CN206176063U

CN206176063U - Can quick radiating LED module

Info

Publication number: CN206176063U
Application number: CN201621160253.6U
Authority: CN
Inventors: 谭红平
Original assignee: DONGGUAN HONGRUI PHOTOELECTRIC TECHNOLOGY Co Ltd
Current assignee: DONGGUAN HONGRUI PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority date: 2016-11-01
Filing date: 2016-11-01
Publication date: 2017-05-17
Anticipated expiration: 2026-11-01

Abstract

The utility model discloses a can quick radiating LED module, including PCB board series thermal silica layer under, on, series thermal silica layer, fin and refrigeration piece, the upper surface interval of this PCB board is provided with a plurality of conducting wires, and these a plurality of conducting wire parallel connection have all concatenated a plurality of LED lamp pearls on each conducting wire, arranges in these a plurality of LED lamp pearl intervals, and the upper and lower surface of PCB board runs through and be formed with a plurality of heat conduction through -holes, arranges and lie in between the adjacent conducting wire in these a plurality of heat conduction through -hole intervals, the heat that during operation, LED lamp pearl produced, through series thermal silica layer and last series thermal silica layer fast transferring to fin down, then the heat is absorbed by the refrigeration piece to reach quick radiating purpose, product life is longer, and this product adopts the parallelly connected mode in a plurality of conducting wires, cooperate all to have concatenated a plurality of LED lamp pearls on each conducting wire for LED lamp pearl on each conducting wire can not influence each other, guarantees LED module ability continued work, thereby brings the convenience for the use.

Description

Can quick heat radiating LED modules

Technical field

This utility model is related to LED lamp art, refer in particular to it is a kind of can quick heat radiating LED modules.

Background technology

LED Tri-proof lights compare with common illumination, and it has following several advantages：

First, LED is environmentally friendly：It is low and without stroboscopic without ultraviolet and infrared ray, heat in LED light spectrum, can protect without stroboscopic and regard Power, and garbage is recyclable, without the harmful element such as not mercurous is polluted, can be with safe touch, real green illumination light source.

2nd, the life-span that LED Tri-proof lights are used is very long, and as a rule LED light source is referred to as long-life lamp.Will not in lamp body There is the part of loosening, so there is no the phenomenon that filament light-emitting heating is easily burnt, therefore the service life of LED Tri-proof lights can reach By 5 ten thousand to ten ten thousand hours, more than ten times than conventional light source life-span length, the cost changed and safeguard is greatly reduced.

3rd, the unusual energy-conservation of LED Tri-proof lights, it belongs to DC driven, power consumption very it is low, imitate in identical illumination Under fruit, LED Tri-proof lights are than traditional light source energy-conservation at least more than 80 percent.

A LED modules are respectively provided with every LED Tri-proof lights, current LED modules are only to arrange multiple on pcb board LED lamp bead, radiating effect is bad, and multiple LED lamp beads are connected by the way of series connection, when certain LED lamp bead breaks down When, whole LED modules will be caused to work, so as to using making troubles.

Utility model content

In view of this, for the disappearance of prior art presence, its main purpose is to provide one kind can be quick for this utility model The LED modules of radiating, it can the bad problem of the existing LED module radiating effects of effectively solving.

For achieving the above object, this utility model is using such as purgation technical scheme：

It is a kind of can quick heat radiating LED modules, include pcb board, lower heat conduction silicone, upper heat conduction silicone, fin And cooling piece；The upper surface of the pcb board is arranged at intervals with multiple conducting wires, and the plurality of conducting wire is connected in parallel, each Multiple LED lamp beads are serially connected with conducting wire, the plurality of LED lamp bead is intervally arranged, and the upper and lower surface of pcb board is formed there through There are multiple heat conduction through holes, the plurality of heat conduction through hole is intervally arranged and between adjacent conducting wire；The lower heat conduction silicone It is coated in the lower surface of pcb board；Heat conduction silicone is coated in the upper surface of pcb board on this, and upper heat conduction silicone is filled to each With lower heat conduction silicone integrally connected in individual heat conduction through hole；The fin pastes the bottom surface for being fixed on lower heat conduction silicone；The system Cold laminating is fixed on the bottom surface of fin.

As a kind of preferred version, ten aforementioned LED lamp beads are serially connected with each conducting wire.

Used as a kind of preferred version, the plurality of conducting wire includes four the first conducting wires and two second conductive Circuit, wherein four the first conducting wires are located at the end surface of pcb board, the longitudinally spaced arrangement of four the first conducting wires, and Extend laterally per one first conducting wire, two second conducting wires are located at another end surfaces of pcb board, and two second is conductive Circuit is longitudinally arranged, and per the roundabout extension of one second conducting wire.

Used as a kind of preferred version, the surface periphery of the pcb board is arranged at intervals with multiple fixing holes, and each fixing hole is passed through Wear to the bottom surface of cooling piece.

Used as a kind of preferred version, the surface of the pcb board is provided with multiple wire holes, and each wire hole is through to refrigeration The bottom surface of piece.

Used as a kind of preferred version, the fin is aluminium flake.

This utility model has compared with prior art clear advantage and beneficial effect, specifically, by above-mentioned technology Scheme understands：

During work, the heat that LED lamp bead is produced quickly is transferred to radiating by lower heat conduction silicone and upper heat conduction silicone Piece, then, heat is absorbed by cooling piece, and to reach the purpose of quick heat radiating, product service life is longer；Also, this product is adopted With multiple conducting wires mode in parallel, to coordinate and be serially connected with multiple LED lamp beads in each conducting wire so that each conducting wire On LED lamp bead will not influence each other, it is ensured that LED module energy continuous firings, so as to using bringing convenience.

More clearly to illustrate architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings This utility model is described in detail.

Description of the drawings

Fig. 1 is the front view of the preferred embodiment of this utility model；

Fig. 2 is the circuit theory diagrams of the preferred embodiment of this utility model；

Fig. 3 is the sectional view in A-A directions in Fig. 1.

Accompanying drawing identifier declaration：

10th, pcb board 11, heat conduction through hole

12nd, fixing hole 13, wire hole

20th, lower heat conduction silicone 30, upper heat conduction silicone

40th, fin 50, cooling piece

60th, conducting wire 61, the first conducting wire

62nd, the second conducting wire 70, LED lamp bead.

Specific embodiment

Refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of this utility model, include Pcb board 10, lower heat conduction silicone 20, upper heat conduction silicone 30, fin 40 and cooling piece 50.

The upper surface of the pcb board 10 is arranged at intervals with multiple conducting wires 60, and the plurality of conducting wire 60 is connected in parallel, often Multiple LED lamp beads 70 are serially connected with one conducting wire 60, the plurality of LED lamp bead 70 is intervally arranged, and the upper following table of pcb board 10 Face is formed through multiple heat conduction through holes 11, the plurality of heat conduction through hole 11 be intervally arranged and positioned at adjacent conducting wire 60 it Between；In the present embodiment, ten aforementioned LED lamp beads 70 are serially connected with each conducting wire 60, to realize preferably sending out Light effect.And, the plurality of conducting wire 60 includes four the first conducting wires 61 and two the second conducting wires 62, its In four the first conducting wires 61 be located at the end surface of pcb board 10, the longitudinally spaced arrangement of four the first conducting wires 61, and often One first conducting wire 61 is extended laterally, and this two the second conducting wires 62 are located at another end surfaces of pcb board 10, and two second The arrangement of the longitudinal direction of conducting wire 62, and per the roundabout extension of one second conducting wire 62.

The lower heat conduction silicone 20 is coated in the lower surface of pcb board 10；Heat conduction silicone 30 is coated in pcb board 10 on this Upper surface, and upper heat conduction silicone 30 filled into each heat conduction through hole 11 and the lower integrally connected of heat conduction silicone 20.In this reality In applying example, the flush of the surface of heat conduction silicone 30 and conducting wire 60 on this.

The fin 40 pastes the bottom surface for being fixed on lower heat conduction silicone 20；Fin 40 is fixed in the laminating of cooling piece 50 Bottom surface on.In the present embodiment, the fin 40 is aluminium flake, and light weight, intensity is good, and heat-conducting effect is good.

And, the surface periphery of the pcb board 10 is arranged at intervals with multiple fixing holes 12, and each fixing hole 12 is through to system The bottom surface of cold 50, by being connected overall install firm with outside of this product using screw.Also, the pcb board 10 Surface is provided with multiple wire holes 13, and each wire hole 13 is through to the bottom surface of cooling piece 50, to facilitate wiring.

When using, each parallel connection of conducting wire 60 is connected conducting with external LED driver, and makes cooling piece 50 and external electrical Source is connected；After energization, the LED lamp bead 70 in each conducting wire 60 is lit, certain LED in certain conducting wire 60 Pearl 70 is broken down when not working, and remaining LED lamp bead 70 in the conducting wire 60 can be caused to extinguish, and remaining each conducting wire 60 On LED lamp bead 70 work as usual.The heat that the work of LED lamp bead 70 is produced, by lower heat conduction silicone 20 and upper heat conductive silica gel Layer 30 is quickly transferred to fin 40, and then, heat is absorbed by cooling piece 50, to reach the purpose of quick heat radiating.

The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made Any restriction, therefore every above example is made any trickle amendment, equivalent change according to technical spirit of the present utility model Change and modification, still fall within the range of technical solutions of the utility model.

Claims

1. it is a kind of can quick heat radiating LED modules, it is characterised in that：Include pcb board, lower heat conduction silicone, upper heat conductive silica gel Layer, fin and cooling piece；The upper surface of the pcb board is arranged at intervals with multiple conducting wires, and the plurality of conducting wire is in parallel Connection, is serially connected with multiple LED lamp beads in each conducting wire, the plurality of LED lamp bead is intervally arranged, and the upper following table of pcb board Face is formed through multiple heat conduction through holes, and the plurality of heat conduction through hole is intervally arranged and between adjacent conducting wire；Under this Heat conduction silicone is coated in the lower surface of pcb board；Heat conduction silicone is coated in the upper surface of pcb board, and upper heat conductive silica gel on this Layer is filled into each heat conduction through hole and lower heat conduction silicone integrally connected；The fin is pasted and is fixed on lower heat conduction silicone Bottom surface；The cooling piece laminating is fixed on the bottom surface of fin.

2. it is according to claim 1 can quick heat radiating LED modules, it is characterised in that：In each conducting wire It is serially connected with ten aforementioned LED lamp beads.

3. it is according to claim 1 can quick heat radiating LED modules, it is characterised in that：The plurality of conducting wire includes There are four the first conducting wires and two the second conducting wires, wherein end surface of four the first conducting wires positioned at pcb board, The longitudinally spaced arrangement of four the first conducting wires, and extend laterally per one first conducting wire, two second conducting wires Positioned at another end surfaces of pcb board, two second conducting wires are longitudinally arranged, and per the roundabout extension of one second conducting wire.

4. it is according to claim 1 can quick heat radiating LED modules, it is characterised in that：Between the surface periphery of the pcb board Every multiple fixing holes are provided with, each fixing hole is through to the bottom surface of cooling piece.

5. it is according to claim 1 can quick heat radiating LED modules, it is characterised in that：The surface of the pcb board is provided with Multiple wire holes, each wire hole is through to the bottom surface of cooling piece.

6. it is according to claim 1 can quick heat radiating LED modules, it is characterised in that：The fin is aluminium flake.