CN213178262U

CN213178262U - LED street lamp module radiator

Info

Publication number: CN213178262U
Application number: CN202021667678.2U
Authority: CN
Inventors: 闫世成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-11
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a LED street lamp module radiator, including the heat dissipation base plate, the outside protrusion in the heat dissipation base plate back extends and sets up a plurality of first heat radiation fins and a plurality of enhancement limit perpendicularly, and every first heat radiation fins is connected fixedly with an enhancement limit at least, the outside protrusion in the heat dissipation base plate back is provided with first chimb, the heat dissipation base plate openly outside protrusion is provided with the second chimb, wherein, first chimb is totally closed or semi-enclosed structure. The utility model discloses can strengthen the anti bending effect of heat dissipation base plate, can effectively solve and increase manufacturing cost's technical problem behind the base plate design into the thick piece that will dispel the heat among the prior art.

Description

LED street lamp module radiator

Technical Field

The utility model relates to a LED street lamp radiator technical field especially relates to a LED street lamp module radiator.

Background

The LED street lamp gradually enters the visual field of people with the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high anti-seismic capability, long service life, environmental protection and the like, and becomes a new generation of energy-saving light source which has the advantage of replacing the traditional light source in the world, so the LED street lamp becomes the best choice for energy-saving reconstruction of road illumination.

The LED street lamp module usually comprises an LED light source and a radiator, at present, an LED component used on the LED street lamp in the prior art generally adopts a high-power LED lamp bead as the light source, and the rapid heat dissipation can be realized by matching the radiator with good heat dissipation, so that the lighting effect and the quality are ensured.

In the prior art, the heat dissipation substrate and the heat dissipation fins in the heat sink usually need to consider the bending resistance of the product, so the heat dissipation substrate needs to be designed into a thick sheet to achieve the bending resistance required by the product, however, designing the heat dissipation substrate into a thick sheet needs more materials, which increases the production cost.

In view of the defects of the prior art, a device capable of improving the performance of the LED street lamp module product is urgently needed in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED street lamp module radiator for overcoming the not enough of prior art.

In order to achieve the above purpose, the present invention adopts the following technical solution.

The utility model provides a LED street lamp module radiator, including the heat dissipation base plate, the outside protrusion in the heat dissipation base plate back extends and sets up a plurality of first heat radiation fins and a plurality of enhancement limit perpendicularly, and every first heat radiation fins is connected fixedly with an enhancement limit at least, the outside protrusion in the heat dissipation base plate back is provided with first chimb, the heat dissipation base plate openly outside protrusion is provided with the second chimb, wherein, first chimb is totally closed or semi-enclosed structure.

As a further improvement, the both sides top of radiator all outwards extends and is provided with the installation piece with the installation of LED street lamp, wherein, the installation piece is horizontal long, vertical short right angle shape.

As a further improvement of the utility model, be provided with first mounting hole and second mounting hole on the mounting plate for fixed radiator.

As a further improvement of the present invention, the number of the first mounting holes is 1, and the number of the second mounting holes is 2.

As a further improvement of the utility model, a buckle is arranged on the second convex edge.

As a further improvement, the radiator further comprises a threading hole, and the threading hole is arranged at the middle position of the radiating substrate.

As a further improvement of the present invention, the heat sink further includes second heat dissipating fins, and the second heat dissipating fins are vertically disposed on the back of the heat dissipating substrate.

As a further improvement of the present invention, the first heat dissipating fins and the second heat dissipating fins are both wave-shaped curved fins.

As a further improvement of the present invention, the first heat dissipation fins and the second heat dissipation fins are made of pure aluminum.

As a further improvement of the utility model, the reinforcing edge is a wave-shaped curved edge.

The utility model provides a pair of LED street lamp module radiator is provided with first chimb through outside protrusion at the heat dissipation base plate back to and openly outside protrusion at the heat dissipation base plate is provided with the second chimb, can strengthen the anti crooked effect of heat dissipation base plate, can effectively solve among the prior art increase manufacturing cost's after designing into the thick piece with the heat dissipation base plate technical problem.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of a heat sink of an LED street lamp module according to the present invention;

fig. 2 is the utility model relates to a second spatial structure schematic diagram of LED street lamp module group radiator.

Wherein: 1-a heat dissipation substrate; 2-first heat dissipation fins; 3-reinforcing edges; 4-a first flange; 5-a second flange; 6-buckling; 7-mounting a sheet; 8-a first mounting hole; 9-a second mounting hole; 10-threading holes; 11-second cooling fins.

Detailed Description

The technical solutions described below are clearly and completely described in conjunction with 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.

Referring to fig. 1 and 2, according to a first aspect of the present invention, there is provided a heat sink for LED street lamp module, which comprises a heat sink base plate 1, a plurality of first heat dissipating fins 2 and a plurality of reinforcing edges 3 are vertically disposed on the back surface of the heat sink base plate 1, each first heat dissipating fin 2 is fixedly connected to at least one reinforcing edge 3, the first heat dissipating fins 2 and the reinforcing edges 3 are flat edges of a planar shape or curved edges of a wavy shape, the first heat dissipating fins 2 are made of pure aluminum, the reinforcing edges 3 are vertically disposed on the back surface of the heat sink base plate 1 and are fixed to the first heat dissipating fins 2, so as to ensure the mounting stability of the first heat dissipating fins 2, so that the first heat dissipating fins 2 can be made thinner, the thinner first heat dissipating fins 2 reduce the occupied area of a single heat dissipating fin 2 mounted on the back surface of the heat sink base plate 1, thereby increasing the number of the first heat dissipating fins 2, thereby enhancing the heat dissipation effect of the heat sink.

The outside protrusion in the 1 back of heat dissipation base plate is provided with first chimb 4, heat dissipation base plate 1 openly outwards protrudes and is provided with second chimb 5, wherein, first chimb 4 is totally closed or semi-enclosed structure, set up first chimb 4 and second chimb 5 on heat dissipation base plate 1, can strengthen heat dissipation base plate 1's anti bending effect, thereby reduce heat dissipation base plate 1's manufacturing materials, and then reduced the manufacturing cost of radiator, be provided with buckle 6 on the second chimb 5, set up buckle 6 of exempting from the screw installation on second chimb 5, can make radiator and LED street lamp's other parts pass through the nimble installation of buckle block assembly, realize that dismouting many times can not produce the effect of wearing and tearing to the part.

The both sides top of radiator all outwards extends and is provided with installation piece 7 with the installation of LED street lamp, and wherein, installation piece 7 is horizontal long, vertical short right angle shape, is provided with first mounting hole 8 and the second mounting hole 9 that is used for fixed radiator on the installation piece 7, and the quantity of first mounting hole 8 is 1, and second mounting hole 9 is the screw hole, and quantity is 2.

The radiator still includes through wires hole 10, and the intermediate position of heat dissipation base plate 1 is located to through wires hole 10, for make full use of the mounting area on the heat dissipation base plate 1 back, reaches the radiating effect maximize, still the vertically on the heat dissipation base plate 1 back is provided with second heat dissipation fin 11, and second heat dissipation fin 11 is at the circumferencial direction interval distribution of through wires hole 10, and wherein, second heat dissipation fin 11 is the flat limit of plane shape or the curved limit of wave shape, and second heat dissipation fin 11 adopts pure aluminium material.

The radiator is integrally formed, the radiator can be integrally formed by adopting a forging process, and the radiating substrate and the radiating fins are made of pure aluminum, so that the radiating effect is good.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Claims

1. The utility model provides a LED street lamp module radiator, its characterized in that, includes the heat dissipation base plate, the outside protrusion in heat dissipation base plate back extends and sets up a plurality of first heat radiation fins and a plurality of enhancement limit perpendicularly, and every first heat radiation fin is connected fixedly with an enhancement limit at least, the outside protrusion in heat dissipation base plate back is provided with first chimb, the heat dissipation base plate openly outside protrusion is provided with the second chimb, wherein, first chimb is totally closed or semi-enclosed structure.

2. The LED street lamp module radiator according to claim 1, wherein the top of each of the two sides of the radiator is provided with a mounting plate extending outwards for mounting with an LED street lamp, wherein the mounting plate is rectangular and long in the transverse direction and short in the longitudinal direction.

3. The LED street lamp module radiator as claimed in claim 2, wherein the mounting plate is provided with a first mounting hole and a second mounting hole for fixing the radiator.

4. The LED street lamp module radiator as claimed in claim 3, wherein the number of the first mounting holes is 1, and the number of the second mounting holes is 2.

5. The LED street lamp module radiator as claimed in claim 1, wherein the second convex edge is provided with a snap.

6. The LED street lamp module heat sink as claimed in claim 4, wherein the heat sink further comprises a threading hole, and the threading hole is formed in the middle of the heat sink substrate.

7. The LED street lamp module radiator of claim 5, further comprising second radiating fins vertically disposed on the back surface of the radiating substrate.

8. The LED street lamp module radiator of claim 6, wherein the first and second heat fins are both wavy curved fins.

9. The LED street lamp module radiator of claim 6, wherein the first and second cooling fins are made of pure aluminum.

10. The LED street lamp module radiator as claimed in claim 1, wherein the reinforcing edge is a curved edge with a wave shape.