CN206176064U - LED module of waterproof function of enhancement mode utensil - Google Patents

Abstract

The utility model discloses a LED module of waterproof function of enhancement mode utensil, including PCB board, waterproof silicone layer, series thermal silica layer and fin, it has the carbon fiber reinforcement layer to inlay the shaping in this PCB board, and the upper surface interval of PCB board is provided with a plurality of conducting wires, has 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 holes of setting, and each is set downthehole all inlaying and is equipped with magnet, there is the carbon fiber reinforcement layer through inlay the shaping in the PCB board, effectively strengthened overall product's structural strength, through being provided with waterproof silicone layer for the waterproof performance of this product promotes greatly, and the setting of cooperation series thermal silica layer and fin, makes the heat dispersion of product good, and product performance is better, does benefit to the life of extension product, and, through being provided with magnet, utilize magnet to adsorb fixedly with outside lamp body for convenient and fast is more installed in the use of product.

Description

Enhancement mode has the LED modules of water-proof function

Technical field

This utility model is related to LED lamp art, refers in particular to the LED modules that a kind of enhancement mode has water-proof function.

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, pcb board structural strength is bad, and waterproof and heat dispersion are not enough, cause product service life short and multiple LED lamp bead is connected by the way of series connection, when certain LED lamp bead breaks down, whole LED modules will be caused to work, So as to using making troubles.

Utility model content

In view of this, this utility model is directed to the disappearance of prior art presence, and its main purpose is to provide a kind of enhancement mode The LED modules of tool water-proof function, its structural strength is good, and waterproof and excellent heat dissipation performance, easy to install and use.

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

A kind of enhancement mode has the LED modules of water-proof function, includes pcb board, water-proof silica-gel layer, heat conduction silicone and dissipates Backing；The upper surface that produced by insert molding has fibre reinforced layer, pcb board in the pcb board is arranged at intervals with multiple conducting wires, and this is more Individual conducting wire is connected in parallel, and multiple LED lamp beads are serially connected with each conducting wire, and the plurality of LED lamp bead is intervally arranged, and The upper and lower surface of pcb board be formed through it is multiple set hole, each setting be embedded with hole Magnet；The water-proof silica-gel layer coating On the surface of pcb board and each conducting wire is covered, the top surface of each LED lamp bead exposes the surface of water-proof silica-gel layer；This is led Hot layer of silica gel is coated on the bottom surface of pcb board；The fin pastes the bottom surface for being fixed on heat conduction silicone.

As a kind of preferred version, 11 aforementioned LED lamp beads are serially connected with each conducting wire.

As a kind of preferred version, the plurality of conducting wire include four the first conducting wires, four it is second conductive Circuit and one the 3rd conducting wire, the 3rd conducting wire and four the first conducting wires are located at two end surfaces of pcb board, and this The roundabout extension of three conducting wires, the longitudinally spaced arrangement of four the first conducting wires, and laterally prolong per one first conducting wire Stretch, per the longitudinally spaced arrangement of one second conducting wire, and extend laterally per 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 fin.

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 radiating 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：

There is fibre reinforced layer by the produced by insert molding in pcb board, effectively enhance the overall structural strength of product, pass through It is provided with water-proof silica-gel layer so that the water resistance of this product is greatly promoted, and coordinates the setting of heat conduction silicone and fin, So that the perfect heat-dissipating of product, product performance more preferably, beneficial to the service life for extending product；And, it is provided by Magnet, can be fixed using Magnet with the absorption of outside lamp housing so that the use of product is easier for installation quick；Additionally, this product By the way of the parallel connection of multiple conducting wires, to coordinate and be serially connected with multiple LED lamp beads in each conducting wire so that each conductor wire LED lamp bead on road 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, set hole

12nd, fixing hole 13, wire hole

20th, water-proof silica-gel layer 30, heat conduction silicone

40th, fin 50, fibre reinforced layer

60th, conducting wire 61, the first conducting wire

62nd, the second conducting wire 63, the 3rd conducting wire

70th, LED lamp bead 71, annular capillary groove

80th, Magnet.

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, water-proof silica-gel layer 20, heat conduction silicone 30 and fin 40.

Produced by insert molding has fibre reinforced layer 50 in the pcb board 10, so that the overall construction intensity of pcb board 10 is more preferably, The upper surface of the pcb board is arranged at intervals with multiple conducting wires 60, and the plurality of conducting wire 60 is connected in parallel, each conducting wire Multiple LED lamp beads 70 are serially connected with 60, the plurality of LED lamp bead 70 is intervally arranged, and the upper and lower surface of pcb board 10 is formed there through Have it is multiple set hole 11, each setting in hole 11 is embedded with Magnet 80；In the present embodiment, in each conducting wire 60 Be serially connected with 11 aforementioned LED lamp beads 70, also, the plurality of conducting wire 60 include four the first conducting wires 61, Four the second conducting wires 62 and one the 3rd conducting wire 63, the 3rd conducting wire 63 and four the first conducting wires 61 are located at Two end surfaces of pcb board 10, the roundabout extension of the 3rd conducting wire 63, the longitudinally spaced arrangement of this four the first conducting wires 61, And extend laterally per one first conducting wire 61, it is per the longitudinally spaced arrangement of one second conducting wire 62 and conductive per one second Circuit 62 is extended laterally.And, the two ends of the pcb board 10 be provided with two it is aforementioned set hole 11, two set before and after hole 11 Arrange.

The water-proof silica-gel layer 20 is coated on the surface of pcb board 10 and covers each conducting wire 60, to play very well Waterproof and insulate effect, the top surface of each LED lamp bead 70 exposes the surface of water-proof silica-gel layer 20；Also, each LED lamp bead 70 Circumferential lateral surface be arranged with annular capillary groove 71, the water-proof silica-gel layer 20 is filled into annular capillary groove 71, to realize preferably Waterproof effect.

The heat conduction silicone 30 is coated on the bottom surface of pcb board 10；The fin 40 is pasted and is fixed on heat conduction silicone 30 Bottom surface.In the present embodiment, the fin 40 is aluminium flake.

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 scattered The bottom surface of backing 40, 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 fin 40, to facilitate wiring.

When using, during this product to be placed in the embedding slot pre-set on lamp housing, inhaled using each Magnet 80 and lamp housing It is attached to be connected, certainly, in order to install connection more firmly, can be connected with lamp housing through fixing hole 12 using screw； Then, each parallel connection of conducting wire 60 is connected into conducting with external LED driver, the LED after energization, in each conducting wire 60 Lamp bead 70 is lit, and when certain LED lamp bead 70 in certain conducting wire 60 breaks down not to work, can cause the conducting wire Remaining LED lamp bead 70 on 60 is extinguished, and the LED lamp bead 70 in remaining each conducting wire 60 works as usual.LED lamp bead 70 works The heat of generation, is quickly transferred to be radiated on fin 40 by heat conduction silicone 30.

Design focal point of the present utility model is：There is fibre reinforced layer by the produced by insert molding in pcb board, effectively strengthen The overall structural strength of product, is provided by water-proof silica-gel layer so that the water resistance of this product is greatly promoted, and is coordinated The setting of heat conduction silicone and fin so that the perfect heat-dissipating of product, product performance more preferably, beneficial to extending product Service life；And, Magnet being provided by, can be fixed with the absorption of outside lamp housing using Magnet so that using for product is installed It is more convenient；Additionally, this product is coordinated and is serially connected with each conducting wire by the way of the parallel connection of multiple conducting wires Multiple LED lamp beads so that the LED lamp bead in each conducting wire will not influence each other, it is ensured that LED module energy continuous firings, so as to To using bringing convenience.

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 (6)

1. a kind of enhancement mode has the LED modules of water-proof function, it is characterised in that：Include pcb board, water-proof silica-gel layer, thermal conductive silicon Glue-line and fin；The upper surface that produced by insert molding has fibre reinforced layer, pcb board in the pcb board is arranged at intervals with multiple leading Electric line, the plurality of conducting wire is connected in parallel, and multiple LED lamp beads, the plurality of LED lamp bead are serially connected with each conducting wire Be intervally arranged, and the upper and lower surface of pcb board be formed through it is multiple set hole, each setting be embedded with hole Magnet；This is prevented Water layer of silica gel is coated on the surface of pcb board and covers each conducting wire, and the top surface of each LED lamp bead exposes water-proof silica-gel layer Surface；The heat conduction silicone is coated on the bottom surface of pcb board；The fin pastes the bottom surface for being fixed on heat conduction silicone.

2. enhancement mode according to claim 1 has the LED modules of water-proof function, it is characterised in that：Each conductor wire Lu Shangjun is serially connected with 11 aforementioned LED lamp beads.

3. enhancement mode according to claim 1 has the LED modules of water-proof function, it is characterised in that：The plurality of conductor wire Road includes four the first conducting wires, four the second conducting wires and one the 3rd conducting wire, the 3rd conducting wire and four Individual first conducting wire is located at two end surfaces of pcb board, and the roundabout extension of the 3rd conducting wire, four first conducting wires are indulged To being intervally arranged, and extend laterally per one first conducting wire, per the longitudinally spaced arrangement of one second conducting wire, and per one Two conducting wires are extended laterally.

4. enhancement mode according to claim 1 has the LED modules of water-proof function, it is characterised in that：The surface of the pcb board Periphery is arranged at intervals with multiple fixing holes, and each fixing hole is through to the bottom surface of fin.

5. enhancement mode according to claim 1 has the LED modules of water-proof function, it is characterised in that：The surface of the pcb board Multiple wire holes are provided with, each wire hole is through to the bottom surface of fin.

6. enhancement mode according to claim 1 has the LED modules of water-proof function, it is characterised in that：The fin is aluminum Piece.