and the first radiating fin are arranged in an intersecting manner, and radiating grooves penetrating through the illuminating lamp body are formed between the first radiating fin and the second radiating fin.

2. A road lighting lamp with good heat dissipation performance as claimed in claim 1, wherein the bottom of the lamp body is provided with a plurality of lamp sockets; through grooves are formed in the top of the lamp holder in a penetrating mode; the lamp holders are respectively provided with a lampshade which covers the through grooves; all be equipped with LED lamp pearl in leading to the inslot, and LED lamp pearl and light main part fixed mounting.

3. A road lighting lamp with good heat dissipation performance as claimed in claim 2, wherein the shape of the lampshade is "8".

4. A road lighting lamp having a good heat dissipation property as claimed in claim 1, wherein an accommodating space is formed downward at one end of a top portion of the lamp body, and a cover plate for covering the accommodating space is provided at the top portion of the accommodating space; and a waterproof ring is arranged between the cover plate and the illuminating lamp main body.

5. A road lighting lamp with good heat dissipation performance as claimed in claim 4, wherein the first heat sink has a cylindrical recess for the cable therein; and the cylindrical groove is communicated with the accommodating space.

6. A road lighting lamp with good heat dissipation performance as claimed in claim 4, wherein a lamp post mounting groove is formed inward on a side of the lamp body adjacent to the receiving space; a cylindrical lamp post is fixedly arranged in the lamp post mounting groove; the inner wall of the lamp post mounting groove is provided with a plurality of limiting blocks for limiting the lamp post in an abutting mode at intervals; and the top surface of each limiting block is tangent to the lamp post.

7. A road lighting lamp with good heat dissipation performance as claimed in claim 6, wherein the top of the lamp body is spaced with a plurality of bolt holes penetrating the lamp post mounting slot, and the lamp post is fixedly connected with the lamp body through the bolts.

8. A road lighting lamp with good heat dissipation performance as claimed in claim 6, wherein the bottom of the receiving space is inclined and the direction of inclination is inclined downwards near one end of the lamp post.